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)
5422 Envirospec Engineering, PLLC 349 Northern Blvd Albany NY 12204 09/30/25
4554 D&B Engineers and Architects, DPC 330 Crossways Park Drive Woodbury NY 11797 09/30/25
5116 Rosa Consulting Engineers, D.P.C. 930 Old Medford Avenue Medford NY 11763 09/30/25
4432 J.S. Held, LLC 50 Jericho Quadrangle, Ste. 117 Jericho NY 11753 09/30/25
802 ROUX ASSOCIATES, INC. 209 SHAFTER STREET ISLANDIA NY 11749 09/30/25
2252 CATAPANO ENGINEERING, P.C. 175 BROADHOLLOW ROAD MELVILLE NY 11747 09/30/25
5451 N & P ENGINEERING, ARCHITECTURE AND LAND SURVEYING, LLC 70 Maxess Rd Melville NY 11747 09/30/25
358 GREENMAN-PEDERSEN, INC. 325 WEST MAIN STREET BABYLON NY 11702 09/30/25
5544 Howard I. Shapiro & Associates 266 Merrick Road, Suite 300 Lynbook NY 11563 09/30/25
5499 Koysman Engineering PLLC 68 34th Street Suite B-431 Brooklyn NY 11232 09/30/25
3404 Tectonic Engineering Consultants Geologists & Land Surveyors DPC 70 Pleasant Hill Road Mountainville NY 10953 09/30/25
5356 Coastal Engineering LLC 2 Seneca Hill Greenwood Lake NY 10925 09/30/25
5153 K&A Engineering Consulting, P.C 445 Hamilton Ave ste 406 White Plains NY 10601 09/30/25
3047 AKF GROUP LLC 200 Liberty Street, Suite 302 NEW YORK NY 10281 09/30/25
2233 THORNTON TOMASETTI, INC. 120 Broadway, 15th Floor NEW YORK NY 10271 09/30/25
2669 EXPONENT, INC. 420 LEXINGTON AVE., SU. 1740 NEW YORK NY 10170 09/30/25
55 WSP USA Inc. One Penn Plaza, 4th Floor New York NY 10119 09/30/25
2481 WSP USA BUILDINGS INC. One Penn Plaza, 4th Floor New York NY 10119 09/30/25
5298 WSP International LLC One Penn Plaza 4th Floor/LicensingUS New York NY 10119 09/30/25
641 STV INCORPORATED 350 Fifth Avenue, Floor 10 New York NY 10118 09/30/25
2966 SYSKA HENNESSY GROUP, INC. 1185 Avenue of the Americas NEW YORK NY 10036 09/30/25
3511 Hardesty & Hanover, LLC 1501 Broadway, 6th Floor New York NY 10036 09/30/25
3642 Hardesty & Hanover Construction Services, LLC 1501 Broadway, 6th Floor New York NY 10036 09/30/25
3358 Hazen and Sawyer 498 Seventh Avenue, 11th Floor New York NY 10018 09/30/25
3049 COSENTINI ASSOCIATES, INC. 498 SEVENTH AVENUE NEW YORK NY 10018 09/30/25