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Firm
License
Firm Name Address City State Zip Expiration Date
(mm/yy)
3178 THE ENC GROUP, LLC 50 FIR DRIVE RICHBORO PA 18954 09/30/25
4396 Susquehanna Civil Inc. 50 Grumbacher Road, Suite 10 York PA 17406 09/30/25
4432 J.S. Held, LLC 50 Jericho Quadrangle, Ste. 117 Jericho NY 11753 09/30/25
883 ON-BOARD ENGINEERING CORPORATION 50 Millstone Road-Bldg 300 Suite 110 East Windsor NJ 08520 09/30/25
2088 DUNHAM ASSOCIATES, INC. 50 S. 6TH ST., #1100 MINNEAPOLIS MN 55402 09/30/25
2253 H AND M ARCHITECTS/ENGINEERS, INC. 50 SECURITY DRIVE JACKSON TN 38305 09/30/25
5009 Herrick-Saylor Engineers, DPC 50 Square Drive Victor NY 14564 09/30/25
472 A.W. LOOKUP CORPORATION 500 FAYETTE STREET, SU. 100 CONSHOHOCKEN PA 19428 09/30/25
57 MICHAEL BAKER INTERNATIONAL, INC. 500 Grant Street, Ste 5400 Pittsburgh PA 15219 09/30/25
905 SmithGroup, Inc. 500 GRISWOLD STREET, SUITE 1700 DETROIT MI 48226 09/30/25
2592 Raths, Raths & Johnson, Inc. 500 Joliet Rd WILLOWBROOK IL 60527 09/30/25
4950 BE Structural, PC 500 N. Front St. Wormlesysburg PA 17043 09/30/25
3315 Donan Engineering, LLC 500 N. Hurstbourne Pkwy., Suite 350 Louisville KY 40222 09/30/25
4475 Biren Patel Engineering, LLC 500 Northside Xing, Ste A Macon GA 31210 09/30/25
3293 ENERCON SERVICES, INC. 500 TOWNPARK LANE KENNESAW GA 30144 09/30/25
3683 CPH PROFESSIONAL SERVICES CORPORATION 500 WEST FULTON STREET SANFORD FL 32771 09/30/25
5029 Infinigy Solutions, LLC 500 West Office Center Drive, suite150 Fort Washington PA 19034 09/30/25
2192 HOPE FURRER ASSOCIATES, INC. 501 Fairmount Avenue Suite 205 TOWSON MD 21286 09/30/25
4028 Oliver Sprinkler Co., Inc. 501 Feheley Drive King of Prussia PA 19406 09/30/25
3291 David Black Associates, Inc. 501 Lincoln Way East Chambersburg PA 17201-2302 09/30/25
4904 RGrid Power 501 N. Main Street Wake Forest NC 27587 09/30/25
5119 Inter-Fluve 501 Portway Avenue, Suite 101 Hood River OR 97031 09/30/25
5138 Ebmeier Engineering, LLC 501 Railroad Ave., Ste. 100 Glenwood IA 51534 09/30/25
506 ACTION ENVIRONMENTAL SERVICE CORPORATION 501 SILVERSIDE ROAD WILMINGTON DE 19809 09/30/25
3918 Cassio Engineering, Inc. 5013 Deer Drive Downingtown PA 19335-2291 09/30/25