Latest M&A Deals
Bowman Consulting Group – Reston, VA acquired Element Engineering, LLC – Lakewood, CO
SkyKnight Capital – San Francisco, CA acquired Ampirical – Covington, LA
CME Associates, Inc. – Parlin, NJ acquired Churchill Consulting Engineers – Berlin, NJ
Celnor – London, England acquired Construction Materials Testing Ltd (CMT) – Airdrie, Scotland
Bluwatr – Toronto, Canada acquired WATT Consulting Group – Calgary, Canada
vda, Inc. – East Hanover, NJ acquired GUNN Consultants – Vancouver, Canada
LRE Water – Denver, CO acquired Timberline Aquatics, Inc. – Fort Collins, CO
Pace® Labs – Minneapolis, MN acquired Environmental Services Laboratories, Inc. – Indiana, PA
Almar Water Servicios España SL – Madrid, Spain acquired Aqualyng – Brisbane, Australia
Saur Group – Issy-les-Moulineaux, France acquired Enviman – Coimbra, Portugal
Saur Group – Issy-les-Moulineaux, France acquired Centro Tecnológico de Gestão Ambiental, Lda (CTGA) – Coimbra, Portugal
Celnor – London, England acquired Concept Environmental Solutions – Tortworth, England
B. Riley Financial, Inc. – Los Angeles, CA acquired Interface Consulting International, Inc. – Houston, TX
Montrose Environmental Group, Inc. – North Little Rock, AR acquired Spirit Environmental, LLC. – Houston, TX
Davidsson Tarkela Architects Oy – Helsinki, Finland acquired Siren Architects Ltd – Helsinki, Finland
Corstorphine & Wright – Warwick, England acquired BrightSPACE Architects – Fordingbridge, England
Pond & Company – Peachtree Corners, GA acquired Trident – Baytown, TX
IMEG Corp. – Rock Island, IL acquired Hayner/Swanson, Inc. (HSI) – Nashua, NH
RMA Companies – Rancho Cucamonga, CA acquired Earth Engineers, Inc. – Camas, WA
Trihydro Corporation – Laramie, WY acquired Alloy Group’s Engineering and Consulting (Division) – Export, PA
Fuss & O’Neill Inc. – Manchester, CT acquired Onsite Engineering – Franklin, MA
NIRAS – Allerod, Denmark acquired FDT Consulting Engineers and Project Managers Ltd – Dublin, Ireland
Brightstar Capital Partners – New York, NY acquired Stratus Team, LLC – Coraopolis, PA
Cushing Terrell – Billings, MT acquired Eclipse Engineering – Missoula, MT
JK Solutions Pvt Ltd – Jaipur, India acquired Valecha Engineering Ltd – Mumbai, India
Waterland Private Equity – Bussum, Netherlands acquired Black & White Engineering – Dubai, United Arab Emirates
Royal HaskoningDHV – Amersfoort, Netherlands acquired Uticon – Eindhoven, Netherlands
Universal Engineering Sciences – Orlando, FL acquired Consulting Services Incorporated (CSI) – Lexington, KY
CVC Capital Partners – Luxembourg, Luxembourg acquired M Group Services Ltd. – Stevenage, England
Bernhard Capital Partners – Baton Rouge, LA acquired Brailsford & Dunlavey – Washington, DC
RVi – Austin, TX acquired Russell + Mills Studios – Fort Collins, CO
SLR Consulting – Aylesbury, England acquired Alchemy Growth Partners – Sydney, Australia
Bond Bryan Ltd. – Sheffield, England acquired The Fairhursts Design Group – Manchester, England
TIGRIS Aquatic Services, LLC. – Bordentown, NJ acquired Aquatic Analysts, Inc. – Middleville, NJ
CPL – Fairport, NY acquired JPT Healthcare Architects, PC – Johnstown, PA
Vinci Group – Nanterre, France acquired E+HPS – Singapore, Singapore
Atwell – Southfield, MI acquired Hydro Consultants – Baton Rouge, LA
North American Rail Solutions – Fort Worth, TX acquired Tri Innovations Consulting Ltd. – Calgary, Canada
Resource Innovations – Half Moon Bay, CA acquired Cadeo – Portland, OR
Salas O’Brien – Irvine, CA acquired Haag – Flower Mound, TX
Bulldog Capital Partners – Toronto, Canada acquired Bluwatr – Toronto, Canada
APEM Group – Stockport, England acquired Biosis Pty Ltd – Melbourne, Australia
Fondasol Group – Avignon, France acquired Donovan Experts-Conseils inc. (DEC Enviro) – Saint-Sauveur, Canada
GEG Capital – Inverness, Scotland acquired Bracewell Stirling Ltd – Tillicoultry, Scotland
The Ortec Group – Aix-en-Provence, France acquired Englobe Corp.’s soil and organic waste treatment activities – Quebec, Canada
Qualus – Cincinnati, OH acquired ASSET Engineering – Ridgeland, MS
Searchlight Capital Partners, L.P – New York, NY acquired RSK Group Limited – Helsby, England
True Environmental – New York, NY acquired Sphere 3 Environmental, Inc. – Longview, TX
ANA Consulting Philippines Inc. – Cebu City, Philippines acquired JML Design Concepts – Cebu City, Philippines
JHA Companies – Montrose, PA acquired Glace Associates, Inc. – Camp Hill, PA
2015

M&A Transactions

Buyers by State
Sellers by State
US VS. International Buyers
Total US Acquisitions
243
US Acquisitions of Int’l Firms
12
Total Int’l Acquisitions
117
Int’l Acquisitions of US Firms
17
US VS. International Sellers
Total US Acquisitions
248
US Acquisitions of Int’l Firms
17
Total Int’l Acquisitions
112
Int’l Acquisitions of US Firms
12
States By Total Activity
21+ Transactions
1-10 Transactions
11-20 Transactions
0 Transactions
Buyers
Alaska – 2
PDC Inc. Engineers
KOMAN Holdings, LLC 
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Buyers
Alabama – 3
Goodwyn, Mills & Cawood
Volkert
Perkins Technical Services, Inc.
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Buyers
Arkansas – 1
TME
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Buyers
Arizona – 0
No Transactions
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Buyers
California – 35
Montrose Environmental Group, Inc.
Gryphon Investors 
Jacobs Engineering Group Inc.
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Buyers
Colorado – 3
SAFEbuilt
SGM
SAFEbuilt
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Buyers
Connecticut – 2
Redniss & Mead, Inc.
Steven Winter Associates (SWA)
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Buyers
Delaware – 1
Duffield Associates Inc.
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Buyers
Florida – 8
J.R. Evans Engineering
Wantman Group
NV5 Holdings, Inc.
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Buyers
Georgia – 3
Cooper Carry
Enercon Services, Inc.
Unified Investigations & Sciences, Inc.
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Buyers
Hawaii – 0
No Transactions
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Buyers
Iowa – 2
McClure Engineering Company
Cannon Moss Brygger Architects (CMBA) 
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Buyers
Idaho – 0
No Transactions
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Buyers
Illinois – 24
Wight & Company
Jones Lang LaSalle
Fehr Graham
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Buyers
Indiana – 3
Hodge Structural Engineers
August Mack Environmental, Inc.
VS Engineering, Inc.
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Buyers
Kansas – 7
Terracon Consultants, Inc.
Black & Veatch
DLR Group
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Buyers
Kentucky – 1
Lafayette Cumberland Group
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Buyers
Louisiana – 7
Landpoint
Bernhard Capital Partners
Bernhard Capital Partners
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Buyers
Massachusetts – 10
VHB
TRC Companies, Inc.
Tighe & Bond
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Buyers
Maryland – 12
Johnson, Mirmiran & Thompson (JMT)
RMF Engineering
Johnson, Mirmiran & Thompson (JMT)
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Buyers
Maine – 2
Harriman
S. W. Cole Engineering, Inc.
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Buyers
Michigan – 9
G2 Consulting Group
Atwell, LLC
Atwell, LLC
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Buyers
Minnesota – 7
Westwood Professional Services Inc.
Braun Intertec
Barr Engineering Company
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Buyers
Missouri – 7
Geotechnology, Inc.
Schaub & Srote Architects
Etegra, Inc.
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Buyers
Mississippi – 0
No Transactions
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Buyers
Montana – 1
Morrison
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Buyers
North Carolina – 6
Independent Mapping Consultants, Inc.
American Engineering Associates
Wildlands Engineering
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Buyers
North Dakota – 0
No Transactions
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Buyers
Nebraska – 3
HDR
HDR
HDR
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Buyers
New Hampshire – 1
CLD Consulting Engineers, Inc.
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Buyers
New Jersey – 5
Matrix New World Engineering
Riggs Distler & Company, Inc.
RCM Technologies, Inc.
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Buyers
New Mexico – 2
Souder, Miller & Associates
Occam Consulting Engineers
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Buyers
Nevada – 0
No Transactions
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Buyers
New York – 17
The LA Group
Keystone Associates Architects, Engineers and Surveyors LLC and Williams & Edsall Land Surveyors PC
Perkins Eastman
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Buyers
Ohio – 4
Hull & Associates
GPD Group
Perfection Group Inc.
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Buyers
Oklahoma – 2
GUY Engineering Services, Inc.
Chickasaw Nation Industries
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Buyers
Oregon – 2
David Evans and Associates, Inc.
AKS Engineering & Forestry
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Buyers
Pennsylvania – 13
Array Architects
Paul Slowik & Associates
Liberty Environmental Inc.
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Buyers
Rhode Island – 0
No Transactions
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Buyers
South Carolina – 2
LS3P
DP3 Architects
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Buyers
South Dakota – 2
RESPEC
RESPEC
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Buyers
Tennessee – 2
River Street Architecture
Palmer Built Environments
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Buyers
Texas – 15
Fluor
Raba Kistner
Abel Design Group, Ltd.
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Buyers
Utah – 0
No Transactions
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Buyers
Virginia – 7
Dewberry
Engineering Consulting Services, Ltd.
Versar
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Buyers
Vermont – 0
No Transactions
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Buyers
Washington – 5
Parametrix
Glosten
Colliers International
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Buyers
Wisconsin – 2
Symbiont Science, Engineering and Construction Inc.
Strand Associates Inc.
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Buyers
West Virginia – 0
No Transactions
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Buyers
Wyoming – 1
Trihydro Corporation 
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Buyers
Washington DC – 2
BBGM
Page
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Alaska (2)Buyers
PDC Inc. Engineers
KOMAN Holdings, LLC 
Alabama (3)Buyers
Goodwyn, Mills & Cawood
Volkert
Perkins Technical Services, Inc.
Arkansas (1)Buyers
TME
ArizonaBuyers
No Transactions
California (35)Buyers
Montrose Environmental Group, Inc.
Gryphon Investors 
Jacobs Engineering Group Inc.
PMSM Architects
CBRE Group, Inc. 
Montrose Environmental Group, Inc.
Tetra Tech
Habitat Restoration Sciences Inc. 
Morrow
MIG
Salas O’Brien
KTGY Group, Inc.
Levine Leichtman Capital Partners
Salas O’Brien
Montrose Environmental Group, Inc.
Montrose Environmental Group, Inc.
Montrose Environmental Group, Inc.
Montrose Environmental Group, Inc.
Montrose Environmental Group, Inc.
Montrose Environmental Group, Inc.
EORM
Montrose Environmental Group, Inc.
Tetra Tech
T.Y. Lin International
Montrose Environmental Group, Inc.
Nautilus Environmental
Rick Engineering Company
Parsons
Regatta Solutions, Inc. 
PTS, Inc
Montrose Environmental Group, Inc.
Montrose Environmental Group, Inc.
Willdan Group, Inc.
Willdan Group, Inc.
Montrose Environmental Group, Inc.
Colorado (3)Buyers
SAFEbuilt
SGM
SAFEbuilt
Connecticut (2)Buyers
Redniss & Mead, Inc.
Steven Winter Associates (SWA)
Delaware (1)Buyers
Duffield Associates Inc.
Florida (8)Buyers
J.R. Evans Engineering
Wantman Group
NV5 Holdings, Inc.
NV5 Holdings, Inc.
Jenkins Engineering Inc.
NV5 Holdings, Inc.
NV5 Holdings, Inc.
Edmisten & Associates Ecological Consultants
Georgia (3)Buyers
Cooper Carry
Enercon Services, Inc.
Unified Investigations & Sciences, Inc.
HawaiiBuyers
No Transactions
Iowa (2)Buyers
McClure Engineering Company
Cannon Moss Brygger Architects (CMBA) 
IdahoBuyers
No Transactions
Illinois (24)Buyers
Wight & Company
Jones Lang LaSalle
Fehr Graham
EN Engineering
Gere/Dismer Architects
The Missman Group 
Perkins&Will
Lochner
Fehr Graham
KJWW Engineering Consultants
KJWW Engineering Consultants
Alfred Benesch & Company
Keystone Capital, Inc.
RTM Engineering Consultants
Pritzker Group Private Capital
Collins Engineers, Inc.
Prairie Capital
GTI International (GTII)
Spaceco, Inc.
CTLGroup
FDH Velocitel
Velocitel, Inc
Milhouse Engineering & Construction, Inc.
V3 Companies Ltd.
Indiana (3)Buyers
Hodge Structural Engineers
August Mack Environmental, Inc.
VS Engineering, Inc.
Kansas (7)Buyers
Terracon Consultants, Inc.
Black & Veatch
DLR Group
Terracon Consultants, Inc.
Terracon Consultants, Inc.
Terracon Consultants, Inc.
Terracon Consultants, Inc.
Kentucky (1)Buyers
Lafayette Cumberland Group
Louisiana (7)Buyers
Landpoint
Bernhard Capital Partners
Bernhard Capital Partners
Bernhard Capital Partners
Bernhard Capital Partners
Bernhard Capital Partners
Bernhard Capital Partners
Massachusetts (10)Buyers
VHB
TRC Companies, Inc.
Tighe & Bond
TRC Companies, Inc.
GZA GeoEnvironmental, Inc. (GZA)
Digital Geographic Technologies, Inc.
Shepley Bulfinch
VHB
Abt Associates
GSS
Maryland (12)Buyers
Johnson, Mirmiran & Thompson (JMT)
RMF Engineering
Johnson, Mirmiran & Thompson (JMT)
Apex Companies, LLC
Apex Companies, LLC
JENSEN HUGHES, Inc.
PRIME AE Group, Inc.
JENSEN HUGHES, Inc.
JENSEN HUGHES, Inc.
George, Miles & Buhr
JENSEN HUGHES, Inc.
Mimar Architects & Engineers, Inc.
Maine (2)Buyers
Harriman
S. W. Cole Engineering, Inc.
Michigan (9)Buyers
G2 Consulting Group
Atwell, LLC
Atwell, LLC
Atwell, LLC
Sidock Group
Atwell, LLC
Atwell, LLC
Hubbell, Roth & Clark, Inc. (HRC)
OHM Advisors
Minnesota (7)Buyers
Westwood Professional Services Inc.
Braun Intertec
Barr Engineering Company
Wenck Associates, Inc.
Meyer Borgman Johnson
Braun Intertec
HGA Architects and Engineers
Missouri (7)Buyers
Geotechnology, Inc.
Schaub & Srote Architects
Etegra, Inc.
Populous
Trabue, Hansen & Hinshaw, Inc.
Civil Design, Inc.
Ross & Baruzzini, Inc.
MississippiBuyers
No Transactions
Montana (1)Buyers
Morrison
North Carolina (6)Buyers
Independent Mapping Consultants, Inc.
American Engineering Associates
Wildlands Engineering
Three Oaks Engineering
Stewart Engineering
Little
North DakotaBuyers
No Transactions
Nebraska (3)Buyers
HDR
HDR
HDR
New Hampshire (1)Buyers
CLD Consulting Engineers, Inc.
New Jersey (5)Buyers
Matrix New World Engineering
Riggs Distler & Company, Inc.
RCM Technologies, Inc.
Hill International
T&M Associates
New Mexico (2)Buyers
Souder, Miller & Associates
Occam Consulting Engineers
NevadaBuyers
No Transactions
New York (17)Buyers
The LA Group
Keystone Associates Architects, Engineers and Surveyors LLC and Williams & Edsall Land Surveyors PC
Perkins Eastman
Alleghany Capital Corporation
LaBella Associates
Thornton Tomasetti
J.S. Held LLC
General Atlantic
H2M architects + engineers
Apollo Global Management, LLC
Greenman
Hyman Hayes Associates 
H2M architects + engineers
STV
Cortec Group
O’Brien & Gere
DCAK
Ohio (4)Buyers
Hull & Associates
GPD Group
Perfection Group Inc.
MK Power Solutions, Inc.
Oklahoma (2)Buyers
GUY Engineering Services, Inc.
Chickasaw Nation Industries
Oregon (2)Buyers
David Evans and Associates, Inc.
AKS Engineering & Forestry
Pennsylvania (13)Buyers
Array Architects
Paul Slowik & Associates
Liberty Environmental Inc.
Modjeski and Masters
Pennoni Associates
NELSON
Pennoni Associates
Bala Consulting Engineers
American Engineers Group, LLC
Pennoni Associates
Michael Baker International
McCarthy Engineering Associates, Inc. 
McKissick Associates
Rhode IslandBuyers
No Transactions
South Carolina (2)Buyers
LS3P
DP3 Architects
South Dakota (2)Buyers
RESPEC
RESPEC
Tennessee (2)Buyers
River Street Architecture
Palmer Built Environments
Texas (15)Buyers
Fluor
Raba Kistner
Abel Design Group, Ltd.
LJA Engineering, Inc.
Ziegler Cooper Architects
Trinity Consultants
LJA Engineering
CLEAResult
EFI Global
Interprise Design
CLEAResult
Opportune LLP
LJA Engineering
Brinkley Sargent Architects
Trinity Consultants
UtahBuyers
No Transactions
Virginia (7)Buyers
Dewberry
Engineering Consulting Services, Ltd.
Versar
Draper Aden Associates
Science Applications International Corp.
Timmons Group
Timmons Group
VermontBuyers
No Transactions
Washington (5)Buyers
Parametrix
Glosten
Colliers International
Coffman Engineers
Cascade Drilling, L.P.
Wisconsin (2)Buyers
Symbiont Science, Engineering and Construction Inc.
Strand Associates Inc.
West VirginiaBuyers
No Transactions
Wyoming (1)Buyers
Trihydro Corporation 
Washington DC (2)Buyers
BBGM
Page
Sellers
Alaska – 2
R&M Engineering
Kent & Sullivan Inc.
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Sellers
Alabama – 2
Infinity Architecture
CIMTEC, Inc.
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Sellers
Arkansas – 0
No Transactions
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Sellers
Arizona – 4
Southwest Ground
MONOGRAM
Allwyn Environmental
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Sellers
California – 26
GC Environmental, Inc.
J.L. Patterson & Associates
DJW Architect
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Sellers
Colorado – 8
KRW Consulting
ALTUS Environmental
Summit Engineering Group 
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Sellers
Connecticut – 5
Chroma Building Corp.
Ryan and Faulds
Heller and Johnsen
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Sellers
Delaware – 3
Steven M. Adkins Land Surveying
Vironex Environmental Field Services
CABE Associates Inc.
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Sellers
Florida – 10
Ellis & Associates, Inc. 
Terra Environmental Services, Inc.
Mitchell Engineering Group
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Sellers
Georgia – 9
Mitchell Engineering Group
The Johnson Studio 
KLG Consulting Engineers
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Sellers
Hawaii – 0
No Transactions
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Sellers
Iowa – 4
JFSCO Engineering
Scholtz Gowey Gere Marolf Architects & Interior Designers
Architects Smith Metzger (ASM)
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Sellers
Idaho – 0
No Transactions
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Sellers
Illinois – 14
Lohan Anderson
Coombe
Forum Analytics, LLC
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Sellers
Indiana – 4
Consolidated Engineering Inc.
Wright Consulting Associates Inc.
Pratter Environmental Services, Inc.
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Sellers
Kansas – 1
360 Energy Engineers
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Sellers
Kentucky – 3
ECSI LLC
Thelen Associates
Dunaway Engineering, Inc.
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Sellers
Louisiana – 4
ATC Associates Inc.
The MCC Group
Craig Hebert Engineering LLC
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Sellers
Massachusetts – 10
The Cecil Group
Noise Control Engineering, LLC
Fay, Spofford & Thorndike
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Sellers
Maryland – 4
Jensen Hughes Inc.
Johnson Controls Security Systems
Ponte
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Sellers
Maine – 0
No Transactions
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Sellers
Michigan – 6
Horizon Environmental
Tucker, Young, Jackson, Tull, Inc.
Stephen Ternullo & Associates
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Sellers
Minnesota – 3
Flat Rock Geographics
Structural Design Group
Peer Engineering
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Sellers
Missouri – 2
John Lark & Associates
Drikow Engineering & Inspection Company (DEI)
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Sellers
Mississippi – 0
No Transactions
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Sellers
Montana – 2
Aspen Consulting & Testing, Inc.
Sprinkler Technology Design, Inc.
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Sellers
North Carolina – 12
Corvid Technologies, LLC
Carolina Resource Mapping, Inc. 
Call Sign Engineers
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Sellers
North Dakota – 0
No Transactions
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Sellers
Nebraska – 1
AQS Environmental Inc.
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Sellers
New Hampshire – 2
Lake Sunapee Survey
Waterfront Engineers LLC
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Sellers
New Jersey – 4
RCC Consultants
RBA Group, Inc.
EDM Consulting, L.L.C. t/a Enviroplan Consulting
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Sellers
New Mexico – 1
Easterling Consultants
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Sellers
Nevada – 1
Civil Squared Engineering
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Sellers
New York – 14
HMH Site & Sports Design
David Marnicki 
MT Group
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Sellers
Ohio – 8
Big Red Rooster
Total Control Solutions
Jobes Henderson & Associates
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Sellers
Oklahoma – 3
Nicholls Consulting
Professional Services business segment of Willbros Group
Willbros Group’s Heater Engineering Services
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Sellers
Oregon – 4
Triple Point Energy
Horizon Engineering, LLC
Abacus Resource Management Company
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Sellers
Pennsylvania – 9
Trumbull Construction Management Services 
IPS
Architectural Innovations
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Sellers
Rhode Island – 0
No Transactions
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Sellers
South Carolina – 4
Hubbard Architecture LLC
Tidewater Environmental Services, Inc. 
Dailey & Associates
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Sellers
South Dakota – 0
No Transactions
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Sellers
Tennessee – 4
Frank McDonald Architects
Cook’s Mechanical Services
Cogent Studio
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Sellers
Texas – 31
Pogue Engineering and Development Company, Inc.
Red River Archaeology 
Town and Country Surveyors, LLC
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Sellers
Utah – 2
Projects, Products and Technology segment of EnergySolutions
InterPlan
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Sellers
Virginia – 7
CxAnalytics
Martin Engineering
Arista Laboratories 
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Sellers
Vermont – 3
EIV Technical Services
Morris Switzer
Morris Switzer
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Sellers
Washington – 5
SvR Design Company
Triad
Argus Pacific
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Sellers
Wisconsin – 2
Independent Inspections
T.V. John & Son Inc.
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Sellers
West Virginia – 0
No Transactions
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Sellers
Wyoming – 2
T.V. John & Son Inc.
InterTech Environmental & Engineering, LLC
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Sellers
Washington DC – 3
Martin Reddy Architects
Sorg Architects
Everyday Green
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Alaska (2)Sellers
R&M Engineering
Kent & Sullivan Inc.
Alabama (2)Sellers
Infinity Architecture
CIMTEC, Inc.
ArkansasSellers
No Transactions
Arizona (4)Sellers
Southwest Ground
MONOGRAM
Allwyn Environmental
Morrison
California (26)Sellers
GC Environmental, Inc.
J.L. Patterson & Associates
DJW Architect
NORCAL Geophysical Consultants, Inc.
Iris Environmental
Restoration Resources
TTG Engineers
AQUA TERRA Consultants
AQUA TERRA Consultants
VA Consulting
Avanti Environmental, Inc.
ES Engineering, Inc.
Curtis & Tompkins, Ltd.
ERIN Engineering and Research, Inc.
Mendoza & Associates
Davis Energy Group (DEG)
Andersen Environmental
Golden Associates
Mooney Planning Collaborative
T.J. Cross Engineers, Inc.
Wedge Consulting
Pacific Municipal Consultants (PMC)
ReelGrobman
Environmental and Occupational Risk Management, Inc.
NTD Architecture
Professional Environmental Services, Inc.
Colorado (8)Sellers
KRW Consulting
ALTUS Environmental
Summit Engineering Group 
Lidstone & Associates
Bikis Water Consultants, LLC
CH2M
Peak Civil Consultants
Stratus Consulting
Connecticut (5)Sellers
Chroma Building Corp.
Ryan and Faulds
Heller and Johnsen
Strategic Building Solutions
Ducibella Venter & Santore (DVS)
Delaware (3)Sellers
Steven M. Adkins Land Surveying
Vironex Environmental Field Services
CABE Associates Inc.
Florida (10)Sellers
Ellis & Associates, Inc. 
Terra Environmental Services, Inc.
Mitchell Engineering Group
Bridge Design Associates
J2 Engineering
Milan Engineering, Inc.
Gustin, Cothern & Tucker, Inc.
Williams Building Diagnostics (WBD)
Williams Building Diagnostics (WBD)
Bosso
Georgia (9)Sellers
Bosso
The Johnson Studio 
KLG Consulting Engineers
HESM&A Consulting Engineers
VeenendaalCave, Inc.
X
LAI Engineering
Smith Aldridge
MEI, LLC
HawaiiSellers
No Transactions
Iowa (4)Sellers
JFSCO Engineering
Scholtz Gowey Gere Marolf Architects & Interior Designers
Architects Smith Metzger (ASM)
McClure Engineering Company
IdahoSellers
No Transactions
Illinois (14)Sellers
Lohan Anderson
Coombe
Forum Analytics, LLC
Studio 483 Architecture 
Thomas Graceffa and Associates, Inc.
Professional Service Industries, Inc.
Halvorson and Partners
PPK Architects
EN Engineering from CIVC Partners
ARI Environmental, Inc.
Nexus Technical Services Corp.
AECOM (Vernon Hills, IL and Green Bay, WI offices)
Zroka Engineering, P.C.
Niemeyer & Associates, P.C.
Indiana (4)Sellers
Consolidated Engineering Inc.
Wright Consulting Associates Inc.
Pratter Environmental Services, Inc.
J.A. Barker & Associates
Kansas (1)Sellers
360 Energy Engineers
Kentucky (3)Sellers
ECSI LLC
Thelen Associates
Dunaway Engineering, Inc.
Louisiana (4)Sellers
ATC Associates Inc.
The MCC Group
Craig Hebert Engineering LLC
Willbros Group’s Downstream Engineering
Massachusetts (10)Sellers
The Cecil Group
Noise Control Engineering, LLC
Fay, Spofford & Thorndike
Spectrum Analytical, Inc.
Conservation Services Group (CSG)
Schofield Brothers of New England, Inc.
TMP Consulting Engineers
Diversified Project Management (DPM)
Joslin, Lesser & Associates, Inc. (JLA)
Dennis Group
Maryland (4)Sellers
Jensen Hughes Inc.
Johnson Controls Security Systems
Ponte
Fair Hill Engineering, LLC
MaineSellers
No Transactions
Michigan (6)Sellers
Horizon Environmental
Tucker, Young, Jackson, Tull, Inc.
Stephen Ternullo & Associates
Schleede
Northwoods Surveying
Mickalich Engineering
Minnesota (3)Sellers
Flat Rock Geographics
Structural Design Group
Peer Engineering
Missouri (2)Sellers
John Lark & Associates
Drikow Engineering & Inspection Company (DEI)
MississippiSellers
No Transactions
Montana (2)Sellers
Aspen Consulting & Testing, Inc.
Sprinkler Technology Design, Inc.
North Carolina (12)Sellers
Corvid Technologies, LLC
Carolina Resource Mapping, Inc. 
Call Sign Engineers
Triangle Environmental Services, Inc.
Confluence Engineering, PC
The Catena Group
Philip Post & Associates
Tower Engineering Professionals
FDH
Baker Engineering Consultants, Inc
Enthalpy Analytical, Inc.
Mitchell Environmental
North DakotaSellers
No Transactions
Nebraska (1)Sellers
AQS Environmental Inc.
New Hampshire (2)Sellers
Lake Sunapee Survey
Waterfront Engineers LLC
New Jersey (4)Sellers
RCC Consultants
RBA Group, Inc.
EDM Consulting, L.L.C. t/a Enviroplan Consulting
K. Albert Associates, Inc.
New Mexico (1)Sellers
Easterling Consultants
Nevada (1)Sellers
Civil Squared Engineering
New York (14)Sellers
HMH Site & Sports Design
David Marnicki 
MT Group
DPC Engineering
Weidlinger Associates, Inc.
Sam Schwartz Consulting, LLC
Riddick Associates, PC
John M. McDonald Engineering, P.C.
Cornerstone Environmental Group
Loucks/Franko Architecture 
Frank S. Smith, Architect, P.C.
IBA Holdings
Schuyler Engineering, P.C.
Schuyler Engineering, P.C.
Ohio (8)Sellers
Big Red Rooster
Total Control Solutions
Jobes Henderson & Associates
Municipal Building Inspection Solutions
Ebersole Structural Engineers Ltd.
TFC Architects and Engineers
Jones
Krock Esser Engineering
Oklahoma (3)Sellers
Nicholls Consulting
Professional Services business segment of Willbros Group
Willbros Group’s Heater Engineering Services
Oregon (4)Sellers
Triple Point Energy
Horizon Engineering, LLC
Abacus Resource Management Company
Peterson Engineering Consultants
Pennsylvania (9)Sellers
Trumbull Construction Management Services 
IPS
Architectural Innovations
Hafer Environmental Services
Substation Design Services, LLC
GTS Technologies, Inc. 
Stainless, LLC
N.E. Fisher & Associates
Kasun Architects
Rhode IslandSellers
No Transactions
South Carolina (4)Sellers
Hubbard Architecture LLC
Tidewater Environmental Services, Inc. 
Dailey & Associates
Lindbergh & Associates (O’Brien & Gere)
South DakotaSellers
No Transactions
Tennessee (4)Sellers
Frank McDonald Architects
Cook’s Mechanical Services
Cogent Studio
Infrastructure Corporation of America (ICA)
Texas (31)Sellers
Pogue Engineering and Development Company, Inc.
Red River Archaeology 
Town and Country Surveyors, LLC
Wilson Architectural Group
ForrestPerkins
KBR’s Infrastructure Americas division
Crossland Acquisition, Inc.
Ken R. Harry Associates 
KBR’s U.S. and Canadian industrial services and on
KBR’s Canadian pipe fabrication
Bemis subsidiary of Willbros
Apex Geoscience
WORTECH Land Surveyors, Inc.
Savant Group Inc.
Trinity Consultants
Hall Barnum Lucchesi Architects
VI Engineering
ENTACT, LLC
Hill Country Environmental Inc.
RVE, Inc.
Construction Engineering Inspection divisionof Rodriguez Transportation Group
Bailey Architects
Lee Design Group
Raba Kistner Consultants, Inc. (El Paso, TX Office)
Ralph E. Davis Associates, LP
TEAM Integrated Engineering Inc.
Frank J. Dillard & Associates, Inc
Klotz Associates
E.Vironment LLC
Wiginton Hooker Jeffry Architects
O’Malley Engineers, L.L.P. 
Utah (2)Sellers
Projects, Products and Technology segment of EnergySolutions
InterPlan
Virginia (7)Sellers
CxAnalytics
Martin Engineering
Arista Laboratories 
Bowman Consulting (gas design and survey division)
Scitor Corporation
Strategic Science & Technology Planners
H&G Landscape Architects
Vermont (3)Sellers
EIV Technical Services
Morris Switzer
Morris Switzer
Washington (5)Sellers
SvR Design Company
Triad
Argus Pacific
Environmental Assessment Services (EAS)
Sparling
Wisconsin (2)Sellers
Independent Inspections
T.V. John & Son Inc.
West VirginiaSellers
No Transactions
Wyoming (2)Sellers
T.V. John & Son Inc.
InterTech Environmental & Engineering, LLC
Washington DC (3)Sellers
Martin Reddy Architects
Sorg Architects
Everyday Green

M&A Transactions by Year

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