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)
919 ORBITAL ENGINEERING, INC. 1344 FIFTH AVENUE PITTSBURGH PA 15219 09/30/25
2169 HATCH ASSOCIATES CONSULTANTS, INC. 375 North Shore Drive, Suite 500 PITTSBURGH PA 15212 09/30/25
57 MICHAEL BAKER INTERNATIONAL, INC. 500 Grant Street, Ste 5400 Pittsburgh PA 15219 09/30/25
4116 WL Port-Land Systems, Inc. 305 Mt. Lebanon Blvd., Suite 400 Pittsburgh PA 15234 09/30/25
4156 The Fourth River Company 1121 Dexter Street Pittsburgh PA 15220 09/30/25
5015 Taylor Structural Engineers, Inc. 2275 Swallow Hill Road, Building 100 Pittsburgh PA 15220 09/30/25
5431 KTA-Tator, Inc. 145 Enterprise Drive PIttsburgh PA 15275 09/30/25
4605 Performance Based Fire Protection Engineering, LLC P.O. Box 1847 Pittsboro NC 27312 09/30/25
5379 Avoca Engineering & Architecture, LLC 242 OLD NEW BRUNSWICK RD, SUITE 130 PISCATAWAY NJ 08854 09/30/25
4051 EarthRes Group, Inc. 6912 Old Easton Road Pipersville PA 18947 09/30/25
887 BETA ENGINEERING LLC 4725 HWY. 28 E. PINEVILLE LA 71360 09/30/25
4323 DIS-TRAN Packaged Substations, LLC 4725 Highway 28 E Pineville LA 71360 09/30/25
3242 MIN Engineering, Inc. 10 SUDBROOK LANE PIKESVILLE MD 21208 09/30/25
2615 WILKINSON & ASSOCIATES INC. 1220 VALLEY FORGE RD., STE. 22 PHOENIXVILLE PA 19460 09/30/25
3080 MELIORA ENVIRONMENTAL DESIGN, LLC 259 MORGAN STREET PHOENIXVILLE PA 19460 09/30/25
998 PEIRCE ENGINEERING, INC. 1220 VALLEY FORGE RD. SUITE 14 PHOENIXVILLE PA 19460 09/30/25
3833 KRAEMER CONSULTING ENGINEERS, PLLC 2050 W. WHISPERING WIND DR., SU. 158 PHOENIX AZ 85085 09/30/25
4564 Telgian Engineering & Consulting, LLC 10230 S. 50th Pl Ste 100 Phoenix AZ 85044 09/30/25
4871 Western Electrical Services 5680 S. 32nd St. Phoenix AZ 85040 09/30/25
5418 STARLING, MADISON, LOFQUIST, INC. 3600 E University Dr Ste 1400 Phoenix AZ 85034 09/30/25
3279 JOSEPH B. CALLAGHAN, INC. 1617 John F. Kennedy Blvd. Suite 1260 Philadelphia PA 19103 09/30/25
2634 Larsen & Landis, Inc. 11 W Thompson Street Philadelphia PA 19125 09/30/25
2493 MAIDA ENGINEERING, INC. 1100 McKean Street Philadelphia PA 19148 09/30/25
2790 DIMITRI J. VERVERELLI, INC. 211 NORTH 13TH STREET PHILADELPHIA PA 19107 09/30/25
250 McCORMICK TAYLOR, INC. 1818 Market Street 16th Floor PHILADELPHIA PA 19103 09/30/25