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Firm
License
Firm Name Address City State Zip Expiration Date
(mm/yy)
4916 AdvanceTEC LLC 11300 Business Center Dr Richmond VA 23236 09/30/23
4393 Advantage Engineers, LLC 7151 Columbia Gateway Dr, Ste A Columbia MD 21046 09/30/23
5032 AEC Services, Inc. 1616 Allison Woods Lane Tampa FL 33619 09/30/23
2501 AECOM TECHNICAL SERVICES, INC. 300 South Grand Avenue LOS ANGELES CA 90071 09/30/23
4925 AES Clean Technology Inc. 422 STUMP RD MONTGOMERYVILLE PA 18936 09/30/23
2869 AFFILIATED ENGINEERS, INC. P.O. BOX 5620 MADISON WI 53705 09/30/23
3210 Airport Design Consultants, Incorporated 6031 University Blvd, Suite 330 Elllicott City MD 21043 09/30/23
2320 AKENS ENGINEERING ASSOCIATES, INC. 219 EAST MAIN STREET SHIREMANSTOWN PA 17011 09/30/23
3047 AKF GROUP LLC 200 Liberty Street, Suite 302 NEW YORK NY 10281 09/30/23
4231 AKRF, Inc. 440 Park Avenue South, 7th Floor New York NY 10016 09/30/23
2315 ALARM ENGINEERING, INC. 2204 WEST ZION ROAD SALISBURY MD 21801 09/30/23
4206 Albrecht Engineering, Inc. 3500 Boston Street MS-12 Baltimore MD 21224 09/30/23
979 ALDERSON ENGINEERING, INC. 407 LAKESIDE DRIVE SOUTHAMPTON PA 18966 09/30/23
5059 Alfa Tech Consulting Engineers, Inc. 1321 Ridder Park Drive, Suite 50 San Jose CA 95131 09/30/23
5003 All4 LLC 2393 Kimberton Rd., P.O. Box 299 Kimberton PA 19442 09/30/23
3946 Allen + Shariff Engineering, LLC 7061 Deepage Drive Columbia MD 21045 09/30/23
3071 ALLIANCE ENGINEERING OF OREGON, INC. 2700 MARKET ST., NE SALEM OR 97301 09/30/23
5056 Alliance MEP Engineers, Inc. 12355 Sunrise Valley Drive Reston VA 20191 09/30/23
2438 ALLIANCE STRUCTURAL ENGINEERS, INC. 12355 SUNRISE VALLEY DR., SU. 220 Reston VA 20191 09/30/23
3838 ALLIANTGROUP, LP 3009 Post Oak Blvd, Suite 2000 Houston TX 77056 09/30/23
2014 ALLIED DESIGN ARCHITECTURAL & ENGINEERING GROUP, P.C. 100 S. PERSHING P.O. BOX 110 MORTON IL 61550 09/30/23
4142 Allied Engineering & Design Inc. 303 Lexington Road Bldg.#4 Swedesboro NJ 08085 09/30/23
4902 Allied Engineering Associates 730 River Rd New Milford NJ 07646-6099 09/30/23
2065 ALPHA CONSTRUCTION & ENGINEERING CORPORATION 21000 Atlantic Boulevard, Suite 400 DULLES VA 20166 09/30/23
253 ALPHA ENGINEERING INC. P.O. BOX 669 BEAR DE 19701-0669 09/30/23