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)
631 CHESTER VALLEY ENGINEERS, INC. 112 Moores Road, Suite 200 Malvern PA 19355 09/30/26
623 CITADEL ENGINEERING INC. 17129 WEBBS ROAD ELLENDALE DE 19941 09/30/26
619 EBA ENGINEERING, INC. 6100 Chevy Chase Drive, Ste. 200 Laurel MD 20707 09/30/26
600 GEORGE E. YOUNG, III, P.C. 1504 MARKET STREET POCOMOKE MD 21851 09/30/25
554 TRAFFIC PLANNING AND DESIGN, INC. 2500 EAST HIGH STREET, Ste. 650 POTTSTOWN PA 19464 09/30/26
553 GFT Infrastructure, Inc. 300 Sterling Parkway, Suite 300 Mechanicsburg PA 17050 09/30/26
546 THE WILSON T. BALLARD COMPANY 17 GWYNNS MILL COURT OWINGS MILLS MD 21117 09/30/26
539 CHEMICAL ENGINEERING & INSTRUMENTATION 2 TERRI LANE, SUITE 125 BURLINGTON NJ 08016 09/30/26
532 BERGMANN ASSOCIATES, ARCHITECTS, ENGINEERS, LANDSCAPE ARCHITECTS & SURVEYORS, D.P.C. 280 East Broad Street #200 ROCHESTER NY 14604 09/30/26
525 DIAMOND ELECTRIC, INC. 3566 PEACHTREE RUN DOVER DE 19901 09/30/25
524 PROFESSIONAL SERVICE INDUSTRIES, INC. 545 E. Algonquin Rd. Arlington Heights IL 60005 09/30/25
523 UNDERGROUND SERVICES, INC. 24 HAGERTY BOULEVARD SUITE #11 WEST CHESTER PA 19382 09/30/25
522 PENNONI ASSOCIATES, INC. 1900 Market Sreet, Suite 300 PHILADELPHIA PA 19103 09/30/25
520 JOHN D. HYNES & ASSOCIATES, INC. 32185 BEAVER RUN DRIVE SALISBURY MD 21804 09/30/26
494 HDR ENGINEERING, INC. 1917 S. 67th Street Omaha NE 68106 09/30/25
493 MICHAEL MARIS ASSOCIATES, INC. 716 Windswept Lane Franklin Lakes NJ 07417 09/30/25
491 WOODIN + ASSOCIATES, L.L.C. 111 PATRIOT DRIVE, SU. D MIDDLETOWN DE 19709 09/30/25
480 BATTA ENVIRONMENTAL ASSOCIATES, INC. DELAWARE INDUSTRIAL PARK 6 GARFIELD WAY NEWARK DE 19713-3540 09/30/26
467 LANDMARK ENGINEERING, INC. d/b/a LANDMARK SCIENCE & ENGINEERING 200 Continental Drive, Su. 400 Newark DE 19713 09/30/25
464 EA ENGINEERING, SCIENCE AND TECHNOLOGY, INC. 225 SCHILLING CIRCLE, SU. 400 HUNT VALLEY MD 21031 09/30/25
462 ARORA ENGINEERS, LLC 61 WILMINGTON-WEST CHESTER PIKE, SU. 100 CHADDS FORD PA 19317 09/30/25
458 BURNS & McDONNELL ENGINEERING COMPANY, INC. 9400 WARD PARKWAY KANSAS CITY MO 64114-6173 09/30/26
457 JAROS, BAUM & BOLLES CONSULTING ENGINEERS, LLP 55 Water Street, 38th Floor New York NY 10041 09/30/25
454 O'DONNELL & NACCARATO, INC. 701 Market Street, Suite 6000 PHILADELPHIA PA 19106 09/30/26
452 GIPE ASSOCIATES, INC. 8719 Brooks Drive, PO Box 1147 Easton MD 21601 09/30/26