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Firm
License
Firm Name Address City State Zip Expiration Date
(mm/yy)
371 PARAGON ENGINEERING CORPORATION 708 PHILADELPHIA PIKE WILMINGTON DE 19809 09/30/25
2819 J K TECH ENGINEERING INC. 630 SHIPLEY ROAD WILMINGTON DE 19809 09/30/25
506 ACTION ENVIRONMENTAL SERVICE CORPORATION 501 SILVERSIDE ROAD WILMINGTON DE 19809 09/30/25
5510 Vertex Synergy Associates LLC 7 Corinne Court Wilmington DE 19809 09/30/25
156 DUFFIELD ASSOCIATES, LLC 5400 LIMESTONE ROAD WILMINGTON DE 19808 09/30/25
388 MERIT CONSTRUCTION ENGINEERS, INC. 5700 KIRKWOOD HIGHWAY SUITE 201 WILMINGTON DE 19808 09/30/25
2326 MERESTONE CONSULTANTS, INC. 5215 W. WOODMILL DRIVE SUITE 38 WILMINGTON DE 19808 09/30/25
4027 Jervis Engineering, LLC 2211 West St Joseph Street Wilmington DE 19808 09/30/25
4046 AquaSoli, LLC 3422 Old Capitol Trail Wilmington DE 19808 09/30/25
5282 Marchetti Bros. LLC d/b/a Total Control Systems 1018 Overbrook Road Wilmington DE 19807 09/30/25
2636 JAGIASI ASSOCIATES, INC. D/B/A CRITERIUM-JAGIASI ENGINEERS 1500-B SHALLCROSS AVE., SUITE 2A WILMINGTON DE 19806 09/30/25
4607 Dimurian LLC 24A Trolley Square, Suite 125 Wilmington DE 19806 09/30/25
1093 YELLOW PINE ASSOC., INC., T/A DAVIDSON ASSOCIATES 2300 KIRKWOOD HIGHWAY, 2ND FL. WILMINGTON DE 19805 09/30/25
2386 BLAKE AND VAUGHAN ENGINEERING, INC. 800 WOODLAWN AVENUE WILMINGTON DE 19805 09/30/25
3692 CHARLES L. MC ALLISTER, P.E., LLC 57 N. WOODWARD AVENUE WILMINGTON DE 19805 09/30/25
3141 Fayda Engineering & Energy Solutions, LLC 801 W. Newport Pike Wilmington DE 19804 09/30/25
856 APEX ENGINEERING INCORPORATED 27 WEST MARKET STREET NEWPORT DE 19804 09/30/25
2661 CDA ENGINEERING INC. 6 LARCH AVENUE SUITE 401 WILMINGTON DE 19804 09/30/25
4477 Trinity Subsurface LLC 14 Hadco Road, Suite 103 Wilmington DE 19804 09/30/25
5089 Powers Engineering, P.C. 204 Weldin Rd Wilmington DE 19803-4934 09/30/25
9 VANDEMARK & LYNCH, INC. 4305 MILLER ROAD WILMINGTON DE 19802-1901 09/30/25
3073 DESMOND A. BAKER & ASSOCIATES, LLC 2102 BAYNARD BOULEVARD WILMINGTON DE 19802 09/30/25
3619 Eastern Highway Specialists, Inc. 3604 Downing Drive Wilmington DE 19802 09/30/25
2419 BRIGHTFIELDS, INC. 801 INDUSTRIAL STREET WILMINGTON DE 19801 09/30/25
4316 80/20 Corporation 100 S. Rockland Falls Road PO Box 139 Rockland DE 19732 09/30/25