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Firm
License
Firm Name Address City State Zip Expiration Date
(mm/yy)
4316 80/20 Corporation 1207 Delaware Ave Wilmington DE 19806 06/30/19
4124 A Squared Plus Engineering Support Group, LLC 3477 Shiloh Road Hampstead MD 21074 06/30/19
2503 A. EPSTEIN & SONS INT`L, INC. 600 W. FULTON STREET CHICAGO IL 60661 06/30/19
1005 A.D. MARBLE & COMPANY, INC. 2200 Renaissance Blvd, Suite 260 King of Prussia PA 19406 06/30/19
472 A.W. LOOKUP CORPORATION 500 FAYETTE STREET, SU. 100 CONSHOHOCKEN PA 19428 06/30/19
4280 A2H, Inc. 3009 Davies Plantation Road Lakeland TN 38002 06/30/19
2870 AB Consultants, Inc. 9450 Annapolis Road Lanham MD 20706 06/30/19
3356 ABEL CONSULTING ENGINEERS, P.A. 9055 Comprint Court, Suite 370 GAITHERSBURG MD 20877 06/30/19
4423 Absolute Systems Engineering LLC 836 Ritchie Hwy, Suite 3 Severna Park MD 21146 06/30/19
3634 Acertus Consulting Group, LLC 14817 West 95th Street Lenexa KS 66215 06/30/19
2167 ADAMS, REHMANN & HEGGAN ASSOCIATES, INC. 215 Bellevue Ave HAMMONTOWN NJ 08037-0579 06/30/19
1027 ADTEK ENGINEERS, INC. 9990 Fairfax Blvd., Ste 300 FAIRFAX VA 22030 06/30/19
4137 ADVANCED ENGINEERING, INC. 5561 PENNELL ROAD MEDIA PA 19464 06/30/19
4372 Advanced Infrastructure Design, Inc. 1 Crossroads Drive Hamilton NJ 08691 06/30/19
4393 Advantage Engineers, LLC 435 Independence Avenue, Suite C Mechanicsburg PA 17055 06/30/19
365 AECOM ENERGY & CONSTRUCTION, INC. c/o Dianne Rice P.O. Box 73 BOISE ID 83729 06/30/19
2501 AECOM TECHNICAL SERVICES, INC. 515 SOUTH FLOWER ST., SU. 1050 LOS ANGELES CA 90071 06/30/19
3694 AEDIFICA CASE, LLE 796 MERUS COURT ST. LOUIS MO 63026 06/30/19
2869 AFFILIATED ENGINEERS, INC. P.O. BOX 5620 MADISON WI 53705 06/30/19
2818 AIR SYSTEMS ENGINEERING CO., INC. P.O. BOX 4124 GREENVILLE DE 19807 06/30/19
3210 Airport Design Consultants, Incorporated 6031 University Blvd, Suite 330 Elllicott City MD 21043 06/30/19
2320 AKENS ENGINEERING ASSOCIATES, INC. 219 EAST MAIN STREET SHIREMANSTOWN PA 17011 06/30/19
3047 AKF GROUP LLC 165 BROADWAY, 22ND FLOOR NEW YORK NY 10006 06/30/19
4231 AKRF, Inc. 440 Park Avenue South, 7th Floor New York NY 10016 06/30/19
2315 ALARM ENGINEERING, INC. 2204 WEST ZION ROAD SALISBURY MD 21801 06/30/19