Latest M&A Deals
4Ward Land Surverying – Austin, TX acquired Delta Survey Group – Austin, TX
IMEG Corp.  – Rock Island, IL acquired Engineering Division of Veregy (formerly Dynamix Engineering) – Columbus, OH
ENTACT, LLC – Westmon, IL acquired USA Environment, LP – Deer Park, TX
Dahlin Group Architecture Planning – Pleasanton, CA acquired Design Line Interiors – Del Mar, CA
Imperial Capital Group – Toronto, Canada acquired Integral Consulting – Seattle, WA
Haley Ward – Brewer, ME acquired Lenard Engineering, Inc. – Glastonbury, CT
TranSystems – Kansas City, MO acquired SEPI – Raleigh, NC
PaleoWest – Phoenix , AZ acquired Commonwealth Heritage Group – Dexter, MI
Tetra Tech – Pasadena, CA acquired RPS Group – Abingdon, England
Betic Consulting Engineers – Dippach, Luxembourg acquired EKOplan – Rosport-Mompach, Luxembourg
Pini Group – Lugano, Switzerland acquired Geodata – Torino, Italy
Armada Analytics – Greenville, SC acquired f3 Inc. – St. Louis, MO
RSK Group – Helsby, England acquired Spencer Group – Hull, England
Anser Advisory – Santa Ana, CA acquired RLH Engineering – Windsor, CO
NGH Pty Ltd – Spring Hill, Australia acquired Wild Environmental – Townsville, Australia
PBK – Houston, TX acquired Manley Spangler Smith Architects – Griffin, GA
Bureau Veritas – Paris, France acquired Galbraith Laboratories Inc. – Knoxville, TN
SEPI – Raleigh, NC acquired Atlantic Coast Survey – Wilmington, NC
Ardurra Group – Tampa, FL acquired Shephard Wesnitzer – Sedona, AZ
Premier Building Envelope Consultants – Lewisville, TX acquired The Chadwell Group – Fort Worth, TX
NV5 Global, Inc.  – Hollywood, FL acquired KMK Technologies – Monroeville, NJ
Integrated Sustainability – Calgary, Canada acquired Ecohesion – Christ Church, Barbados
Boston Consulting Group (BCG) – Boston , MA acquired Quantis – Lausanne, Switzerland
WalterFedy – Kitchener, Canada acquired Baird Sampson Neuert – Toronto, Canada
Tract Consultants – Southbank, Australia acquired DesignWELL Landscape Architects – Adelaide, Australia
JLG Architects – Minneapolis, MN acquired 292 Design Group – Minneapolis, MN
Ashburner Francis – Brisbane, Australia acquired BCA Consultants – Brisbane, Australia
MiCiM – Reading, England acquired Operational Intelligence – London, England
The Sanborn Map Company, Inc. – Colorado Springs, CO acquired Applied Geographics, Inc. – Boston, MA
Stream Realty Partners – Dallas, TX acquired The Dragon Group – Atlanta, GA
DNV – Oslo, Norway acquired Clean Technology Partners Pty Ltd – Melbourne, Australia
GFP (Gros Flores Positerry) Architecture – Thibodaux, LA acquired Houston Lirette Architects – Houma, LA
Ardurra Group – Tampa, FL acquired T-O Engineers – Meridian, ID
Lamar Johnson Collaborative – Chicago, IL acquired Lucien Lagrange Studio – Chicago, IL
Bureau Veritas – Paris, France acquired C.A.P. Government, Inc. – Coral Gables, FL
Arcadis – Amsterdam, The Netherlands acquired Giftge Consult GmbH – Hildesheim, Germany
Hord Coplan Macht – Baltimore, MD acquired FWA Group – Charlotte, NC
RTM Engineering Consultants – Schaumburg, IL acquired KNA Structural Engineers – Irvine, CA
CIMA+ – Laval, Canada acquired Westhoff Engineering Resources, Inc. – Calgary, Canada
Turner & Townsend – Leeds, England acquired JukesTodd – Brisbane , Australia
MKSK – Columbus, OH acquired Landscape Architecture Bureau – Washington, DC
Verdantas – Dublin, OH acquired Environmental Strategies & Management – Norton, MA
Verdantas – Dublin, OH acquired JM Sorge – Somerville, NJ
Bernhard Capital Partners – Baton Rouge, LA acquired Grace Hebert Curtis Architects – Baton Rouge, LA
MRB Group – Rochester, NY acquired HBT Architects – Rochester, NY
EY Canada – Toronto, Canada acquired AFARA – Calgary, Canada
Jensen Hughes – Baltimore, MD acquired Crossfire – Auckland, New Zealand
Montrose Environmental Group, Inc. – North Little Rock, AR acquired AirKinetics, Inc. – Anaheim, CA
The Thrasher Group – Bridgeport, WV acquired Dunn Engineers – Charleston, WV
Place Capital Group – Manchester, England acquired MCAU (Modern City Architecture and Urbanism) – Manchester, England
2020

M&A Transactions

Buyers by State
Sellers by State
US VS. International Buyers
Total US Acquisitions
323
US Acquisitions of Int’l Firms
19
Total Int’l Acquisitions
110
Int’l Acquisitions of US Firms
13
US VS. International Sellers
Total US Acquisitions
317
US Acquisitions of Int’l Firms
13
Total Int’l Acquisitions
116
Int’l Acquisitions of US Firms
19
States By Total Activity
21+ Transactions
1-10 Transactions
11-20 Transactions
0 Transactions
Alaska – 0
No Transactions
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Alabama – 6
Alliance Holdings aquired Almega Environmental
Alliance Source Testing aquired Blue Mountain Environmental Management Corporation
Volkert aquired Rhutasel & Associates
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Arkansas – 0
No Transactions
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Arizona – 4
Cooper Aerial Surveys aquired Nor East Mapping
EPS Group aquired Azimi & Associates 
Veregy aquired Four Star Fabricators and Service Company
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California – 29
Salas O’Brien aquired Dunlap & Partners Engineers
Iteris aquired TrafficCast International
Salas O’Brien aquired Stephenson Engineering
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Colorado – 2
LRE Water aquired Resource Engineering, Inc.
JVA aquired Structural Consultants
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Connecticut – 4
Dubilier & Co. and Hoffman & Co. aquired Carter + Clark
TRC Companies, Inc. aquired Shoener Environmental
TRC Companies, Inc. aquired 1Source Safety and Health
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Delaware – 1
Karins Associates aquired Adams-Kemp Associates
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Florida – 19
Kisinger Campo & Associates Corp aquired KCCS, Inc.
Madrid CPWG aquired Peggy Malone & Associates
BDG Architects aquired Fleischman Garcia Architecture
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Georgia – 8
Envista Forensics aquired Stephenson Consulting Group
Gaskins aquired Christopher Brothers
W&A Engineering, Inc. aquired John F. Brewer and Associates
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Hawaii – 1
Bowers + Kubota Consulting aquired Belt Collins Hawaii
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Iowa – 3
Cartegraph aquired PenBay Solutions
Confluence aquired Wolff Landscape Architecture
Confluence aquired Land Elements
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Idaho – 5
North Wind Group aquired LBYD Engineers
J-U-B Engineers, Inc. aquired Bockholt, Inc.
J-U-B Engineers, Inc. aquired Dyer Engineering Consultants, Inc.
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Illinois – 22
IMEG Corp.  aquired Fredrick, Fredrick & Heller Engineers
RTM Engineering Consultants aquired RCE Consultants
Alfred Benesch & Company aquired S+H Group, LLC
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Indiana – 2
Schmidt Associates aquired Arrasmith 
Weihe Engineers aquired Massmann Land Surveyors
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Kansas – 6
Terracon Consultants, Inc. aquired TAM Consultants
Terracon Consultants, Inc. aquired Environmental Planning Group
George Butler Associates, Inc. aquired Jay Engineering Company, Inc.
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Kentucky – 2
Joseph & Joseph aquired Bravura Corporation
CMTA, Inc. aquired McCracken & Lopez
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Louisiana – 4
The Lemoine Company aquired DCMC Partners
Abell Crozier Architects aquired Architects Southwest
T. Baker Smith aquired Naismith Marine Services, Inc.
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Massachusetts – 9
Hancock Associates aquired Land Surveys
GEI Consultants aquired Central Earth Engineering
Copley Equity Partners aquired Aethon Aerial Solutions
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Maryland – 11
McCrone aquired Hartwell Engineering
Oroco Capital aquired AECOM Civil construction business
PRIME AE Group, Inc. aquired Integrated Engineering
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Maine – 3
St.Germain aquired MAI Environmental
CES, Inc. aquired Haley and Ward, Inc.
Mountain, Ltd aquired Level 5 Consulting Engineers, Inc.
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Michigan – 3
PEA Group aquired Brewer Engineering
Ghafari Associates aquired Eview 360
HED aquired Puchlik Design Associates
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Minnesota – 11
Westwood Professional Services Inc. aquired EAPC
Braun Intertec aquired Anderson Kelsey Group
Barr Engineering Company aquired King & MacGregor Environmental, Inc.
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Missouri – 6
Green Street aquired HDA Architects
Ireland Architects aquired Burns Architecture
Allgeier, Martin and Associates aquired White River Engineering 
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Mississippi – 1
Waggoner Engineering aquired Applied Engineering & Science Consulting
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Montana – 1
Electrical Consultants, Inc. aquired Relay Application Innovation, Inc.
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North Carolina – 7
McKim & Creed, Inc. aquired Matchpoint Water Asset Management
SEPI aquired The Mellgren Planning Group
SEPI aquired Foley/Kolarik, Inc.
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North Dakota – 3
Ackerman-Estvold aquired Anderson Wade & Whitty, PC
Nile, Inc. aquired Lightowler Johnson Associates, Inc.
Ulteig aquired Pacific Power Engineers, Inc.
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Nebraska – 0
No Transactions
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New Hampshire – 0
No Transactions
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New Jersey – 3
Vision Environmental, LLC aquired Environmental and Waste Management division of Gep-Tek, Inc.
InSite Surveying aquired Faraldi Group
Groundwater & Environmental Services, Inc. aquired Bluestone Environmental Services, LLC
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New Mexico – 2
Applied Research Associates, Inc. aquired Signature Management Group
Applied Research Associates, Inc. aquired Consulting Division of Dynatest North America
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Nevada – 1
Ei Risk Management Corporation aquired ABCO Engineering Corporation
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New York – 31
J.F. Lehman & Company aquired ENTACT
LaBella Associates aquired The Chazen Companies
SWBR aquired 3tarchitects
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Ohio – 11
Woolpert aquired Data Cloud Solutions
Davey Resource Group, Inc. aquired EEE Consulting
Woolpert aquired Jviation
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Oklahoma – 0
No Transactions
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Oregon – 5
Murraysmith aquired Barney & Worth, Inc.
Murraysmith aquired Odell Engineering
David Evans and Associates, Inc. aquired CivilTech Engineering
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Pennsylvania – 12
Hill International aquired A licensed New York State Engineering corporation
Day & Zimmermann aquired EMC Power Canada Ltd. 
ALL4 LLC aquired Environmental Strategy Consultants, Inc.
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Rhode Island – 0
No Transactions
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South Carolina – 2
ESP Associates Inc. aquired Vickrey & Associates, LLC
SynTerra Corporation aquired Duncklee & Dunham
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South Dakota – 2
RESPEC aquired North American Reserve
RESPEC aquired PDC Engineers
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Tennessee – 1
Fremont-Wright aquired Hamilton Engineering & Surveying
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Texas – 51
Trinity Consultants aquired AWN Consulting
Resource Environmental Solutions, LLC aquired Redwing Ecological Services
Rimkus Consulting Group, Inc. aquired Applied Safety and Ergonomics
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Utah – 0
No Transactions
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Virginia – 15
Bowman Consulting aquired KTA Group, Inc.
Moseley Architects aquired Cummings & McCrady
Procon Consulting aquired Lutz Engineering
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Vermont – 0
No Transactions
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Washington – 9
Apex Engineering, LLC aquired PLS, Inc.
Parametrix aquired Civil FX
NAC Architecture aquired Trinity: Planning, Design, Architecture
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Wisconsin – 2
Continental Mapping Consultants aquired TSG Solutions, Inc.
McMahon Associates aquired RW Management Group, Inc.
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West Virginia – 1
ZMM Architects & Engineers aquired OWPR Architects & Engineers
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Wyoming – 1
Y2 Consultants aquired Western Research and Development
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Washington DC – 1
Hayat Brown aquired Alvarez & Marsal’s P3 practice
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Alaska
No Transactions
Alabama
Alliance Holdings aquired Almega Environmental
Alliance Source Testing aquired Blue Mountain Environmental Management Corporation
Volkert aquired Rhutasel & Associates
Alliance Holdings aquired US-based Emissions Monitoring business unit of Bureau Veritas
Volkert aquired Bolt Underwater Services
TTL, Inc. aquired DBS & Associates Engineering, Inc.
Arkansas
No Transactions
Arizona
Cooper Aerial Surveys aquired Nor East Mapping
EPS Group aquired Azimi & Associates 
Veregy aquired Four Star Fabricators and Service Company
Veregy aquired Four Star Mechanical
California
Salas O’Brien aquired Dunlap & Partners Engineers
Iteris aquired TrafficCast International
Salas O’Brien aquired Stephenson Engineering
West Yost Associates aquired Wildermuth Environmental
Kleinfelder aquired Gas Transmission Systems, Inc.
Caltius Structured Capital aquired Salas O’Brien
19six Architects aquired MADI Group
CriticalPoint Capital aquired AECOM Power construction business
Kleinfelder aquired Poggemeyer Design Group
Tetra Tech aquired BlueWater Federal Solutions
Kleinfelder aquired Garcia and Associates
AO aquired WHL Architects 
Partner Engineering and Science, Inc.  aquired Kelleher, Boyd & Associates
Salas O’Brien aquired KPW Structural Engineers
Cumming aquired PlanB Consultancy
Advantec Consulting Engineers aquired Q4 Transportation Solutions
Therma Holdings aquired Gilbert LLC
Salas O’Brien aquired Stanford White
Towill, Inc. aquired Cunha Engineering, Inc.
P2S Engineering aquired Notkin Mechanical Engineers
Montrose Environmental Group, Inc. aquired CTEH
Salas O’Brien aquired Global Engineering Solutions
Calera Capiral aquired Thayer Power & Communication 
Tetra Tech aquired Segue Technologies, Inc.
Provost & Pritchard Consulting Group aquired Parrish Hansen Structural Engineers
Cumming aquired TowerEight
Lionakis aquired Lundstrom & Associates Architects
Partner Engineering and Science, Inc.  aquired Environmental Services Division of MC Consultants, Inc. 
West Yost Associates aquired Aegis Engineering Management
Colorado
LRE Water aquired Resource Engineering, Inc.
JVA aquired Structural Consultants
Connecticut
Dubilier & Co. and Hoffman & Co. aquired Carter + Clark
TRC Companies, Inc. aquired Shoener Environmental
TRC Companies, Inc. aquired 1Source Safety and Health
The S/L/A/M Collaborative  aquired five CBRE I Heery architectural design practices
Delaware
Karins Associates aquired Adams-Kemp Associates
Florida
Kisinger Campo & Associates Corp aquired KCCS, Inc.
Madrid CPWG aquired Peggy Malone & Associates
BDG Architects aquired Fleischman Garcia Architecture
Ardurra Group aquired Pigeon-Roberts & Associates, LLC
BES Inc. aquired Connecticut assets of M Int’l Engineering
Swedroe Architecture aquired Rex Nichols Architects
Anser Advisory aquired Ascent
Ardurra Group aquired Constantine Engineering, Inc.
Universal Engineering Sciences aquired Contour Engineering
NV5 Holdings, Inc. aquired Mediatech Design Group
WGI, Inc. aquired Team Better Block
Universal Engineering Sciences aquired Nova Geotechnical & Inspection Services
Anser Advisory aquired H.R. Gray
Warren Equity Partners aquired PowerGrid Services
BCC Engineering aquired New Millenium Engineering
BCC Engineering aquired Lakes Engineering
TLC Engineering Solutions, Inc. aquired Gage Consulting Engineers
Ardurra Group aquired LNV
GFA International, Inc. aquired Universal Engineering Sciences
Georgia
Envista Forensics aquired Stephenson Consulting Group
Gaskins aquired Christopher Brothers
W&A Engineering, Inc. aquired John F. Brewer and Associates
Enercon Services, Inc. aquired Critical Engineering Group, Inc.
Niles Bolton Associates aquired Dye Aviation Facilities Architecture
Thomas & Hutton aquired Dempsey, Dilling & Associates
GDS Associates aquired EES Consulting
Bennett & Pless aquired Carpenter Wright Engineers
Hawaii
Bowers + Kubota Consulting aquired Belt Collins Hawaii
Iowa
Cartegraph aquired PenBay Solutions
Confluence aquired Wolff Landscape Architecture
Confluence aquired Land Elements
Idaho
North Wind Group aquired LBYD Engineers
J-U-B Engineers, Inc. aquired Bockholt, Inc.
J-U-B Engineers, Inc. aquired Dyer Engineering Consultants, Inc.
Musgrove Engineering, P.A. aquired Bradley Engineering
HMH Engineering aquired FOX Land Surveys
Illinois
IMEG Corp.  aquired Fredrick, Fredrick & Heller Engineers
RTM Engineering Consultants aquired RCE Consultants
Alfred Benesch & Company aquired S+H Group, LLC
Crawford, Murphy & Tilly aquired KB Environmental Services
TWM, Inc. aquired Harrah and Associates
Willett, Hofmann & Associates aquired Ament Design
Sevan Multi-Site Solutions, Inc. aquired Wyeth Projects Services
Baxter & Woodman aquired AEI Engineering
V3 Companies Ltd. aquired Bird+Bull
IMEG Corp.  aquired Process Results, Inc.
IMEG Corp.  aquired Whitney & Associates
IMEG aquired Cardno Structural Engineering
Project Management Advisors aquired American Realty Project Management
Sargent & Lundy aquired Summit Engineering Services, Inc.
EN Engineering aquired Kestrel Power Engineering
IMEG Corp.  aquired Clark Engineering
Farnsworth Group aquired FWAI Architects
Affluence Corporation aquired RAS Engineering, P.A.
IMEG Corp.  aquired Monroe & Newell Engineers, Inc.
IMEG Corp.  aquired W.L. Cassell & Associates, Inc.
IMEG Corp.  aquired Territorial-Landworks, Inc. 
Klingner & Associates, P.C. aquired Verbeke-Meyer Consulting Engineers
Indiana
Schmidt Associates aquired Arrasmith 
Weihe Engineers aquired Massmann Land Surveyors
Kansas
Terracon Consultants, Inc. aquired TAM Consultants
Terracon Consultants, Inc. aquired Environmental Planning Group
George Butler Associates, Inc. aquired Jay Engineering Company, Inc.
Bartlett & West aquired Civil Associates, Inc.
BRR Architecture aquired RHA Architects
Terracon Consultants, Inc. aquired Skelly and Loy
Kentucky
Joseph & Joseph aquired Bravura Corporation
CMTA, Inc. aquired McCracken & Lopez
Louisiana
The Lemoine Company aquired DCMC Partners
Abell Crozier Architects aquired Architects Southwest
T. Baker Smith aquired Naismith Marine Services, Inc.
Landpoint, LLC aquired Terra Surveying Company, LLC
Massachusetts
Hancock Associates aquired Land Surveys
GEI Consultants aquired Central Earth Engineering
Copley Equity Partners aquired Aethon Aerial Solutions
Copley Equity Partners aquired Flight Evolved
Haley & Aldrich aquired Hart Crowser
The Vertex Companies, Inc. aquired Xpera Group
LeMessurier Consultants aquired Building Envelope Specialists
GZA GeoEnvironmental, Inc. aquired Vieau Associates Inc. 
Tighe and Bond aquired Halvorson Design
Maryland
McCrone aquired Hartwell Engineering
Oroco Capital aquired AECOM Civil construction business
PRIME AE Group, Inc. aquired Integrated Engineering
JENSEN HUGHES, Inc. aquired CFT Engineering
KCI Technologies aquired Hulsey McCormick & Wallace
Potomac Testing aquired Electrical Maintenance & Testing
JENSEN HUGHES, Inc. aquired L2 Fire Safety Ltd
KCI Technologies aquired Landtech’s CE&I and civil engineering practices
Structura, Inc. aquired Mesen Associates
KCI Technologies aquired GCA, Inc.
JENSEN HUGHES, Inc. aquired SAFire
Maine
St.Germain aquired MAI Environmental
CES, Inc. aquired Haley and Ward, Inc.
Mountain, Ltd aquired Level 5 Consulting Engineers, Inc.
Michigan
PEA Group aquired Brewer Engineering
Ghafari Associates aquired Eview 360
HED aquired Puchlik Design Associates
Minnesota
Westwood Professional Services Inc. aquired EAPC
Braun Intertec aquired Anderson Kelsey Group
Barr Engineering Company aquired King & MacGregor Environmental, Inc.
KFI Engineers aquired Fosdick & Hilmer Consulting Engineers
LHB aquired Wagner Zaun Architecture
Westwood Professional Services Inc. aquired CVL Consultants of Colorado
Bolton & Menk aquired Anderson-Johnson Associates Inc.
Wunderlich-Malec Engineering, Inc. aquired mGrid™
Short Elliot Hendrickson aquired Spring Lake Engineering
ISG aquired Architects Rego + Youngquist, LLC
Wunderlich-Malec Engineering, Inc. aquired AECm Architects | Engineers
Missouri
Green Street aquired HDA Architects
Ireland Architects aquired Burns Architecture
Allgeier, Martin and Associates aquired White River Engineering 
SWT Design aquired Gateway Land Services
Henty & Associates Architects aquired Pfaff Architects
CRB aquired R2A Architecture
Mississippi
Waggoner Engineering aquired Applied Engineering & Science Consulting
Montana
Electrical Consultants, Inc. aquired Relay Application Innovation, Inc.
North Carolina
McKim & Creed, Inc. aquired Matchpoint Water Asset Management
SEPI aquired The Mellgren Planning Group
SEPI aquired Foley/Kolarik, Inc.
faulkner edc aquired JDS Consulting & Design
REI Engineers, Inc. aquired Roof Engineering Associates
HEPACO aquired Evergreen AES Environmental Services
American Engineering aquired Gilleece & Associates
North Dakota
Ackerman-Estvold aquired Anderson Wade & Whitty, PC
Nile, Inc. aquired Lightowler Johnson Associates, Inc.
Ulteig aquired Pacific Power Engineers, Inc.
Nebraska
No Transactions
New Hampshire
No Transactions
New Jersey
Vision Environmental, LLC aquired Environmental and Waste Management division of Gep-Tek, Inc.
InSite Surveying aquired Faraldi Group
Groundwater & Environmental Services, Inc. aquired Bluestone Environmental Services, LLC
New Mexico
Applied Research Associates, Inc. aquired Signature Management Group
Applied Research Associates, Inc. aquired Consulting Division of Dynatest North America
Nevada
Ei Risk Management Corporation aquired ABCO Engineering Corporation
New York
J.F. Lehman & Company aquired ENTACT
LaBella Associates aquired The Chazen Companies
SWBR aquired 3tarchitects
Vidaris, Inc. aquired Veritas Advisory Group
Vidaris, Inc. aquired Flatiron Consulting Group
Barton & Loguidice aquired Anchor Engineering Services
LaBella Associates aquired Highland Technical Services
J.S. Held LLC aquired Examine Construction Consultants
The Blackstone Group L.P. aquired Therma Holdings
J.S. Held LLC aquired Perry Associates
Swarm by Thornton Tomasetti aquired ShapeDiver
Global Infrastructure Solutions Inc.  aquired The LiRo Group
DeSimone Consulting Engineers aquired RRC Engineering
Court Square Capital aquired RailPros
Wendel aquired Boxcraft Studio
RTC Partners, LLP aquired Hull & Associates
Kohlberg & Company aquired GPRS
LaBella Associates aquired Harmony Architectural Associates
Greenman-Pedersen, Inc. aquired Keller & Kirkpatrick, Inc.
J.S. Held LLC aquired Twenty First Century Engineering
J.S. Held LLC aquired VWM Analytics
DeSimone Consulting Engineers aquired Henderson Rogers Structural Engineers
P.W. Grosser Consulting aquired KGO Consulting, Inc.
Savills aquired Macro Consultants LLC
J.S. Held LLC aquired Contract Administration Associates
J.S. Held LLC aquired Brennan Environmental
CPL aquired Sammel Architecture PLLC
Delta Engineers, Architects and Land Surveyors, DPC aquired Terrestrial Environmental Specialists, Inc.
CHA Consulitng, Inc. aquired CME Associates, Inc.
Vidaris, Inc. aquired Construction Project Analytics Group, LLC
J.S. Held LLC aquired J.S. Dyer & Associates
Ohio
Woolpert aquired Data Cloud Solutions
Davey Resource Group, Inc. aquired EEE Consulting
Woolpert aquired Jviation
DiGeronimo Companies aquired Donley’s
Davey Resource Group, Inc. aquired TGC Engineering
New Republic Architecture aquired Studio A Architectural Services
K2M Design, Inc. aquired DAS Architecture, Inc. 
WallacePancher Group aquired Richland Engineering Limited
Burgess & Niple aquired ICON Consultant Group
The Mannik & Smith Group aquired Associated Engineers & Surveyors
LJB Inc. aquired GGJ, Inc.
Oklahoma
No Transactions
Oregon
Murraysmith aquired Barney & Worth, Inc.
Murraysmith aquired Odell Engineering
David Evans and Associates, Inc. aquired CivilTech Engineering
David Evans and Associates, Inc. aquired CHS Engineers
CUI Global, Inc. aquired Reach Construction Group
Pennsylvania
Hill International aquired A licensed New York State Engineering corporation
Day & Zimmermann aquired EMC Power Canada Ltd. 
ALL4 LLC aquired Environmental Strategy Consultants, Inc.
ALL4 LLC aquired Smith Management Group
CEDARVILLE Engineering Group aquired Berner Construction
Civil & Environmental Consultants, Inc. aquired SITEC
Claitman Engineering Associates aquired Lovorn Engineering Associates
Barry Isett and Associates aquired CodeMaster Inspection Services
Day & Zimmermann aquired Minnotte Contracting Corporation
Mowery Construction aquired key employees from Cumberland Design & Building Company
Mission Critical Partners, LLC aquired Black & Veatch’s Public Safety consulting division
Innovative Environmental Technologies aquired AE Drillings Services, LLC
Rhode Island
No Transactions
South Carolina
ESP Associates Inc. aquired Vickrey & Associates, LLC
SynTerra Corporation aquired Duncklee & Dunham
South Dakota
RESPEC aquired North American Reserve
RESPEC aquired PDC Engineers
Tennessee
Fremont-Wright aquired Hamilton Engineering & Surveying
Texas
Trinity Consultants aquired AWN Consulting
Resource Environmental Solutions, LLC aquired Redwing Ecological Services
Rimkus Consulting Group, Inc. aquired Applied Safety and Ergonomics
LJA Engineering, Inc.  aquired GXT
Jacobs Engineering Group Inc. aquired PA Consulting
Jacobs Engineering Group Inc. aquired The Buffalo Group
Rimkus Consulting Group, Inc. aquired IRC Building Sciences Group
BP Energy Partners aquired Encino Environmental Services, LLC
DPIS Builder Services aquired Ei Companies
EMA Engineering & Consulting aquired Purtle & Associates, L.C.
CONSOR Engineers, LLC aquired Apex Design
Kirksey Architecture aquired House+Partners Architecture & Planning
HKS Architects aquired D2 Architecture
PBK aquired WLC Architects
Ten Eyck Landscape Architects aquired Ecosystem Design Group
Southland Holdings aquired American Bridge Company
Topographic aquired The Lund Partnership
Parkhill aquired Lemke Land Surveying
Parkhill aquired Cardinal Engineering
S&B Infrastructure aquired the domestic and international fuels business of Cape Environmental Management Inc.
GC Environmental aquired Mid-America Environmental Solutions
Schaumburg & Polk, Inc.  aquired BW2 Engineers, Inc.
Halff Associates, Inc.  aquired BESH, Inc.
SAM, LLC (Surveying And Mapping, LLC) aquired HALIS
Lynn Engineering aquired Ken Shanks & Associates, LLC
KBR, Inc. aquired Centauri
Atlas Technical Consultants aquired WestTest
Forensic Engineering Services, LLC aquired Scientific Analysis, Inc.
Atlas Technical Consultants aquired Alta Vista Solutions
CONSOR Engineers, LLC aquired U.S. Underwater Services
Topographic aquired Brown Civil Engineering
SAM, LLC (Surveying And Mapping, LLC) aquired Midland GIS Solutions
Bowman Engineering & Consulting, Inc. aquired Quadrant Consultants, Inc.
Quanta Services aquired HBK Engineering
Acuren aquired Suspendem
Trinity Consultants aquired Vision Environment
HMT LLC aquired Dunham Engineering
AMD Engineering, LLC aquired Stevens Surveying Company
VLK Architects aquired Antenora Architects
Enertech Holdings aquired CMS Wireless
Rimkus Consulting Group, Inc. aquired Metallurgical Technologies, Inc.
EIS Holdings aquired Simpson Environmental Services, Inc.
Landev Engineers, Inc. aquired Cates-Clark & Associates
Rimkus Consulting Group, Inc. aquired Amset Technical Consultants
Cox|McLain Environmental Consulting aquired Prewitt and Associates
Rimkus Consulting Group, Inc. aquired Brashear Construction Consulting, Inc.
Method Architecture aquired Primal Architecture
RLG Consulting Engineers aquired ATSE Consultants, LLC
Cotton Creek Capital aquired Landpoint, LLC
EEA Consulting Engineers aquired Vibrantcy LLC
Teague Nall and Perkins, Inc. aquired FC Cuny Corporation (FCC)
Utah
No Transactions
Virginia
Bowman Consulting aquired KTA Group, Inc.
Moseley Architects aquired Cummings & McCrady
Procon Consulting aquired Lutz Engineering
Parsons Corporation aquired Braxton Science & Technology Group
DFC Architects aquired Leesa Mayfield Architecture
ASGN Incorporated aquired Skyris, LLC
Clark Nexsen aquired Ken Ross Architects
Commonwealth Architects aquired Boynton Rothschild Rowland Architects
DC Capital Partners aquired PBK Architects, Inc.
Comstock Environmental aquired Green Street Environmental
Bluestone Investment Partners aquired Continental Mapping Consultants
Schnabel Engineering aquired Deere & Ault Consultants
Engineering Consulting Services (ECS) aquired Solar Testing Laboratories
Leidos aquired L3Harris Technologies’ Security Detection and Automation businesses 
Engineering Consulting Services (ECS) aquired Atlanta Environmental Management, Inc.
Vermont
No Transactions
Washington
Apex Engineering, LLC aquired PLS, Inc.
Parametrix aquired Civil FX
NAC Architecture aquired Trinity: Planning, Design, Architecture
Meridian Environmental aquired DJ Warren & Associates
Navix Engineering aquired PacLand Portland
NBBJ aquired ESI Design
PSC Consulting aquired Ramboll Power Systems department
MG2 aquired The Lionesque Group
Red Barn Engineering aquired John Hancock & Associates, Inc.
Wisconsin
Continental Mapping Consultants aquired TSG Solutions, Inc.
McMahon Associates aquired RW Management Group, Inc.
West Virginia
ZMM Architects & Engineers aquired OWPR Architects & Engineers
Wyoming
Y2 Consultants aquired Western Research and Development
Washington DC
Hayat Brown aquired Alvarez & Marsal’s P3 practice
Alaska – 1
RESPEC aquired PDC Engineers
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Alabama – 5
North Wind Group aquired LBYD Engineers
LaBella Associates aquired Highland Technical Services
Waggoner Engineering aquired Applied Engineering & Science Consulting
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Arkansas – 2
Montrose Environmental Group, Inc. aquired CTEH
Enertech Holdings aquired CMS Wireless
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Arizona – 3
Terracon Consultants, Inc. aquired Environmental Planning Group
GR Engineering Services aquired Hanlon Engineering & Associates, Inc.
Partner Engineering and Science, Inc.  aquired Environmental Services Division of MC Consultants, Inc. 
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California – 31
Oroco Capital aquired AECOM Civil construction business
RTM Engineering Consultants aquired RCE Consultants
Alliance Holdings aquired Almega Environmental
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Colorado – 15
Parsons Corporation aquired Braxton Science & Technology Group
CONSOR Engineers, LLC aquired Apex Design
Woolpert aquired Jviation
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Connecticut – 3
Barton & Loguidice aquired Anchor Engineering Services
SLR Consulting aquired Milone & MacBroom, Inc.
CHA Consulitng, Inc. aquired CME Associates, Inc.
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Delaware – 2
Procon Consulting aquired Lutz Engineering
Karins Associates aquired Adams-Kemp Associates
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Florida – 22
Kisinger Campo & Associates Corp aquired KCCS, Inc.
Fremont-Wright aquired Hamilton Engineering & Surveying
WSP aquired Golder Associates
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Georgia – 10
Dubilier & Co. and Hoffman & Co. aquired Carter + Clark
Gaskins aquired Christopher Brothers
S&B Infrastructure aquired the domestic and international fuels business of Cape Environmental Management Inc.
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Hawaii – 1
Bowers + Kubota Consulting aquired Belt Collins Hawaii
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Iowa – 1
Klingner & Associates, P.C. aquired Verbeke-Meyer Consulting Engineers
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Idaho – 2
Musgrove Engineering, P.A. aquired Bradley Engineering
HMH Engineering aquired FOX Land Surveys
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Illinois – 13
J.F. Lehman & Company aquired ENTACT
Volkert aquired Rhutasel & Associates
Willett, Hofmann & Associates aquired Ament Design
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Indiana – 1
Potomac Testing aquired Electrical Maintenance & Testing
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Kansas – 1
Mission Critical Partners, LLC aquired Black & Veatch’s Public Safety consulting division
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Kentucky – 6
Resource Environmental Solutions, LLC aquired Redwing Ecological Services
PRIME AE Group, Inc. aquired Integrated Engineering
ALL4 LLC aquired Smith Management Group
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Louisiana – 3
EMA Engineering & Consulting aquired Purtle & Associates, L.C.
Abell Crozier Architects aquired Architects Southwest
Cotton Creek Capital aquired Landpoint, LLC
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Massachusetts – 7
Hancock Associates aquired Land Surveys
J.S. Held LLC aquired Perry Associates
DeSimone Consulting Engineers aquired RRC Engineering
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Maryland – 4
McCrone aquired Hartwell Engineering
Comstock Environmental aquired Green Street Environmental
Salas O’Brien aquired Global Engineering Solutions
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Maine – 3
Cartegraph aquired PenBay Solutions
LeMessurier Consultants aquired Building Envelope Specialists
St.Germain aquired MAI Environmental
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Michigan – 5
Rimkus Consulting Group, Inc. aquired Applied Safety and Ergonomics
Barr Engineering Company aquired King & MacGregor Environmental, Inc.
IMEG Corp.  aquired Process Results, Inc.
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Minnesota – 10
Stantec aquired Wenck
Braun Intertec aquired Anderson Kelsey Group
LHB aquired Wagner Zaun Architecture
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Missouri – 9
Green Street aquired HDA Architects
Ireland Architects aquired Burns Architecture
GC Environmental aquired Mid-America Environmental Solutions
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Mississippi – 0
No Transactions
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Montana – 1
IMEG Corp.  aquired Territorial-Landworks, Inc. 
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North Carolina – 9
McKim & Creed, Inc. aquired Matchpoint Water Asset Management
SynTerra Corporation aquired Duncklee & Dunham
Salas O’Brien aquired Stanford White
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North Dakota – 4
Westwood Professional Services Inc. aquired EAPC
Ackerman-Estvold aquired Anderson Wade & Whitty, PC
Nile, Inc. aquired Lightowler Johnson Associates, Inc.
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Nebraska – 0
No Transactions
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New Hampshire – 2
RESPEC aquired North American Reserve
Wunderlich-Malec Engineering, Inc. aquired AECm Architects | Engineers
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New Jersey – 6
Vision Environmental, LLC aquired Environmental and Waste Management division of Gep-Tek, Inc.
InSite Surveying aquired Faraldi Group
Greenman-Pedersen, Inc. aquired Keller & Kirkpatrick, Inc.
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New Mexico – 0
No Transactions
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Nevada – 4
DPIS Builder Services aquired Ei Companies
Parametrix aquired Civil FX
Universal Engineering Sciences aquired Nova Geotechnical & Inspection Services
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New York – 17
LaBella Associates aquired The Chazen Companies
SWBR aquired 3tarchitects
Hill International aquired A licensed New York State Engineering corporation
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Ohio – 17
IMEG Corp.  aquired Fredrick, Fredrick & Heller Engineers
Woolpert aquired Data Cloud Solutions
Kleinfelder aquired Poggemeyer Design Group
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Oklahoma – 2
Parkhill aquired Lemke Land Surveying
Parkhill aquired Cardinal Engineering
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Oregon – 5
Murraysmith aquired Barney & Worth, Inc.
Murraysmith aquired Odell Engineering
Cumming aquired PlanB Consultancy
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Pennsylvania – 14
TRC Companies, Inc. aquired Shoener Environmental
TRC Companies, Inc. aquired 1Source Safety and Health
Alliance Source Testing aquired Blue Mountain Environmental Management Corporation
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Rhode Island – 0
No Transactions
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South Carolina – 3
Moseley Architects aquired Cummings & McCrady
KCI Technologies aquired Hulsey McCormick & Wallace
Innovative Environmental Technologies aquired AE Drillings Services, LLC
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South Dakota – 0
No Transactions
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Tennessee – 6
Alfred Benesch & Company aquired S+H Group, LLC
TWM, Inc. aquired Harrah and Associates
Clark Nexsen aquired Ken Ross Architects
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Texas – 39
ESP Associates Inc. aquired Vickrey & Associates, LLC
LJA Engineering, Inc.  aquired GXT
Envista Forensics aquired Stephenson Consulting Group
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Utah – 2
J-U-B Engineers, Inc. aquired Bockholt, Inc.
CAI Capital Partners aquired CMT Engineering Laboratories
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Virginia – 14
Bowman Consulting aquired KTA Group, Inc.
Salas O’Brien aquired Dunlap & Partners Engineers
Terracon Consultants, Inc. aquired TAM Consultants
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Vermont – 0
No Transactions
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Washington – 7
Apex Engineering, LLC aquired PLS, Inc.
Haley & Aldrich aquired Hart Crowser
David Evans and Associates, Inc. aquired CivilTech Engineering
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Wisconsin – 3
Iteris aquired TrafficCast International
Bluestone Investment Partners aquired Continental Mapping Consultants
McMahon Associates aquired RW Management Group, Inc.
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West Virginia – 0
No Transactions
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Wyoming – 1
Y2 Consultants aquired Western Research and Development
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Washington DC – 1
Hayat Brown aquired Alvarez & Marsal’s P3 practice
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Alaska
RESPEC aquired PDC Engineers
Alabama
North Wind Group aquired LBYD Engineers
LaBella Associates aquired Highland Technical Services
Waggoner Engineering aquired Applied Engineering & Science Consulting
Applied Research Associates, Inc. aquired Signature Management Group
Warren Equity Partners aquired PowerGrid Services
Arkansas
Montrose Environmental Group, Inc. aquired CTEH
Enertech Holdings aquired CMS Wireless
Arizona
Terracon Consultants, Inc. aquired Environmental Planning Group
GR Engineering Services aquired Hanlon Engineering & Associates, Inc.
Partner Engineering and Science, Inc.  aquired Environmental Services Division of MC Consultants, Inc. 
California
Oroco Capital aquired AECOM Civil construction business
RTM Engineering Consultants aquired RCE Consultants
Alliance Holdings aquired Almega Environmental
West Yost Associates aquired Wildermuth Environmental
DIALOG aquired Byrens Kim Design Works (BKDW)
Kleinfelder aquired Gas Transmission Systems, Inc.
Continental Mapping Consultants aquired TSG Solutions, Inc.
Caltius Structured Capital aquired Salas O’Brien
19six Architects aquired MADI Group
CriticalPoint Capital aquired AECOM Power construction business
PBK aquired WLC Architects
Copley Equity Partners aquired Flight Evolved
The Blackstone Group L.P. aquired Therma Holdings
Kleinfelder aquired Garcia and Associates
The Vertex Companies, Inc. aquired Xpera Group
AO aquired WHL Architects 
Partner Engineering and Science, Inc.  aquired Kelleher, Boyd & Associates
Atlas Technical Consultants aquired Alta Vista Solutions
Salas O’Brien aquired KPW Structural Engineers
Advantec Consulting Engineers aquired Q4 Transportation Solutions
J.S. Held LLC aquired VWM Analytics
Enercon Services, Inc. aquired Critical Engineering Group, Inc.
Towill, Inc. aquired Cunha Engineering, Inc.
EPS Group aquired Azimi & Associates 
Provost & Pritchard Consulting Group aquired Parrish Hansen Structural Engineers
CRB aquired R2A Architecture
Lionakis aquired Lundstrom & Associates Architects
J.S. Held LLC aquired J.S. Dyer & Associates
West Yost Associates aquired Aegis Engineering Management
HED aquired Puchlik Design Associates
Ulteig aquired Pacific Power Engineers, Inc.
Colorado
Parsons Corporation aquired Braxton Science & Technology Group
CONSOR Engineers, LLC aquired Apex Design
Woolpert aquired Jviation
Topographic aquired The Lund Partnership
Charles Taylor aquired SBSA, Inc.
Westwood Professional Services Inc. aquired CVL Consultants of Colorado
Atlas Technical Consultants aquired WestTest
Topographic aquired Brown Civil Engineering
LRE Water aquired Resource Engineering, Inc.
Sargent & Lundy aquired Summit Engineering Services, Inc.
Schnabel Engineering aquired Deere & Ault Consultants
Ei Risk Management Corporation aquired ABCO Engineering Corporation
JVA aquired Structural Consultants
IMEG Corp.  aquired Monroe & Newell Engineers, Inc.
WSP aquired LT Environmental, Inc.
Connecticut
Barton & Loguidice aquired Anchor Engineering Services
SLR Consulting aquired Milone & MacBroom, Inc.
CHA Consulitng, Inc. aquired CME Associates, Inc.
Delaware
Procon Consulting aquired Lutz Engineering
Karins Associates aquired Adams-Kemp Associates
Florida
Kisinger Campo & Associates Corp aquired KCCS, Inc.
Fremont-Wright aquired Hamilton Engineering & Surveying
WSP aquired Golder Associates
Madrid CPWG aquired Peggy Malone & Associates
Crawford, Murphy & Tilly aquired KB Environmental Services
BDG Architects aquired Fleischman Garcia Architecture
Ardurra Group aquired Pigeon-Roberts & Associates, LLC
Swedroe Architecture aquired Rex Nichols Architects
Ardurra Group aquired Constantine Engineering, Inc.
Halff Associates, Inc.  aquired BESH, Inc.
SEPI aquired The Mellgren Planning Group
SEPI aquired Foley/Kolarik, Inc.
J.S. Held LLC aquired Twenty First Century Engineering
Volkert aquired Bolt Underwater Services
BCC Engineering aquired New Millenium Engineering
BCC Engineering aquired Lakes Engineering
Burgess & Niple aquired ICON Consultant Group
EIS Holdings aquired Simpson Environmental Services, Inc.
REI Engineers, Inc. aquired Roof Engineering Associates
Leidos aquired L3Harris Technologies’ Security Detection and Automation businesses 
Affluence Corporation aquired RAS Engineering, P.A.
GFA International, Inc. aquired Universal Engineering Sciences
Georgia
Dubilier & Co. and Hoffman & Co. aquired Carter + Clark
Gaskins aquired Christopher Brothers
S&B Infrastructure aquired the domestic and international fuels business of Cape Environmental Management Inc.
SAM, LLC (Surveying And Mapping, LLC) aquired HALIS
W&A Engineering, Inc. aquired John F. Brewer and Associates
Universal Engineering Sciences aquired Contour Engineering
Niles Bolton Associates aquired Dye Aviation Facilities Architecture
The S/L/A/M Collaborative  aquired five CBRE I Heery architectural design practices
KCI Technologies aquired GCA, Inc.
Engineering Consulting Services (ECS) aquired Atlanta Environmental Management, Inc.
Hawaii
Bowers + Kubota Consulting aquired Belt Collins Hawaii
Iowa
Klingner & Associates, P.C. aquired Verbeke-Meyer Consulting Engineers
Idaho
Musgrove Engineering, P.A. aquired Bradley Engineering
HMH Engineering aquired FOX Land Surveys
Illinois
J.F. Lehman & Company aquired ENTACT
Volkert aquired Rhutasel & Associates
Willett, Hofmann & Associates aquired Ament Design
Anser Advisory aquired Ascent
Quanta Services aquired HBK Engineering
IMEG Corp.  aquired Whitney & Associates
Wunderlich-Malec Engineering, Inc. aquired mGrid™
EN Engineering aquired Kestrel Power Engineering
TLC Engineering Solutions, Inc. aquired Gage Consulting Engineers
Rimkus Consulting Group, Inc. aquired Amset Technical Consultants
Farnsworth Group aquired FWAI Architects
RLG Consulting Engineers aquired ATSE Consultants, LLC
Confluence aquired Wolff Landscape Architecture
Indiana
Potomac Testing aquired Electrical Maintenance & Testing
Kansas
Mission Critical Partners, LLC aquired Black & Veatch’s Public Safety consulting division
Kentucky
Resource Environmental Solutions, LLC aquired Redwing Ecological Services
PRIME AE Group, Inc. aquired Integrated Engineering
ALL4 LLC aquired Smith Management Group
Joseph & Joseph aquired Bravura Corporation
HEPACO aquired Evergreen AES Environmental Services
Schmidt Associates aquired Arrasmith 
Louisiana
EMA Engineering & Consulting aquired Purtle & Associates, L.C.
Abell Crozier Architects aquired Architects Southwest
Cotton Creek Capital aquired Landpoint, LLC
Massachusetts
Hancock Associates aquired Land Surveys
J.S. Held LLC aquired Perry Associates
DeSimone Consulting Engineers aquired RRC Engineering
Civil & Environmental Consultants, Inc. aquired SITEC
Environmental Resources Management (ERM) aquired M.J. Bradley & Associates LLC
CES, Inc. aquired Haley and Ward, Inc.
Tighe and Bond aquired Halvorson Design
Maryland
McCrone aquired Hartwell Engineering
Comstock Environmental aquired Green Street Environmental
Salas O’Brien aquired Global Engineering Solutions
Vidaris, Inc. aquired Construction Project Analytics Group, LLC
Maine
Cartegraph aquired PenBay Solutions
LeMessurier Consultants aquired Building Envelope Specialists
St.Germain aquired MAI Environmental
Michigan
Rimkus Consulting Group, Inc. aquired Applied Safety and Ergonomics
Barr Engineering Company aquired King & MacGregor Environmental, Inc.
IMEG Corp.  aquired Process Results, Inc.
Ghafari Associates aquired Eview 360
The Mannik & Smith Group aquired Associated Engineers & Surveyors
Minnesota
Stantec aquired Wenck
Braun Intertec aquired Anderson Kelsey Group
LHB aquired Wagner Zaun Architecture
Bolton & Menk aquired Anderson-Johnson Associates Inc.
Therma Holdings aquired Gilbert LLC
Short Elliot Hendrickson aquired Spring Lake Engineering
ISG aquired Architects Rego + Youngquist, LLC
IMEG Corp.  aquired Clark Engineering
GZA GeoEnvironmental, Inc. aquired Vieau Associates Inc. 
EEA Consulting Engineers aquired Vibrantcy LLC
Missouri
Green Street aquired HDA Architects
Ireland Architects aquired Burns Architecture
GC Environmental aquired Mid-America Environmental Solutions
SAM, LLC (Surveying And Mapping, LLC) aquired Midland GIS Solutions
Allgeier, Martin and Associates aquired White River Engineering 
SWT Design aquired Gateway Land Services
Henty & Associates Architects aquired Pfaff Architects
Weihe Engineers aquired Massmann Land Surveyors
IMEG Corp.  aquired W.L. Cassell & Associates, Inc.
Mississippi
No Transactions
Montana
IMEG Corp.  aquired Territorial-Landworks, Inc. 
North Carolina
McKim & Creed, Inc. aquired Matchpoint Water Asset Management
SynTerra Corporation aquired Duncklee & Dunham
Salas O’Brien aquired Stanford White
faulkner edc aquired JDS Consulting & Design
CUI Global, Inc. aquired Reach Construction Group
K2M Design, Inc. aquired DAS Architecture, Inc. 
Rimkus Consulting Group, Inc. aquired Metallurgical Technologies, Inc.
CMTA, Inc. aquired McCracken & Lopez
American Engineering aquired Gilleece & Associates
North Dakota
Westwood Professional Services Inc. aquired EAPC
Ackerman-Estvold aquired Anderson Wade & Whitty, PC
Nile, Inc. aquired Lightowler Johnson Associates, Inc.
Confluence aquired Land Elements
Nebraska
No Transactions
New Hampshire
RESPEC aquired North American Reserve
Wunderlich-Malec Engineering, Inc. aquired AECm Architects | Engineers
New Jersey
Vision Environmental, LLC aquired Environmental and Waste Management division of Gep-Tek, Inc.
InSite Surveying aquired Faraldi Group
Greenman-Pedersen, Inc. aquired Keller & Kirkpatrick, Inc.
Groundwater & Environmental Services, Inc. aquired Bluestone Environmental Services, LLC
Colliers International aquired Maser Consulting
J.S. Held LLC aquired Brennan Environmental
New Mexico
No Transactions
Nevada
DPIS Builder Services aquired Ei Companies
Parametrix aquired Civil FX
Universal Engineering Sciences aquired Nova Geotechnical & Inspection Services
J-U-B Engineers, Inc. aquired Dyer Engineering Consultants, Inc.
New York
LaBella Associates aquired The Chazen Companies
SWBR aquired 3tarchitects
Hill International aquired A licensed New York State Engineering corporation
BES Inc. aquired Connecticut assets of M Int’l Engineering
Vidaris, Inc. aquired Flatiron Consulting Group
Global Infrastructure Solutions Inc.  aquired The LiRo Group
Alliance Holdings aquired US-based Emissions Monitoring business unit of Bureau Veritas
Wendel aquired Boxcraft Studio
LaBella Associates aquired Harmony Architectural Associates
P.W. Grosser Consulting aquired KGO Consulting, Inc.
Savills aquired Macro Consultants LLC
Magic Software Solutions aquired Infinigy Engineering
NBBJ aquired ESI Design
CPL aquired Sammel Architecture PLLC
MG2 aquired The Lionesque Group
Delta Engineers, Architects and Land Surveyors, DPC aquired Terrestrial Environmental Specialists, Inc.
COWI aquired Gandhi Engineering, Inc.
Ohio
IMEG Corp.  aquired Fredrick, Fredrick & Heller Engineers
Woolpert aquired Data Cloud Solutions
Kleinfelder aquired Poggemeyer Design Group
KFI Engineers aquired Fosdick & Hilmer Consulting Engineers
V3 Companies Ltd. aquired Bird+Bull
DiGeronimo Companies aquired Donley’s
Davey Resource Group, Inc. aquired TGC Engineering
NAC Architecture aquired Trinity: Planning, Design, Architecture
RTC Partners, LLP aquired Hull & Associates
Kohlberg & Company aquired GPRS
New Republic Architecture aquired Studio A Architectural Services
Anser Advisory aquired H.R. Gray
Calera Capiral aquired Thayer Power & Communication 
Engineering Consulting Services (ECS) aquired Solar Testing Laboratories
WallacePancher Group aquired Richland Engineering Limited
LJB Inc. aquired GGJ, Inc.
Red Barn Engineering aquired John Hancock & Associates, Inc.
Oklahoma
Parkhill aquired Lemke Land Surveying
Parkhill aquired Cardinal Engineering
Oregon
Murraysmith aquired Barney & Worth, Inc.
Murraysmith aquired Odell Engineering
Cumming aquired PlanB Consultancy
Meridian Environmental aquired DJ Warren & Associates
Navix Engineering aquired PacLand Portland
Pennsylvania
TRC Companies, Inc. aquired Shoener Environmental
TRC Companies, Inc. aquired 1Source Safety and Health
Alliance Source Testing aquired Blue Mountain Environmental Management Corporation
Cooper Aerial Surveys aquired Nor East Mapping
ALL4 LLC aquired Environmental Strategy Consultants, Inc.
Southland Holdings aquired American Bridge Company
Hatch aquired LTK
CEDARVILLE Engineering Group aquired Berner Construction
Claitman Engineering Associates aquired Lovorn Engineering Associates
Barry Isett and Associates aquired CodeMaster Inspection Services
Day & Zimmermann aquired Minnotte Contracting Corporation
Mowery Construction aquired key employees from Cumberland Design & Building Company
Terracon Consultants, Inc. aquired Skelly and Loy
Rimkus Consulting Group, Inc. aquired Brashear Construction Consulting, Inc.
Rhode Island
No Transactions
South Carolina
Moseley Architects aquired Cummings & McCrady
KCI Technologies aquired Hulsey McCormick & Wallace
Innovative Environmental Technologies aquired AE Drillings Services, LLC
South Dakota
No Transactions
Tennessee
Alfred Benesch & Company aquired S+H Group, LLC
TWM, Inc. aquired Harrah and Associates
Clark Nexsen aquired Ken Ross Architects
Thomas & Hutton aquired Dempsey, Dilling & Associates
Bennett & Pless aquired Carpenter Wright Engineers
TTL, Inc. aquired DBS & Associates Engineering, Inc.
Texas
ESP Associates Inc. aquired Vickrey & Associates, LLC
LJA Engineering, Inc.  aquired GXT
Envista Forensics aquired Stephenson Consulting Group
BP Energy Partners aquired Encino Environmental Services, LLC
Kirksey Architecture aquired House+Partners Architecture & Planning
HKS Architects aquired D2 Architecture
Vidaris, Inc. aquired Veritas Advisory Group
Ten Eyck Landscape Architects aquired Ecosystem Design Group
PEA Group aquired Brewer Engineering
George Butler Associates, Inc. aquired Jay Engineering Company, Inc.
Schaumburg & Polk, Inc.  aquired BW2 Engineers, Inc.
Baxter & Woodman aquired AEI Engineering
Lynn Engineering aquired Ken Shanks & Associates, LLC
Forensic Engineering Services, LLC aquired Scientific Analysis, Inc.
Bartlett & West aquired Civil Associates, Inc.
Court Square Capital aquired RailPros
CONSOR Engineers, LLC aquired U.S. Underwater Services
Bowman Engineering & Consulting, Inc. aquired Quadrant Consultants, Inc.
DC Capital Partners aquired PBK Architects, Inc.
WGI, Inc. aquired Team Better Block
IMEG aquired Cardno Structural Engineering
HMT LLC aquired Dunham Engineering
Project Management Advisors aquired American Realty Project Management
Veregy aquired Four Star Fabricators and Service Company
Veregy aquired Four Star Mechanical
DeSimone Consulting Engineers aquired Henderson Rogers Structural Engineers
AMD Engineering, LLC aquired Stevens Surveying Company
VLK Architects aquired Antenora Architects
KCI Technologies aquired Landtech’s CE&I and civil engineering practices
BRR Architecture aquired RHA Architects
Ardurra Group aquired LNV
Landev Engineers, Inc. aquired Cates-Clark & Associates
Applied Research Associates, Inc. aquired Consulting Division of Dynatest North America
Cox|McLain Environmental Consulting aquired Prewitt and Associates
Mountain, Ltd aquired Level 5 Consulting Engineers, Inc.
Method Architecture aquired Primal Architecture
T. Baker Smith aquired Naismith Marine Services, Inc.
Landpoint, LLC aquired Terra Surveying Company, LLC
Teague Nall and Perkins, Inc. aquired FC Cuny Corporation (FCC)
Utah
J-U-B Engineers, Inc. aquired Bockholt, Inc.
CAI Capital Partners aquired CMT Engineering Laboratories
Virginia
Bowman Consulting aquired KTA Group, Inc.
Salas O’Brien aquired Dunlap & Partners Engineers
Terracon Consultants, Inc. aquired TAM Consultants
Davey Resource Group, Inc. aquired EEE Consulting
Jacobs Engineering Group Inc. aquired The Buffalo Group
DFC Architects aquired Leesa Mayfield Architecture
ASGN Incorporated aquired Skyris, LLC
Tetra Tech aquired BlueWater Federal Solutions
The Lemoine Company aquired DCMC Partners
KBR, Inc. aquired Centauri
Commonwealth Architects aquired Boynton Rothschild Rowland Architects
ZMM Architects & Engineers aquired OWPR Architects & Engineers
Tetra Tech aquired Segue Technologies, Inc.
Structura, Inc. aquired Mesen Associates
Vermont
No Transactions
Washington
Apex Engineering, LLC aquired PLS, Inc.
Haley & Aldrich aquired Hart Crowser
David Evans and Associates, Inc. aquired CivilTech Engineering
David Evans and Associates, Inc. aquired CHS Engineers
Electrical Consultants, Inc. aquired Relay Application Innovation, Inc.
P2S Engineering aquired Notkin Mechanical Engineers
GDS Associates aquired EES Consulting
Wisconsin
Iteris aquired TrafficCast International
Bluestone Investment Partners aquired Continental Mapping Consultants
McMahon Associates aquired RW Management Group, Inc.
West Virginia
No Transactions
Wyoming
Y2 Consultants aquired Western Research and Development
Washington DC
Hayat Brown aquired Alvarez & Marsal’s P3 practice

M&A Transactions by Year

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