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Firm
License
Firm Name Address City State Zip Expiration Date
(mm/yy)
3376 EDWARD B. WALSH & ASSOCIATES, INC. 855 Springdale Drive, Suite 202 EXTON PA 19341 09/30/24
2571 GROUNDWATER & ENVIRONMENTAL SERVICES, INC. 440 Creamery Way Suite 500 - Legal Dept. EXTON PA 19341 09/30/24
3918 Cassio Engineering, Inc. 5013 Deer Drive Downingtown PA 19335-2291 09/30/24
4229 Structure Labs LLC 470 Boot Road, PO BOX 876 Downingtown PA 19335 09/30/24
5046 Structural Design Associates, Inc 533 W Uwchlan Avenue, Ste 201 Downingtown PA 19335 09/30/24
5381 JMR Engineering, LLC 106 Schubert Drive Downingtown PA 19335 09/30/24
4602 hpeGROUP 905 Castlehill Lane Devon PA 19333 09/30/24
462 ARORA ENGINEERS, LLC 61 WILMINGTON-WEST CHESTER PIKE, SU. 100 CHADDS FORD PA 19317 09/30/24
5236 Joseph Barbato Associates 6 Dickinson Drive, Building 100, Suite 103 Chadds Ford PA 19317 09/30/24
5398 Ascend CG LLC 1284 Gap Newport Pike Suite 100 Avondale PA 19311 09/30/24
4805 Amodu Engineering Solutions, LLC 7701 Lindbergh Blvd, Suite 1708 Philadelphia PA 19153-2120 09/30/24
2493 MAIDA ENGINEERING, INC. 1100 McKean Street Philadelphia PA 19148 09/30/24
5414 M Cohen and Sons 400 reed road Philadelphia PA 19147 09/30/24
3854 GENCORELLI ENGINEERING LLC 102 Kingsley St PHILADELPHIA PA 19127 09/30/24
2634 Larsen & Landis, Inc. 11 W Thompson Street Philadelphia PA 19125 09/30/24
4932 J+M Engineering 11 W. Thompson Street Philadelphia PA 19125 09/30/24
4277 Hutec Engineering Inc. 304 Master Street, 1st Fl. Philadelphia PA 19122 09/30/24
4964 Rodriguez Consulting LLC 100 W Oxford Street; Suite E3100 Philadelphia PA 19122 09/30/24
2790 DIMITRI J. VERVERELLI, INC. 211 NORTH 13TH STREET PHILADELPHIA PA 19107 09/30/24
135 URBAN ENGINEERS, INC. 530 WALNUT STREET, 7TH FLOOR PHILADELPHIA PA 19106 09/30/24
454 O'DONNELL & NACCARATO, INC. 701 Market Street, Suite 6000 PHILADELPHIA PA 19106 09/30/24
2337 WICK FISHER WHITE ENGINEERS 100 N. Independence Mall West, Suite 5SE PHILADELPHIA PA 19106 09/30/24
822 EWING COLE, INC. FEDERAL RESERVE BANK BLDG., 100 N. 6TH ST., ATTN: J. J. Loos PHILADELPHIA PA 19106 09/30/24
3279 JOSEPH B. CALLAGHAN, INC. 1617 John F. Kennedy Blvd. Suite 1655 Philadelphia PA 19103 09/30/24
250 McCORMICK TAYLOR, INC. 1818 Market Street 16th Floor PHILADELPHIA PA 19103 09/30/24