DELAWARE ASSOCIATION OF PROFESSIONAL ENGINEERS
92 Read's Way, Suite 208
New Castle, DE 19720
Phone: 302-323-4588
Email: office@dape.org
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Firm
License		 Firm Name Address City State Zip Expiration Date
(mm/yy)
107 BUCHART-HORN, INC. 445 W. PHILADELPHIA STREET P.O. BOX 15040 YORK PA 17401 09/30/25
2571 GROUNDWATER & ENVIRONMENTAL SERVICES, INC. 440 Creamery Way Suite 500 - Legal Dept. EXTON PA 19341 09/30/25
41 WESTON SOLUTIONS, INC. ATTN: LAW DEPT. 1400 Weston Way,P.O. BOX 2653 WEST CHESTER PA 19380 09/30/25
2793 D&B/GUARINO ENGINEERS, LLC 8 NESHAMINY INTERPLEX SUITE 219 TREVOSE PA 19053 09/30/25
958 BALA CONSULTING ENGINEERS, INC. 1285 Drummers Lane, Ste. 200 Wayne PA 19087 09/30/25
2786 ARCHITECTURAL ENGINEERING: STRUCTURE, PC 238 N 22ND ST PHILADELPHIA PA 19103 09/30/25
1088 NAVE NEWELL, INC. 900 West Valley Road, Ste. 1100 Wayne PA 19087 09/30/25
2732 Hagerty Environmental, LLC 415 McFarlan - Suite 216 Kennett Square PA 19348 09/30/25
2392 THA Consulting, Inc. 470 Norristown Rd., Suite 200 Blue Bell PA 19422 09/30/25
998 PEIRCE ENGINEERING, INC. 1220 VALLEY FORGE RD. SUITE 14 PHOENIXVILLE PA 19460 09/30/25
2975 SSM Group, Inc. 1047 NORTH PARK ROAD READING PA 19610 09/30/25
2994 SHERMAN ENGINEERING CO. 1830 County Line Rd Huntingdon Valley PA 19006 09/30/25
3381 Landis Sales Associates, Inc. 269 Main St. Landisvile PA 17538-1237 09/30/25
2301 HIGHLAND ASSOCIATES LTD.ARCH. ENG. INTERIOR DESIGN 102 HIGHLAND AVENUE CLARKS SUMMIT PA 18411 09/30/25
57 MICHAEL BAKER INTERNATIONAL, INC. 500 Grant Street, Ste 5400 Pittsburgh PA 15219 09/30/25
822 EWING COLE, INC. FEDERAL RESERVE BANK BLDG., 100 N. 6TH ST., ATTN: J. J. Loos PHILADELPHIA PA 19106 09/30/25
3503 ARRIS ENGINEERING GROUP, LTD. 667 South River Street Plains PA 18705 09/30/25
3522 TRANSPORTATION RESOURCE GROUP, INC. 2 East Market Street Suite 2 YORK PA 17401 09/30/25
3552 CIVIL & ENVIRONMENTAL CONSULTANTS, INC. 700 Cherrington Parkway Moon Township PA 15108 09/30/25
3613 RPA Associates Inc. 400 Spring Ridge Dr Wyomissing PA 19610 09/30/25
3679 SE2 ENGINEERING LLC 1705 BUTLER PIKE CONSHOHOCKEN PA 19428 09/30/25
3728 Structures Unlimited Engineering, LLC 140 Ivy Mills Road Glen Mills PA 19342 09/30/25
3736 Inland Design, LLC 16 Hagerty Blvd. West Chester PA 19382 09/30/25
3761 C.S. Davidson, Inc. 38 North Duke Street York PA 17401 09/30/25
3788 ELA GROUP, INC. 743 S. BROAD STREET LITITZ PA 17543 09/30/25