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License
Firm Name Address City State Zip Expiration Date
(mm/yy)
4268 A&F Engineers Inc. 1112 16th St. NW Suite 920 Washington DC 20036 06/30/18
2503 A. EPSTEIN & SONS INT`L, INC. 600 W. FULTON STREET CHICAGO IL 60661 06/30/18
2403 A. MORTON THOMAS & ASSOCIATES, INC. 800 King Farm Blvd, 4th Floor ROCKVILLE MD 20850 06/30/18
1005 A.D. MARBLE & COMPANY, INC. 2200 Renaissance Blvd, Suite 260 King of Prussia PA 19406 06/30/18
472 A.W. LOOKUP CORPORATION 500 FAYETTE STREET, SU. 100 CONSHOHOCKEN PA 19428 06/30/18
2870 AB Consultants, Inc. 9450 Annapolis Road Lanham MD 20706 06/30/18
2912 ABBA ENGINEERING, LLC 11201 SHARPTOWN RD MARDELA SPRINGS MD 21837 06/30/18
3356 ABEL CONSULTING ENGINEERS, P.A. 9055 Comprint Court, Suite 370 GAITHERSBURG MD 20877 06/30/18
3634 Acertus Consulting Group, LLC 14817 West 95th Street Lenexa KS 66215 06/30/18
3911 ACG Professional Engineering 16912 Melissa Ann Drive Lutz FL 33558 06/30/18
506 ACTION ENVIRONMENTAL SERVICE CORPORATION 501 SILVERSIDE ROAD WILMINGTON DE 19809 06/30/18
2167 ADAMS, REHMANN & HEGGAN ASSOCIATES, INC. 215 Bellevue Ave HAMMONTOWN NJ 08037-2019 06/30/18
1027 ADTEK ENGINEERS, INC. 9990 Fairfax Blvd., Ste 300 FAIRFAX VA 22030 06/30/18
4025 Advanced Consulting Engineers P.O.Box 427 Rogers AR 72757 06/30/18
4137 ADVANCED ENGINEERING, INC. 5561 PENNELL ROAD MEDIA PA 19464 06/30/18
2501 AECOM TECHNICAL SERVICES, INC. 515 SOUTH FLOWER ST., SU. 1050 LOS ANGELES CA 90071 06/30/18
2869 AFFILIATED ENGINEERS, INC. P.O. BOX 5620 MADISON WI 53705 06/30/18
2818 AIR SYSTEMS ENGINEERING CO., INC. P.O. BOX 4124 GREENVILLE DE 19807 06/30/18
3210 Airport Design Consultants, Incorporated 6031 University Blvd, Suite 330 Elllicott City MD 21043 06/30/18
2320 AKENS ENGINEERING ASSOCIATES, INC. 219 EAST MAIN STREET SHIREMANSTOWN PA 17011 06/30/18
3047 AKF GROUP LLC 165 BROADWAY, 22ND FLOOR NEW YORK NY 10006 06/30/18
4231 AKRF, Inc. 440 Park Avenue South, 7th Floor New York NY 10016 06/30/18
2315 ALARM ENGINEERING, INC. 2204 WEST ZION ROAD SALISBURY MD 21801 06/30/18
3217 ALFRED BENESCH & COMPANY 205 N. Michigan Avenue, Suite 2400 Chicago IL 60601 06/30/18
2277 ALLEN & SHARIFF CORP. 7061 DEEPAGE DRIVE COLUMBIA MD 21045 06/30/18