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
2015

M&A Transactions

Buyers by State
Sellers by State
US VS. International Buyers
Total US Acquisitions
241
US Acquisitions of Int’l Firms
12
Total Int’l Acquisitions
116
Int’l Acquisitions of US Firms
16
US VS. International Sellers
Total US Acquisitions
245
US Acquisitions of Int’l Firms
16
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 – 9
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 – 1
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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AlaskaBuyers
PDC Inc. Engineers
KOMAN Holdings, LLC 
AlabamaBuyers
Goodwyn, Mills & Cawood
Volkert
Perkins Technical Services, Inc.
ArkansasBuyers
TME
ArizonaBuyers
No Transactions
CaliforniaBuyers
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.
ColoradoBuyers
SAFEbuilt
SGM
SAFEbuilt
ConnecticutBuyers
Redniss & Mead, Inc.
Steven Winter Associates (SWA)
DelawareBuyers
Duffield Associates Inc.
FloridaBuyers
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
GeorgiaBuyers
Cooper Carry
Enercon Services, Inc.
Unified Investigations & Sciences, Inc.
HawaiiBuyers
No Transactions
IowaBuyers
McClure Engineering Company
Cannon Moss Brygger Architects (CMBA) 
IdahoBuyers
No Transactions
IllinoisBuyers
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.
IndianaBuyers
Hodge Structural Engineers
August Mack Environmental, Inc.
VS Engineering, Inc.
KansasBuyers
Terracon Consultants, Inc.
Black & Veatch
DLR Group
Terracon Consultants, Inc.
Terracon Consultants, Inc.
Terracon Consultants, Inc.
Terracon Consultants, Inc.
KentuckyBuyers
Lafayette Cumberland Group
LouisianaBuyers
Landpoint
Bernhard Capital Partners
Bernhard Capital Partners
Bernhard Capital Partners
Bernhard Capital Partners
Bernhard Capital Partners
Bernhard Capital Partners
MassachusettsBuyers
VHB
TRC Companies, Inc.
Tighe & Bond
TRC Companies, Inc.
GZA GeoEnvironmental, Inc. (GZA)
Digital Geographic Technologies, Inc.
Shepley Bulfinch
VHB
Abt Associates
MarylandBuyers
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.
MaineBuyers
Harriman
S. W. Cole Engineering, Inc.
MichiganBuyers
G2 Consulting Group
Atwell, LLC
Atwell, LLC
Atwell, LLC
Sidock Group
Atwell, LLC
Atwell, LLC
Hubbell, Roth & Clark, Inc. (HRC)
OHM Advisors
MinnesotaBuyers
Westwood Professional Services Inc.
Braun Intertec
Barr Engineering Company
Wenck Associates, Inc.
Meyer Borgman Johnson
Braun Intertec
HGA Architects and Engineers
MissouriBuyers
Geotechnology, Inc.
Schaub & Srote Architects
Etegra, Inc.
Populous
Trabue, Hansen & Hinshaw, Inc.
Civil Design, Inc.
Ross & Baruzzini, Inc.
MississippiBuyers
No Transactions
MontanaBuyers
Morrison
North CarolinaBuyers
Independent Mapping Consultants, Inc.
American Engineering Associates
Wildlands Engineering
Three Oaks Engineering
Stewart Engineering
Little
North DakotaBuyers
No Transactions
NebraskaBuyers
HDR
HDR
HDR
New HampshireBuyers
CLD Consulting Engineers, Inc.
New JerseyBuyers
Matrix New World Engineering
Riggs Distler & Company, Inc.
RCM Technologies, Inc.
Hill International
T&M Associates
New MexicoBuyers
Occam Consulting Engineers
NevadaBuyers
No Transactions
New YorkBuyers
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
OhioBuyers
Hull & Associates
GPD Group
Perfection Group Inc.
MK Power Solutions, Inc.
OklahomaBuyers
GUY Engineering Services, Inc.
Chickasaw Nation Industries
OregonBuyers
David Evans and Associates, Inc.
AKS Engineering & Forestry
PennsylvaniaBuyers
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 CarolinaBuyers
LS3P
DP3 Architects
South DakotaBuyers
RESPEC
RESPEC
TennesseeBuyers
River Street Architecture
Palmer Built Environments
TexasBuyers
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
VirginiaBuyers
Dewberry
Engineering Consulting Services, Ltd.
Versar
Draper Aden Associates
Science Applications International Corp.
Timmons Group
Timmons Group
VermontBuyers
No Transactions
WashingtonBuyers
Parametrix
Glosten
Colliers International
Coffman Engineers
Cascade Drilling, L.P.
WisconsinBuyers
Symbiont Science, Engineering and Construction Inc.
Strand Associates Inc.
West VirginiaBuyers
No Transactions
WyomingBuyers
Trihydro Corporation 
Washington DCBuyers
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 – 7
ALTUS Environmental
Summit Engineering Group 
Lidstone & Associates
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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 – 9
The Cecil Group
Noise Control Engineering, LLC
Fay, Spofford & Thorndike
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Sellers
Maryland – 3
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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AlaskaSellers
R&M Engineering
Kent & Sullivan Inc.
AlabamaSellers
Infinity Architecture
CIMTEC, Inc.
ArkansasSellers
No Transactions
ArizonaSellers
Southwest Ground
MONOGRAM
Allwyn Environmental
Morrison
CaliforniaSellers
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.
ColoradoSellers
ALTUS Environmental
Summit Engineering Group 
Lidstone & Associates
Bikis Water Consultants, LLC
CH2M
Peak Civil Consultants
Stratus Consulting
ConnecticutSellers
Chroma Building Corp.
Ryan and Faulds
Heller and Johnsen
Strategic Building Solutions
Ducibella Venter & Santore (DVS)
DelawareSellers
Steven M. Adkins Land Surveying
Vironex Environmental Field Services
CABE Associates Inc.
FloridaSellers
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
GeorgiaSellers
Bosso
The Johnson Studio 
KLG Consulting Engineers
HESM&A Consulting Engineers
VeenendaalCave, Inc.
X
LAI Engineering
Smith Aldridge
MEI, LLC
HawaiiSellers
No Transactions
IowaSellers
JFSCO Engineering
Scholtz Gowey Gere Marolf Architects & Interior Designers
Architects Smith Metzger (ASM)
McClure Engineering Company
IdahoSellers
No Transactions
IllinoisSellers
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.
IndianaSellers
Consolidated Engineering Inc.
Wright Consulting Associates Inc.
Pratter Environmental Services, Inc.
J.A. Barker & Associates
KansasSellers
360 Energy Engineers
KentuckySellers
ECSI LLC
Thelen Associates
Dunaway Engineering, Inc.
LouisianaSellers
ATC Associates Inc.
The MCC Group
Craig Hebert Engineering LLC
Willbros Group’s Downstream Engineering
MassachusettsSellers
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)
MarylandSellers
Jensen Hughes Inc.
Johnson Controls Security Systems
Ponte
MaineSellers
No Transactions
MichiganSellers
Horizon Environmental
Tucker, Young, Jackson, Tull, Inc.
Stephen Ternullo & Associates
Schleede
Northwoods Surveying
Mickalich Engineering
MinnesotaSellers
Flat Rock Geographics
Structural Design Group
Peer Engineering
MissouriSellers
John Lark & Associates
Drikow Engineering & Inspection Company (DEI)
MississippiSellers
No Transactions
MontanaSellers
Aspen Consulting & Testing, Inc.
Sprinkler Technology Design, Inc.
North CarolinaSellers
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
NebraskaSellers
AQS Environmental Inc.
New HampshireSellers
Lake Sunapee Survey
Waterfront Engineers LLC
New JerseySellers
RCC Consultants
RBA Group, Inc.
EDM Consulting, L.L.C. t/a Enviroplan Consulting
K. Albert Associates, Inc.
New MexicoSellers
Easterling Consultants
NevadaSellers
Civil Squared Engineering
New YorkSellers
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.
OhioSellers
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
OklahomaSellers
Nicholls Consulting
Professional Services business segment of Willbros Group
Willbros Group’s Heater Engineering Services
OregonSellers
Triple Point Energy
Horizon Engineering, LLC
Abacus Resource Management Company
Peterson Engineering Consultants
PennsylvaniaSellers
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 CarolinaSellers
Hubbard Architecture LLC
Tidewater Environmental Services, Inc. 
Dailey & Associates
Lindbergh & Associates (O’Brien & Gere)
South DakotaSellers
No Transactions
TennesseeSellers
Frank McDonald Architects
Cook’s Mechanical Services
Cogent Studio
Infrastructure Corporation of America (ICA)
TexasSellers
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. 
UtahSellers
Projects, Products and Technology segment of EnergySolutions
InterPlan
VirginiaSellers
CxAnalytics
Martin Engineering
Arista Laboratories 
Bowman Consulting (gas design and survey division)
Scitor Corporation
Strategic Science & Technology Planners
H&G Landscape Architects
VermontSellers
EIV Technical Services
Morris Switzer
Morris Switzer
WashingtonSellers
SvR Design Company
Triad
Argus Pacific
Environmental Assessment Services (EAS)
Sparling
WisconsinSellers
Independent Inspections
T.V. John & Son Inc.
West VirginiaSellers
No Transactions
WyomingSellers
T.V. John & Son Inc.
InterTech Environmental & Engineering, LLC
Washington DCSellers
Martin Reddy Architects
Sorg Architects
Everyday Green

M&A Transactions by Year

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