Latest M&A Deals
Thompson Holdings – Mobile, AL acquired Meyer Engineers – Metairie, AL
Haley & Aldrich – Burlington, MA acquired Cal Engineering & Geology – Walnut Creek, CA
Atwell – Southfield, MI acquired Ben Dyer Associates – Mitchellville, MD
IMEG Corp.  – Rock Island, IL acquired Barker Structural – San Antonio, TX
RDCP Group – London, England acquired Avon Combined Electrical Services (ACES) – Bristol, England
Multiconsult ASA – Oslo, Norway acquired Roar Jørgensen AS – Hønefoss, Norway
Egis Group – Guyancourt, Saint-Quentin-en-Yvelines acquired Calibre Professional Services – North Sydney, Australia
Renew Holdings – Leeds, England acquired Enisca Group – Cookstown, Northern Ireland
GeoPoint Surveying – Tampa, FL acquired Emerald Coast Associates, Inc. – Santa Rosa Beach, FL
Haley Ward – Brewer, ME acquired Ambit Engineering, Inc. – Portsmouth, NH
Stantec – Edmonton, Alberta acquired Bradley-Blewster & Associates – Baton Rouge, LA
Anstey Horne – London, England acquired Gray Scanlan Hill – Manchester, England
Cumming – Seattle, WA acquired RGM Kramer Inc. – Concord, CA
J.S. Held LLC – Jericho, NY acquired Frostbyte Consulting – Calgary, Canada
Atwell – Southfield, MI acquired Cross Surveying – Bradenton, FL
JMT – Hunt Valley, MD acquired Civil Consulting Group – McKinney, TX
CHA Consulting – Albany, NY acquired Eckler Engineering – Coral Springs, FL
BDT Capital Partners, LLC – Chicago, IL acquired Exyte GmbH – Stuttgart, Germany
Hillis Carnes Engineering Associates, Inc. – Annapolis Junction, MD acquired Clendenin Consulting & Remediation Group – Leesburg, VA
Vilhelm Lauritzen Arkitekter – Copenhagen , Denmark acquired Kjaer & Richter – Aarhus, Denmark
LRE Water – Denver, CO acquired Allan R. Standen LLC – Austin, TX
Waggoner Engineering – Jackson, MS acquired Sigma Consulting Group – Baton Rouge, LA
Henpeck & Company – Toronto, Ontario acquired DGA planning | architecture | interiors – Mountain View, CA
Pennoni Associates – Philadelphia, PA acquired CH Engineering – Raleigh, NC
HSL Compliance – Ross-on-Wye, England acquired Jordan Environmental – Bury St Edmunds, England
Long Point Capital – New York, NY acquired Allnorth Consultants – Vancouver, Canada
LJA Engineering, Inc. – Houston, TX acquired Alliance Engineering & Planning LLC – Alpharetta, GA
Bowman Consulting Group Ltd – Reston, VA acquired SEI Engineering – Paonia, CO
Endurance Development – Fort Mill, SC acquired Charles Gojer & Associates, Inc. – Dallas, TX
CIMA+ – Laval, Canada acquired Durham Energy Specialist Limited – Whitby, Canada
DCCM – Houston, TX acquired Urban Engineering and Urban Civil – Corpus Christi, TX
HARDIES Property & Construction Consultants – Edinburgh, Scotland acquired John Duguid Partnership – Dundee , Scotland
Rimkus – Houston, TX acquired Delta Engineering – Lakewood Ranch, FL
ClimeCo – Boyertown, PA acquired Carbonfund – East Aurora, NY
Broadway Malyan – London, England acquired DC3 and WILL+Partners – London, England
NV5 Global, Inc.  – Hollywood, FL acquired Intrepid Engineering LLC – Las Vegas, NV
DNV – Oslo, Norway acquired PSD Consulting Engineering Pty Ltd – Johannesburg, South Africa
Pennoni Associates – Philadelphia, PA acquired Kempton Rinard – Tampa, FL
Al Terra Engineering Ltd. – Edmonton, Canada acquired Kellam Berg Engineering & Surveys Ltd – Calgary, Canada
Total Western – Paramount, CA acquired Roberts Engineers – Concord, CA
Bowman Consulting Group Ltd – Reston, VA acquired Spatial Acuity, LLC – Austin, TX
David Evans and Associates, Inc. – Portland, OR acquired Rock Solid Civil LLC – Boise, ID
CREtelligent – Gold River, CA acquired NexusCRE – Akron, OH
EIS Holdings, LLC – Fort Worth, TX acquired Eagle Environmental Consulting – Wheat Ridge, CO
Keith Engineering – Peoria, IL acquired Midwest Engineering Professionals – Morton, IL
RSK Group – Helsby, England acquired Travis Baker – Halesowen, England
Aurecon – Melbourne, Australia acquired Market Advisory Group – Canberra, Australia
Ambipar Group – São Paulo, Brazil acquired Witt O’Brien’s, LLC – Houston, TX
Salas O’Brien – Santa Ana, CA acquired Allied Engineering – Portland, ME
Coltala Holdings – Fort Worth, TX acquired Pond Robinson & Associates, L.P – Frisco, TX
2019

M&A Transactions

Buyers by State
Sellers by State
US VS. International Buyers
Total US Acquisitions
336
US Acquisitions of Int’l Firms
24
Total Int’l Acquisitions
128
Int’l Acquisitions of US Firms
8
US VS. International Sellers
Total US Acquisitions
320
US Acquisitions of Int’l Firms
8
Total Int’l Acquisitions
144
Int’l Acquisitions of US Firms
24
States By Total Activity
21+ Transactions
1-10 Transactions
11-20 Transactions
0 Transactions
Buyers
Alaska – 0
No Transactions
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Buyers
Alabama – 4
Southern Earth Sciences, Inc.
Goodwyn, Mills and Cawood 
Schoel Engineering
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Buyers
Arkansas – 1
Mid
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Buyers
Arizona – 2
Hunter Engineering
SWCA Environmental Consultants 
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Buyers
California – 37
Krazan & Associates
Kleinfelder
T.Y. Lin International
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Buyers
Colorado – 10
SAFEbuilt
Lerch Bates
PCD Engineering
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Buyers
Connecticut – 3
Loureiro Engineering Associates, Inc.
Brautigam Land Surveyors
Fuss & O’Neill
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Buyers
Delaware – 0
No Transactions
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Buyers
Florida – 21
CPWG
NV5 Holdings, Inc.
NV5 Holdings, Inc.
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Buyers
Georgia – 6
Arcline Studio LLC
Core States Group
Watkins Associated Industries
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Buyers
Hawaii – 0
No Transactions
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Buyers
Iowa – 2
Shive
Shive
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Buyers
Idaho – 1
US Ecology, Inc. 
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Buyers
Illinois – 26
Cushman & Wakefield
EN Engineering
Baxter & Woodman
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Buyers
Indiana – 2
RATIO Architects
SESCO Group
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Buyers
Kansas – 3
Terracon Consultants, Inc.
Terracon Consultants, Inc.
Terracon Consultants, Inc.
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Buyers
Kentucky – 5
Luckett & Farley
American Engineers, Inc.
O’Brien & Company
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Buyers
Louisiana – 3
GraceHerbert Architects
Bernhard Capital Partners
Cary Goss
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Buyers
Massachusetts – 14
TRC Companies, Inc.
TRC Companies, Inc.
CDM Smith
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Buyers
Maryland – 11
JENSEN HUGHES, Inc.
Apex Companies, LLC
D+R International, Ltd.
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Buyers
Maine – 1
James. W. Sewall Co.
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Buyers
Michigan – 6
Fishbeck, Thompson, Carr & Huber
SmithGroup
HED
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Buyers
Minnesota – 14
American Engineering Testing, Inc
Wold Architects and Engineers
Westwood Professional Services Inc.
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Buyers
Missouri – 4
Custom Engineering
Ross & Baruzzini, Inc.
Ross & Baruzzini, Inc.
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Buyers
Mississippi – 0
No Transactions
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Buyers
Montana – 2
DJ&A
Water & Environmental Technologies
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Buyers
North Carolina – 5
LandDesign
Tower Engineering Professionals
Summit Park
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Buyers
North Dakota – 2
Moore Engineering
Houston Engineering, Inc.
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Buyers
Nebraska – 2
HDR
HDR
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Buyers
New Hampshire – 0
No Transactions
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Buyers
New Jersey – 5
PS&S
Spiezle Architectural Group
Maser Consulting P.A.
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Buyers
New Mexico – 1
Applied Reearch Associates
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Buyers
Nevada – 1
Broadbent & Associates
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Buyers
New York – 33
NewHold Enterprises
Vidaris, Inc.
LaBella Associates
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Buyers
Ohio – 10
Woolpert
Davey Resource Group, Inc.
CTL Engineering
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Buyers
Oklahoma – 2
Summit Harbor Holdings, Inc.
RJD Green
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Buyers
Oregon – 3
Murraysmith
Murraysmith
Soderstrom Architects
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Buyers
Pennsylvania – 13
EwingCole
Gannett Fleming
Bala Consulting Engineers
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Buyers
Rhode Island – 1
Saccoccio & Associates
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Buyers
South Carolina – 6
ADC Engineering
McMillan Pazdan Smith Architecture
Zuendt Engineering
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Buyers
South Dakota – 2
RESPEC
RESPEC
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Buyers
Tennessee – 6
Fremont
Barge Design Solutions
South Worth Capital Management
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Buyers
Texas – 36
SAM, LLC (Surveying And Mapping, LLC)
Atlas Technical Consultants
Trinity Consultants
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Buyers
Utah – 1
Horrocks Engineers
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Buyers
Virginia – 11
Dewberry
Koontz Bryant Johnson Williams
Parsons Corporation
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Buyers
Vermont – 0
No Transactions
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Buyers
Washington – 8
Farallon Consulting
Mithun
Coffman Engineers
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Buyers
Wisconsin – 5
Bray Architects
MSA Professional Services
Mead & Hunt, Inc.
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Buyers
West Virginia – 3
Greenbrier Consulting Group
SLS Land & Energy Development
SLS Land & Energy Development
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Buyers
Wyoming – 0
No Transactions
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Buyers
Washington DC – 1
Quinn Evans Architects
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AlaskaBuyers
No Transactions
AlabamaBuyers
Southern Earth Sciences, Inc.
Goodwyn, Mills and Cawood 
Schoel Engineering
Goodwyn Mills Cawood
ArkansasBuyers
Mid
ArizonaBuyers
Hunter Engineering
SWCA Environmental Consultants 
CaliforniaBuyers
Krazan & Associates
Kleinfelder
T.Y. Lin International
Salas O’Brien
Steinberg Hart
Salas O’Brien
Cumming
Willdan Group, Inc. 
P2S Engineering
Montrose Environmental Group, Inc.
Boxwood Merger Corp.
Montrose Environmental Group, Inc.
Integral Group
Montrose Environmental Group, Inc.
ASRC Industrial Services
Willdan Group, Inc. 
Iteris
BC Engineering Group
Tetra Tech
Montrose Environmental Group, Inc.
Montrose Environmental Group, Inc.
Salas O’Brien
Sherwood Design Engineers
Partner Engineering & Science Inc.
HELIX Environmental Planning
Mazzetti Inc.
Tetra Tech
Salas O’Brien
Willdan Group, Inc. 
Therma Holdings
Ei Design
JERDE
CVF Capital Partners
Munselle Civil Engineering and Land Surveying 
Therma Holdings
Parsons Corporation
MSA Consulting, Inc.
ColoradoBuyers
SAFEbuilt
Lerch Bates
PCD Engineering
Bow River Capital Partners
Bow River Capital Partners
Congruex LLC
Merrick & Company
SAFEbuilt
urban
SAFEbuilt
ConnecticutBuyers
Loureiro Engineering Associates, Inc.
Brautigam Land Surveyors
Fuss & O’Neill
DelawareBuyers
No Transactions
FloridaBuyers
CPWG
NV5 Holdings, Inc.
NV5 Holdings, Inc.
Environmental Consulting & Technology, Inc.
Trivest Partners
Anser Advisory
TLC Engineering Solutions, Inc.
NV5 Holdings, Inc.
NV5 Holdings, Inc.
Anser Advisory
NV5 Holdings, Inc.
NV5 Holdings, Inc.
Anser Advisory
Palm Beach Capital
NV5 Holdings, Inc.
8
NV5 Holdings, Inc.
Ardurra Group
The Lunz Group
WGI, Inc.
NV5 Holdings, Inc.
GeorgiaBuyers
Arcline Studio LLC
Core States Group
Watkins Associated Industries
HLGstudio
McLarens
Croy Engineering
HawaiiBuyers
No Transactions
IowaBuyers
Shive
Shive
IdahoBuyers
US Ecology, Inc. 
IllinoisBuyers
Cushman & Wakefield
EN Engineering
Baxter & Woodman
Perkins&Will
The Pritzker Organization
REX Engineering Group
Keystone Capital 
Atlas Engineering Group Ltd.
IMEG Corp. 
EN Engineering
V3 Companies Ltd.
UL
Lamar Johnson Collaborative
RTM Engineering Consultants 
Bancroft Architects + Engineers
RTM Engineering Consultants
Sargent & Lundy
Farnsworth Group
Crawford, Murphy & Tilly
Perkins&Will
IMEG Corp. 
Weaver Consultants Group
EN Engineering
Engineering Systems Inc.
FGM Architects
Fehr Graham
IndianaBuyers
RATIO Architects
SESCO Group
KansasBuyers
Terracon Consultants, Inc.
Terracon Consultants, Inc.
Terracon Consultants, Inc.
KentuckyBuyers
Luckett & Farley
American Engineers, Inc.
O’Brien & Company
Gray Construction
CMTA, Inc.
LouisianaBuyers
GraceHerbert Architects
Bernhard Capital Partners
Cary Goss
MassachusettsBuyers
TRC Companies, Inc.
TRC Companies, Inc.
CDM Smith
The Vertex Companies, Inc.
TRC Companies, Inc.
Consigli Building Group, Inc.
Maugel Architects
Weston & Sampson Engineers
VHB
Criterium
Opinion Dynamics
GEI Consultants
The Vertex Companies, Inc. 
Century Equity Partners
MarylandBuyers
JENSEN HUGHES, Inc.
Apex Companies, LLC
D+R International, Ltd.
Apex Companies, LLC
KCI Technologies
Century Engineering
JENSEN HUGHES, Inc.
KAI Enterprises
Century Engineering
GSE Systems Inc.
KCI Technologies
MaineBuyers
James. W. Sewall Co.
MichiganBuyers
Fishbeck, Thompson, Carr & Huber
SmithGroup
HED
Prein&Newhof
Foresight Management
Atwell, LLC
MinnesotaBuyers
American Engineering Testing, Inc
Wold Architects and Engineers
Westwood Professional Services Inc.
LHB
Barr Engineering Company
LHB
WSB & Associates 
WSB & Associates 
Westwood Professional Services Inc.
Short Elliot Hendrickson
Barr Engineering Company
Sandman Structural Engineers
RSP Architects
Wunderlich
MissouriBuyers
Custom Engineering
Ross & Baruzzini, Inc.
Ross & Baruzzini, Inc.
Roeslein Alternative Energy
MississippiBuyers
No Transactions
MontanaBuyers
DJ&A
Water & Environmental Technologies
North CarolinaBuyers
LandDesign
Tower Engineering Professionals
Summit Park
HEPACO
McKim & Creed, Inc.
North DakotaBuyers
Moore Engineering
Houston Engineering, Inc.
NebraskaBuyers
HDR
HDR
New HampshireBuyers
No Transactions
New JerseyBuyers
PS&S
Spiezle Architectural Group
Maser Consulting P.A.
Verisk
Control Point Associates, Inc.
New MexicoBuyers
Applied Reearch Associates
NevadaBuyers
Broadbent & Associates
New YorkBuyers
NewHold Enterprises
Vidaris, Inc.
LaBella Associates
J.S. Held LLC
Tolman Engineering, Architecture and Surveying
CPL
Blue Wolf Capital Partners
American Securities LLC / Lindsey Goldberg
Victor Capital Partners
Victor Capital Partners
Bergmann Associates
J.S. Held LLC
The Chazen Companies
Saw Mill Capital
J.S. Held LLC
Ryan Soames Engineering
Kohlberg & Company
CHA Consulting, Inc.
Barton & Loguidice
Greenman
BCA Architects & Engineers
CHA Consulting
Bergmann Associates
J.S. Held LLC
J.S. Held LLC
CannonDesign
Thornton Tomasetti
Barton & Loguidice
Hardesty & Hanover
CHA Consulting
J.S. Held LLC
H2M
Delta Engineers, Architects and Land Surveyors, DPC
OhioBuyers
Woolpert
Davey Resource Group, Inc.
CTL Engineering
DLZ Corporation
LJB Inc.
Eco Engineering
DLZ
LJB Inc.
Woolpert
Exacta Land Surveyors, LLC
OklahomaBuyers
Summit Harbor Holdings, Inc.
RJD Green
OregonBuyers
Murraysmith
Murraysmith
Soderstrom Architects
PennsylvaniaBuyers
EwingCole
Gannett Fleming
Bala Consulting Engineers
O’Donnell & Naccarato
Westinghouse Electric Company
Civil & Environmental Consultants, Inc.
Civil & Environmental Consultants, Inc.
Serfass Construction
Civil & Environmental Consultants
IPS
Gannett Fleming
ARM Group Inc.
Gannett Fleming
Rhode IslandBuyers
Saccoccio & Associates
South CarolinaBuyers
ADC Engineering
McMillan Pazdan Smith Architecture
Zuendt Engineering
AVANTech, Inc.
SynTerra Corporation
SGA Architecture
South DakotaBuyers
RESPEC
RESPEC
TennesseeBuyers
Fremont
Barge Design Solutions
South Worth Capital Management
A2H, Inc.
A2H
Fremont
TexasBuyers
SAM, LLC (Surveying And Mapping, LLC)
Atlas Technical Consultants
Trinity Consultants
Atlas Technical Consultants
Jacobs Engineering Group Inc.
LJA Engineering, Inc. 
Trinity Consultants
CONSOR Engineers, LLC
Goodwin
Bleyl Engineering
Trinity Consultants
KSA Engineers Inc.
Jacobs Engineering Group Inc.
Contract Land Staff LLC
TDI Engineering
Archon Architecture
HKS Architects
Trinity Consultants
Lineal Star Holdings
CONSOR Engineers, LLC
Jacobs Engineering Group Inc.
DBR Engineering Consultants, Inc.
SAM, LLC (Surveying And Mapping, LLC)
1 Priority Environmental Services
Trinity Consultants
Halff Associates, Inc. 
Contract Land Staff
Atlas Technical Consultants
Pape
Alan Plummer Associates Inc.
CONSOR Engineers, LLC
CONSOR Engineers, LLC
CONSOR Engineers, LLC
CONSOR Engineers, LLC
Teague Nail & Perkins
Trinity Consultants
UtahBuyers
Horrocks Engineers
VirginiaBuyers
Dewberry
Koontz Bryant Johnson Williams
Parsons Corporation
Cardinal Survey and Design
Cardinal Survey and Design
DC Capital Partners
Timmons Group
Thompson & Litton
Thompson & Litton
Legacy Engineering
Wetland Studies and Solutions Inc.
VermontBuyers
No Transactions
WashingtonBuyers
Farallon Consulting
Mithun
Coffman Engineers
BLRB Architects
McLennan Design
SoundEarth Strategies
Parametrix
Mithun
WisconsinBuyers
Bray Architects
MSA Professional Services
Mead & Hunt, Inc.
CBS Squared
Donahue & Associates, Inc.
West VirginiaBuyers
Greenbrier Consulting Group
SLS Land & Energy Development
SLS Land & Energy Development
WyomingBuyers
No Transactions
Washington DCBuyers
Quinn Evans Architects
Sellers
Alaska – 0
No Transactions
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Sellers
Alabama – 2
4Site, Incorporated
Hutchinson, Moore & Rauch
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Sellers
Arkansas – 0
No Transactions
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Sellers
Arizona – 4
Tierra Right of Way Services, Ltd.
JMA Engineering Corp.
Structural Grace, Inc.
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Sellers
California – 35
Stellar Environmental Solutions
Benchmark Consulting Services
Radian Engineering, Inc. Grandfathered New York Engineering Corporation
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Sellers
Colorado – 16
Interwest Consulting Group
Pie Consulting & Engineering
QC Data
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Sellers
Connecticut – 4
CR3
Surveying Associates
Sailer Environmental
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Sellers
Delaware – 0
No Transactions
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Sellers
Florida – 26
Madrid Engineering Group
GTC Engineering Corp.
Forensic engineering group of GHD
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Sellers
Georgia – 12
David Pattillo & Associates
Destek Engineering
Long Engineering
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Sellers
Hawaii – 0
No Transactions
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Sellers
Iowa – 1
Design Alliance
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Sellers
Idaho – 1
STRATA offices located in Casper and Gillette, Wyoming and Williston, North Dakota
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Sellers
Illinois – 13
Bracke.Hayes.Miller.Mahon
Wynndalco Enterprises (Engineering Division)
Conservation Design Forum
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Sellers
Indiana – 3
Conservation Design Forum
McComas Engineering
SEA Group, LLC 
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Sellers
Kansas – 0
No Transactions
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Sellers
Kentucky – 5
Buell Fryer McReynolds Jahed Inc.
Vector Engineers, Inc.
T.H.E. Engineers
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Sellers
Louisiana – 3
The Lemoine Company
GEC Inc.
ATC Group Services LLC 
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Sellers
Massachusetts – 6
ATC Group Services LLC 
Daedalus Projects, Inc. 
Weston Geophysical Corporation
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Sellers
Maryland – 13
geotechnical engineering, environmental consulting, and construction observation and materials testing services division of Advantage Engineers
PRIME AE Group
Distributed Energy Solutions Group of Lockheed Martin
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Sellers
Maine – 3
Emerging Compounds Treatment Technologies, Inc.
Becker Structural Engineers
Maine Traffic Resources
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Sellers
Michigan – 7
Desai/Nasr Consulting Engineers
Blue Cottage Consulting
Johnson & Anderson Engineers
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Sellers
Minnesota – 4
Cermak Rhoades
C.M. Architecture P.A. 
Structural Design Associates
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Sellers
Missouri – 2
Timberlake Engineering
BatesForum
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Sellers
Mississippi – 1
Quality Engineering Services, Inc.
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Sellers
Montana – 2
Ecosystem Research Group
Applied Water Consulting
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Sellers
North Carolina – 8
Cort Architectural Group
Retention Pond Services, Inc. 
Ward Consulting Engineers
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Sellers
North Dakota – 2
Sambatek’s North Dakota transportation engineering group
Boundary Engineering
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Sellers
Nebraska – 1
Boundary Engineering
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Sellers
New Hampshire – 2
Boundary Engineering
DeStefano Architects
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Sellers
New Jersey – 8
Amy S. Greene Environmental Consultants
DW Smith Associates
City Invincible Architecture, Interiors and Urban Design
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Sellers
New Mexico – 1
Yearout Mechanical
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Sellers
Nevada – 5
Yearout Mechanical
WaterRock Environmental
Wright Engineers
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Sellers
New York – 18
Aztech Technologies, Inc.
Holzman Moss Bottino Architecture
MacDonald Land Surveying and Engineering 
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Sellers
Ohio – 10
Northwest Consultants, Inc.
CBC Engineers
Lee Surveying and Mapping
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Sellers
Oklahoma – 2
Haskell’s Benham OGC business
Emergent Design
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Sellers
Oregon – 6
Ascent Architecture and Interiors
WHPacific, Inc.
GeoDesign, Inc.
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Sellers
Pennsylvania – 10
Main Line Energy Consultants
Image Associates
Johnsrud Architects
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Sellers
Rhode Island – 1
Blount Bennett Architects
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Sellers
South Carolina – 3
RB Todd Consulting Engineers
Pittman Professional Land Surveying
Design South Professionals
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Sellers
South Dakota – 0
No Transactions
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Sellers
Tennessee – 7
HFR Design
JMC Professional Surveying and Mapping
Gould Turner Group
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Sellers
Texas – 35
RMS Engineers
NRC Group Holdings Corp. 
Callaway Architecture
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Sellers
Utah – 0
No Transactions
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Sellers
Virginia – 15
BCC Consultants
Meta Engineers P.C.
QRC Technologies
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Sellers
Vermont – 2
QRC Technologies
QRC Technologies
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Sellers
Washington – 11
EnviroSound Consulting
Schacht Aslani Architects
Environmental Partners, Inc.
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Sellers
Wisconsin – 5
MEP Associates
Natural Resources Engineering Company (NREC)
Muermann Engineering
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Sellers
West Virginia – 4
Lewisburg office of CORE Environmental Services
ESI Services Inc.
Stafford Consultants, Inc.
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Sellers
Wyoming – 0
No Transactions
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Sellers
Washington DC – 0
No Transactions
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AlaskaSellers
No Transactions
AlabamaSellers
4Site, Incorporated
Hutchinson, Moore & Rauch
ArkansasSellers
No Transactions
ArizonaSellers
Tierra Right of Way Services, Ltd.
JMA Engineering Corp.
Structural Grace, Inc.
J.V. Surveying
CaliforniaSellers
Stellar Environmental Solutions
Benchmark Consulting Services
Radian Engineering, Inc. Grandfathered New York Engineering Corporation
Energy and Environmental Economics (E3)
AECOM Management Services group
Muni
ASWB Engineering
Drake Haglan and Associates
ABBOTT Engineering
Werlinger & Associates
Price Architects Inc.
Onside Energy Corporation
DHS Consulting
Alta Environmental, L.P.
Hagen, Streiff, Newton, & Oshiro, Accountants, PC
Firma Design Group
JL Skye
asys
Quincy Engineering
Calthorpe Associates
OMB Electrical Engineers
ARES Corporation
Fall Creek Engineering
Broadspec, Inc.
Foothill Associates
SAGE Engineers
American Environmental Group
Pfau Long Architecture
Integrated Mechanical Solutions
Nishkian, Menninger, Dean, Monks & Chamberlain
Superjacent
BC2 Environmental
Rau and Associates, Inc.
Hodgetts + Fung
RGA Landscape Architects, Inc.
ColoradoSellers
Interwest Consulting Group
Pie Consulting & Engineering
QC Data
Lightly Treading, Inc.
High Energy Inc.
Inline Management 
Humphries Poli Architects P.C.
Russell Planning & Engineering
Concord West
Marquez Environmental Services
Paulien & Associates
Paulien & Associates
Paulien & Associates
Essential Management Solutions, LLC
Earth Services & Abatement
FEI Engineers, Inc. 
ConnecticutSellers
CR3
Surveying Associates
Sailer Environmental
Celtic Energy, Inc. 
DelawareSellers
No Transactions
FloridaSellers
Madrid Engineering Group
GTC Engineering Corp.
Forensic engineering group of GHD
Quantam Spatial, Inc.
Edwards Construction Services
TKW Consulting Engineers, LLC
FisH2O
BCC Engineering
Bay Design Associates Architects 
Albeck Gerken
Environmental Services, Inc.
Page One Consultants
Page One Consultants
GFA International, Inc.
ECO Advisors
ECO Advisors
Stone Engineering Group
Beame Architectural Partnership
WMB
Johnson
GGI, LLC
Keith & Schnars
Infrastructure Engineers, LLC
Target Engineering Group, LLC
Johnson
Jehle
GeorgiaSellers
David Pattillo & Associates
Destek Engineering
Long Engineering
Arie Kohn Architects PC
WorkingBuildings
NOVA Engineering and Environmental
Pond & Company
Wolverton & Associates
Geotechnical & Environmental Consultants
InVision Technologies, Inc.
K2J Inc.
Tompkins Surveying and Mapping, LLC
HawaiiSellers
No Transactions
IowaSellers
Design Alliance
IdahoSellers
STRATA offices located in Casper and Gillette, Wyoming and Williston, North Dakota
IllinoisSellers
Bracke.Hayes.Miller.Mahon
Wynndalco Enterprises (Engineering Division)
Conservation Design Forum
EN Engineering
Terra Technologies
SPEC Engineering
Hillard Heintze
Roake and Associates
WMA Consulting Engineers
C2 Engineers, LLC
Bowman, Barrett & Associates Inc.
St. John
Phoenix Consulting Engineers
IndianaSellers
Phoenix Consulting Engineers
McComas Engineering
SEA Group, LLC 
KansasSellers
No Transactions
KentuckySellers
Buell Fryer McReynolds Jahed Inc.
Vector Engineers, Inc.
T.H.E. Engineers
ECSI, LLC
Evans/Griffin
LouisianaSellers
The Lemoine Company
GEC Inc.
ATC Group Services LLC 
MassachusettsSellers
ATC Group Services LLC 
Daedalus Projects, Inc. 
Weston Geophysical Corporation
Integrated Design Group
Engineered Solutions, Inc. 
Compass Project Management
MarylandSellers
geotechnical engineering, environmental consulting, and construction observation and materials testing services division of Advantage Engineers
PRIME AE Group
Distributed Energy Solutions Group of Lockheed Martin
Gaudreau
Kirlin Design Build
Compliance Environmental International, Inc.
Sabra & Associates, Inc.
Leach Wallace
Hoehn Landscape Architecture
Little & Associates
The KeyW Holding Corporation
Advanced Land and Water
CCG Facilities Integration Incorporated
MaineSellers
Emerging Compounds Treatment Technologies, Inc.
Becker Structural Engineers
Maine Traffic Resources
MichiganSellers
Desai/Nasr Consulting Engineers
Blue Cottage Consulting
Johnson & Anderson Engineers
QoE Consulting
Building Performance Team
Centric Design Studio
Crane Engineering
MinnesotaSellers
Cermak Rhoades
C.M. Architecture P.A. 
Structural Design Associates
The Weidt Group
MissouriSellers
Timberlake Engineering
BatesForum
MississippiSellers
Quality Engineering Services, Inc.
MontanaSellers
Ecosystem Research Group
Applied Water Consulting
North CarolinaSellers
Cort Architectural Group
Retention Pond Services, Inc. 
Ward Consulting Engineers
MA Engineering Consultants, Inc. 
JEWELL Engineering Consultants
REAP
REAP
NarmourWright Architecture
North DakotaSellers
Sambatek’s North Dakota transportation engineering group
Boundary Engineering
NebraskaSellers
Boundary Engineering
New HampshireSellers
Boundary Engineering
DeStefano Architects
New JerseySellers
Amy S. Greene Environmental Consultants
DW Smith Associates
City Invincible Architecture, Interiors and Urban Design
Adaptive Engineering Professionals
Craig Testing Laboratories
Cummings & Smith, Inc.
Cambridge Construction Management
Haag 3D Solutions
New MexicoSellers
Yearout Mechanical
NevadaSellers
Yearout Mechanical
WaterRock Environmental
Wright Engineers
Mine Development Associates, Inc.
TerraSource Software
New YorkSellers
Aztech Technologies, Inc.
Holzman Moss Bottino Architecture
MacDonald Land Surveying and Engineering 
STV Group, Inc.
CodeGreen Solutions
Rizzo Group
Traffic Technologies, Inc.
Vidaris
Ecology and Environment
JBS Project Management
Griffith Dardanelli Architects
T.G. Nickel & Associates
William Taylor Architects
Frederick P. Clark Associates
Magnan Graizzaro and Associates
Wiedersum Associates Architects
CHA Consulting’s New York Survey Group
Lewis Engineering, PC 
OhioSellers
Northwest Consultants, Inc.
CBC Engineers
Lee Surveying and Mapping
Environmental Quality Management
Dynamix Engineering Ltd.
Dynamix Energy Services, LLC 
Judge Engineering Company
ExactaLand Surveyors LLC
The Redstone Group
Landmark Survey Group
OklahomaSellers
Haskell’s Benham OGC business
Emergent Design
OregonSellers
Ascent Architecture and Interiors
WHPacific, Inc.
GeoDesign, Inc.
BHEGroup
Research Into Action
Laurence Ferar and Associates
PennsylvaniaSellers
Main Line Energy Consultants
Image Associates
Johnsrud Architects
LaSalle Engineering, LLC
Keystone Aerial Surveys, Inc.
Cairone and Kaupp, Inc.
Bonsall Shafferman Architects and Space Planners
The Sextant Group
CAMCO
Keystone Consultants
Rhode IslandSellers
Blount Bennett Architects
South CarolinaSellers
RB Todd Consulting Engineers
Pittman Professional Land Surveying
Design South Professionals
South DakotaSellers
No Transactions
TennesseeSellers
HFR Design
JMC Professional Surveying and Mapping
Gould Turner Group
Mckenzie & Morgan Surveying Co.
Red Chair Architects
M2 Design Services, Ltd.
Beeson Lusk & Street
TexasSellers
RMS Engineers
NRC Group Holdings Corp. 
Callaway Architecture
DCBA Landscape Architecture
Genesis Planning
Lane Power & Energy Solutions
Lane Power & Energy Solutions
Garrett
Nathelyne A. Kennedy & Associates
Provenance Consulting
Crosspoint Engineering, LLC
DPIS Builder Services
Contek Solutions
Pondhop Automation and Controls
Atlas Intermediate Holdings LLC
Noble Surveying and Engineering Works
Archon Design Build
Testing and Commissioning Field Services Division of EC Source
Curtis Group Architects
TBD
Golden Specialty, Inc.
Borunda & Associates
Fratto Engineering
Benthic
Alternative Energy Resources Group
DP Engineering Ltd
CountyWide Inspection Services
Texas Utility Engineering
Rimkus Consulting Group
Rimkus Consulting Group
Texas Engineering Solutions
AIA Engineers, LLC
H&H Resources, Inc
BIG RED DOG
Jackson Galloway Architects
UtahSellers
No Transactions
VirginiaSellers
BCC Consultants
Meta Engineers P.C.
QRC Technologies
Air, Water and Soil Laboratories, Inc.
Pro
Berkley
Healthy Buildings International, Inc.
Engicon USA
NXL Construction Services
eGLobalTech
Miles and Company Inc.
PetroChem Recovery Services 
OGSystems
Waller, Todd & Sadler Architects
Kerr Environmental Services Corp.
VermontSellers
Kerr Environmental Services Corp.
Kerr Environmental Services Corp.
WashingtonSellers
EnviroSound Consulting
Schacht Aslani Architects
Environmental Partners, Inc.
Aqualyze, Inc.
Belsby Engineering
COMgroup, Inc.
360 Analytics
EHS
Veritox
Aptum
Mid Columbia Engineering, Inc. 
WisconsinSellers
MEP Associates
Natural Resources Engineering Company (NREC)
Muermann Engineering
OMNNI Associates
Fleming, Andre and Associates
West VirginiaSellers
Lewisburg office of CORE Environmental Services
ESI Services Inc.
Stafford Consultants, Inc.
Global Drone Surveying & Inspections
WyomingSellers
No Transactions
Washington DCSellers
No Transactions

M&A Transactions by Year

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