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)
4396 Susquehanna Civil Inc. 50 Grumbacher Road, Suite 10 York PA 17406 09/30/25
3354 CLARK-REDER ENGINEERING INC. 10091 Mosteller Lane West Chester OH 45069 09/30/26
2233 THORNTON TOMASETTI, INC. 120 Broadway, 15th Floor NEW YORK NY 10271 09/30/25
2057 HENDERSON ENGINEERS, INC. 8345 LENEXA DRIVE, STE 300 LENEXA KS 66214 09/30/25
2996 MULHERN & KULP STRUCTURAL ENGINEERING, INC. 300 Brookside Avenue, Building 4, Suite 150 AMBLER PA 19002 09/30/26
2375 CODE CONSULTANTS, INC. 2043 WOODLAND PARKWAY, SU. 300 ST. LOUIS MO 63146 09/30/26
3482 Meadows Analysis & Design, L.L.C. 5049 Edwards Ranch Rd Fl 4 Fort Worth TX 76109 09/30/25
2807 BIAGI,CHANCE,CUMMINS,LONDON,TITZER, INC. 300 N.W. SECOND STREET EVANSVILLE IN 47708 09/30/25
3092 MILLER ENGINEERING 505 N. STATE STREET DOVER DE 19901 09/30/26
669 RDM INTERNATIONAL, INC. 43671 Trade Center Pl., Suite 130 Sterling VA 20166-2118 09/30/26
2374 O'CONNELL & LAWRENCE, INC. 17904 GEORGIA AVE. SUITE 302 OLNEY MD 20832 09/30/25
3252 Carollo Engineers, Inc. 2795 Mitchell Dr. Walnut Creek CA 94598 09/30/26
2295 PAULUS, SOKOLOWSKI & SARTOR, LLC 3 Mountainview Road WARREN NJ 07059 09/30/25
2800 Structura Inc. 12358 Parklawn Drive, Ste 140 North Bethesda MD 20852 09/30/26
2171 WEBBER/SMITH ASSOCIATES, INC. 20 Wright Ave Lititz PA 17543 09/30/26
2517 JBC ASSOCIATES, INC. 120 SOUTH WARNER ROAD, SUITE 100 KING OF PRUSSIA PA 19406 09/30/25
2868 KOHLER RONAN, LLC 93 Lake Avenue DANBURY CT 06810 09/30/26
939 RETTEW ASSOCIATES, INC. 3020 COLUMBIA AVENUE LANCASTER PA 17603 09/30/25
2516 ARTESIAN WASTEWATER MGMT., INC. 664 CHURCHMANS ROAD NEWARK DE 19702 09/30/25
253 ALPHA ENGINEERING INC. P.O. BOX 669 BEAR DE 19701-0669 09/30/26
745 MOORE ENGINEERING COMPANY 3637 COLUMBIA AVENUE LANCASTER PA 17603 09/30/26
3149 Robson Forensic, Inc. 1570 Fruitville Pike, Suite 300 Lancaster PA 17601 09/30/26
2146 SKIDMORE, OWINGS & MERRILL LLP 7 World Trade Center NEW YORK NY 10007 09/30/26
2731 TRC WORLDWIDE ENGINEERING, INC. 217 WARD CIRCLE BRENTWOOD TN 37027 09/30/26
3016 Polaris Consulting Engineers PC 214 W Main Street Ste 208 Moorestown NJ 08057 09/30/25