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)
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
5413 Merritt Engineering Consultant, DPC 28-08 Bayside Lane Bayside NY 11358 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
4149 TRC Engineers, Inc. 1407 Broadway, Suite 3301 New York NY 10018 09/30/25
4374 Smith Engineering PLLC 347 W 36th St., Rm 802 New York NY 10018 09/30/25
4231 AKRF, Inc. 440 Park Avenue South, 7th Floor New York NY 10016 09/30/25
5580 R Cladding CONSULTING ENGINEERING 131 Varick Street # 1024 New York NY 10013 09/30/25
2146 SKIDMORE, OWINGS & MERRILL LLP 7 World Trade Center NEW YORK NY 10007 09/30/25