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)
3145 COFFMAN ENGINEERS, INC. 1101 2nd Avenue, Suite 400 SEATTLE WA 98101 09/30/25
2994 SHERMAN ENGINEERING CO. 1830 County Line Rd Huntingdon Valley PA 19006 09/30/25
2487 MARK MAGRANN ASSOCIATES, INC. 701 East Gate Drive Suite 100 Mount Laurel NJ 08054 09/30/25
539 CHEMICAL ENGINEERING & INSTRUMENTATION 2 TERRI LANE, SUITE 125 BURLINGTON NJ 08016 09/30/25
546 THE WILSON T. BALLARD COMPANY 17 GWYNNS MILL COURT OWINGS MILLS MD 21117 09/30/25
3203 CHEMSTRESS CONSULTANT COMPANY 39 S. MAIN STREET AKRON OH 44308 09/30/25
452 GIPE ASSOCIATES, INC. 8719 BROOKS DRIVE, P.O. BOX 1147 EASTON MD 21601 09/30/25
1018 POLARSTAR ENGINEERING & MACHINE 5-B GARFIELD WAY NEWARK DE 19713 09/30/25
3234 THE DAVID R. SCHMIDT COMPANY, INC. P.O. BOX 98 FOREST HILL MD 21050 09/30/25
2976 HART, GAUGLER & ASSOCIATES INC. 8350 N. CENTRAL EXPWY. SUITE 600 DALLAS TX 75206 09/30/25
1009 PROGRESSIVE ENGINEERING CONSULTANTS, INC. P.O. BOX 690638 Charlotte NC 28227 09/30/25
2846 WOLFMAN & ASSOCIATES, P.C. 8720 GEORGIA AVE., #908 SILVER SPRING MD 20910 09/30/25
932 DLB ASSOCIATES CONSULTING ENGINEERS, PC 3600 Route 66, Suite 150 - #5981 Neptune NJ 07753 09/30/25
358 GREENMAN-PEDERSEN, INC. 325 WEST MAIN STREET BABYLON NY 11702 09/30/25
3381 Landis Sales Associates, Inc. 269 Main St. Landisvile PA 17538-1237 09/30/25
3195 Shannon & Wilson, Inc. 120 S. Central Ave., Suite 400 Clayton MO 63105 09/30/25
3362 Fralinger Engineering PA 629 Shiloh Pike Bridgeton NJ 08302 09/30/25
2301 HIGHLAND ASSOCIATES LTD.ARCH. ENG. INTERIOR DESIGN 102 HIGHLAND AVENUE CLARKS SUMMIT PA 18411 09/30/25
2292 AMBROSE ENGINEERING, INC. W66 N215 COMMERCE CT. SUITE 100 CEDARBURG WI 53012 09/30/25
2788 CONSTRUCTION TECHNOLOGY LABORATORIES, INC. 1660 Feehanville Dr., Suite 300 Mount Prospect IL 60056 09/30/25
2787 HYDROGEOLOGIC, INC. (HGL) 11107 SUNSET HILLS RD. SUITE 400 RESTON VA 20190 09/30/25
2523 HFA-AE, LTD. 1705 S. Walton Blvd, Suite 3 BENTONVILLE AR 72712 09/30/25
3403 EBL Engineers, LLC 8005 Harford Road Baltimore MD 21234 09/30/25
3367 Keith Andersen Engineering L.L.C. 1884 Graves Road Hockessin DE 19707 09/30/25
29 GEORGE & LYNCH, INC. 150 LAFFERTY LANE DOVER DE 19901 09/30/25