Arcadis – Amsterdam, The Netherlands acquired WSP Infrastructure Engineering GmbH – Frankfurt, Germany
Trinity Consultants – Dallas, TX acquired Jaffe Holden – Norwalk, CT
Schmidt Hammer Lassen – Aarhus, Denmark acquired Rørbæk and Møller Architects – Copenhagen, Denmark
Caisse de dépôt et placement du Québec (CDPQ) – Montreal, Quebec acquired Norda Stelo – Québec, Québec
LRQA – London, England acquired EcoEngineers – Des Moines, IA
CPH Consulting, LLC – Sanford, FL acquired Mittauer & Associates, Inc. – Orange Park, FL
Celnor – London, England acquired John Turner Consulting – Portsmouth, NH
NV5 Global, Inc. – Hollywood, FL acquired Herman Cx, LLC – Cottonwood, AZ
H.I.G. Capital – Miami, FL acquired Protos S.p.A. – Rome, Italy
Egis Group – Guyancourt, Saint-Quentin-en-Yvelines acquired Engeny – Brisbane, Queensland
Gate & Bar Ltd – Fulford, England acquired Architecturally Collaborated Design Ltd – Rufforth, England
Accenture – Dublin, Ireland acquired Soben – Glasgow, Scotland
Pennoni Associates – Philadelphia, PA acquired Midlantic Engineering – Pittston Township, PA
SubTerra Engineering Corporation – Calgary, Alberta acquired Cavern Solutions Inc. – Houston, TX
STGM Architecture – Québec, Québec acquired Minicucci Architecte – Montréal, Québec
VLK Architects – Fort Worth, TX acquired TransCend4 – Deston, TX
Dillon Consulting Limited – Toronto, Ontario acquired FBM Architecture Ltd. – Halifax, Nova Scotia
Cumming Group – New York, NY acquired RWBID Construction Management, LLC – Hermosa Beach, CA
Willdan Group, Inc. – Anaheim, CA acquired Alternative Power Generation, Inc. – Elmhurst, IL
Rimkus Consulting Group, Inc. – Houston, TX acquired Human Factors Consulting Services, Inc. – Chatsworth, CA
Arium AE, LLC – Columbia, MD acquired Dymond – Baltimore, MD
ID Studio 4, LLC – Irving, TX acquired Sperides Reiners Architects – Eden Prairie, MN
Royal HaskoningDHV – Amersfoort, Netherlands acquired Arch Henderson LLP – Aberdeen, Scotland
Environmental Science Associates (ESA) – San Francisco, CA acquired 48 North Solutions – Issaquah, WA
HLB Lighting Design – New York, NY acquired C.S. Design – Montreal, Canada
Ulteig – Fargo, ND acquired Paradigm Environmental – San Diego, CA
Trinity Consultants – Dallas, TX acquired Safety Partners, Inc. – Bedford, MA
Drees & Sommer UK Limited – London, England acquired RSP Consulting Engineers LLP – Edinburgh, Scotland
Schmidt Hammer Lassen Architects – Copenhagen, Denmark acquired Rørbæk og Møller Arkitekter – Copenhagen, Denmark
LJA Engineering, Inc. – Houston, TX acquired Peters and Yaffee, Inc. – Jacksonville, FL
Greenman-Pedersen, Inc. (GPI) – Babylon, NY acquired DesignTech, Inc. – Kensington, MD
Oakville Enterprises Corporation (OEC) – Oakville, Ontario acquired Primary Engineering and Construction Corporation – Calgary, Alberta
Signal Hill Equity Partners Inc. – Toronto, Ontario acquired ZMM Architects and Engineers – Charleston, WV
Oak Point Associates – Biddeford, ME acquired id3A – Glastonbury, CT
ARX – Grono, Switzerland acquired Carlos Fernández Casado S.L. – Madrid, Spain
Phenna Group Holdings Limited – Nottingham, England acquired Calibre Environmental Ltd – Chessington, England
RSGx – Sydney, New South Wales acquired BEC Engineering Pty Ltd – Perth, Western Australia
GCW Engineering, Inc. – Las Vegas, NV acquired Headway Transportation – Reno, NV
AYESA – Sevilla, Spain acquired ADP Consulting – Melbourne, Victoria
Kent plc – Dubai, UAE acquired Sudlows Consulting – Dubai, UAE
CBCL Limited – Halifax, Nova Scotia acquired RJ Bartlett Engineering – Fredericton, New Brunswick
Langan Engineering & Environmental Services – Parsippany, NJ acquired ATR Engineering – Houston, TX
Egis Group – Guyancourt, Saint-Quentin-en-Yvelines acquired Peracon – Melbourne, Victoria
Resource Innovations – Half Moon Bay, CA acquired Richard Heath & Associates, Inc. – Fresno, CA
I.CO.P. S.p.A. Società Benefit – Basiliano, Italy acquired Atlantic GeoConstruction Holdings, Inc. – Orlando, FL
Stratus – Coraopolis, PA acquired Engineering Strategies, Inc. – Marietta, GA
HDR – Omaha, NE acquired Live Oak Consultants – North Charleston, SC
Olsson – Lincoln, NE acquired Darr & Collins, LLC – Edmond, OK