Building engineering Companies in the United States

	Founded	Employees	Headquarters Location
AECOM	1990	50K - 100K	Dallas, US
Tetra Tech	-	10000+	Pasadena, US
CDM Smith	1947	5.0K - 10K	Boston, US
CH2M HILL	-	10000+	TAMPA, US
California Department of Transportation	-	10000+	US
CH2M	1946	10000+	Englewood, US
Edwards and Kelcey	-	10000+	US
AECOM - Water	1990	10000+	Dallas, US
AECOM - Transportation	-	10000+	Dallas, US
Arcadis North America	-	10000+	Littleton, US
Terracon	1965	5.0K - 10K	Olathe, US
Civil Engineer	2010	5000-10000	New York, US
Bowman Consulting	1995	500 - 1.0K	Reston, US
ECS Group of Companies	1988	1.0K - 5.0K	Chantilly, US
TranSystems	-	1000-5000	Kansas City, US
Braun Intertec Corporation	1957	500 - 1.0K	Minneapolis, US
DEC, Now GFT	1915	1000-5000	Houston, US
TYLin	1954	1.0K - 5.0K	San Francisco, US
Atwell, LLC	1905	500 - 1.0K	Southfield, US
BGE, Inc.	1975	25 - 100	Houston, US
CHA Consulting, Inc.	1952	1.0K - 5.0K	Colonie, US
IMEG, formerly christopher consultants	1982	1000-5000	Fairfax, US
Bolton & Menk, Inc.	1949	25 - 100	Mankato, US
Ardurra	-	1000-5000	Miami, US
Atlas	-	1000-5000	Denver, US
Air Force Civil Engineer Center	-	1000-5000	Joint Base San Antonio, US
Colliers Engineering & Design	1984	1000-5000	Holmdel, US
Woolpert (formerly CivilTech Engineering)	1911	1000-5000	Cypress, US
Civil & Environmental Consultants, Inc.	1989	1000-5000	Moon Township, US
CP&Y, Inc.	1912	25 - 100	Dallas, US
Chazen, A LaBella Company	1947	100 - 250	Poughkeepsie, US
Cintra US	-	1000-5000	Austin, us
AE Engineering, Inc.	1995	1000-5000	Jacksonville, US
Terracon Facilities	1965	1000-5000	Charlotte, US
David Evans and Associates, Inc.	1976	500-1000	Portland, US
Cadeploy	2012	100 - 250	Danville, US
American Structurepoint	1966	25 - 100	Indianapolis, US
Bohler	1981	500 - 1.0K	Herndon, US
Cobb, Fendley & Associates, Inc.	1980	500-1000	Houston, US
Benesch	1946	100 - 250	Chicago, US
DRMP	1977	25 - 100	Orlando, US
Timmons Group	1953	1000-5000	Richmond, US
Tighe & Bond	1911	25 - 100	Westfield, US
C&S Companies	1968	500 - 1.0K	Syracuse, US
EFI Global	1971	500 - 1.0K	Tampa, US
Burgess & Niple	1912	100 - 250	Columbus, US
The Mannik & Smith Group, Inc.	1955	250 - 500	Maumee, US
Tensar, a division of CMC	1983	100 - 250	Alpharetta, US
BKF Engineers	1915	500 - 1.0K	Oakland, US
Tectonic Engineering Consultants, Geologists & Land Surveyors, D.P.C.	1986	100 - 250	Mountainville, US
Accurate Group, Inc.	1994	500-1000	Lincolnshire, US
Century Engineering, A Kleinfelder Company	-	500-1000	Hunt Valley, US
CHC Consulting, a Congruex Company	2003	25 - 100	San Clemente, US
AMT Engineering	1955	25 - 100	Rockville, US
DATEM Incorporated	1984	500-1000	Quezon, US
DOWL	1962	500-1000	Bellevue, US
Bin Zayed Group	-	500-1000	US
Cordoba Corporation	1983	25 - 100	Los Angeles, US
ASCE at Texas A&M University	-	500-1000	College Station, US
DCCM	2020	500-1000	Houston, US
EHRA Engineering	1936	200-500	Houston, US
CPH	1981	25 - 100	Sanford, US
City of Santa Fe Springs	-	25 - 100	Santa Fe Springs, US
EMH&T	1926	200-500	Columbus, US
TKDA	1910	200-500	Bloomington, US
T&M Associates	1966	100 - 250	Middletown, US
CT Consultants, A Verdantas Company	1922	200-500	Mentor, US
Barghausen Consulting Engineers	1982	200-500	Kent, US
Dynamic Engineering Consultants, PC	2004	100 - 250	Lake Como, US
The EADS Group	1955	200-500	Altoona, US
AE2S (Advanced Engineering and Environmental Services, LLC)	1991	1 - 25	Grand Forks, US
BL Companies	1986	200-500	Meriden, US
AKS Engineering & Forestry	1996	500-1000	Tualatin, US
Bartlett & West	1951	200-500	Topeka, US
Barton & Loguidice	1961	25 - 100	Liverpool, US
AI Engineers, Inc.	1991	200-500	Middletown, US
Ardmore Roderick	2005	200-500	Chicago, US
BCC Engineering, a Parsons Company	1994	25 - 100	Miami, US
Christopher B. Burke Engineering, Ltd.	1986	25 - 100	Rosemont, US
CME Associates	1983	25 - 100	Parlin, US
ATANE	-	200-500	New York, US
BOSWELL	1924	200-500	South Hackensack, US
The Thrasher Group	1983	200-500	Bridgeport, US
Blew & Associates, P.A.	1891	200-500	Fayetteville, US
American Society of Civil Engineers	1852	250 - 500	Washington, DC, US
CTL\|Thompson	1971	25 - 100	Denver, US
Baxter & Woodman	1946	100 - 250	Crystal Lake, US
T. Baker Smith	1913	200-500	Houma, US
TREKK Design Group, LLC	2002	25 - 100	Kansas City, US
TPD	1989	100 - 250	Pottstown, US
TNP	1976	200-500	Fort Worth, US
AET	1971	200-500	St. Paul, US
BinkleyBarfield \| DCCM	1971	200-500	Houston, US
Bury, Inc.	1984	100 - 250	Austin, US
Atlantic Engineering Labs Inc	2001	200-500	Avenel, US
Ammann & Whitney	1946	200-500	New York, US
CEC®	1966	1 - 25	Oklahoma City, US
ATCS	1994	100 - 250	Herndon, US
Collins Engineers, Inc.	1979	25 - 100	Chicago, US