Firm License |
Firm Name |
Address |
City |
State |
Zip |
Expiration Date (mm/yy) |
5381 |
JMR Engineering, LLC |
106 Schubert Drive |
Downingtown |
PA |
19335 |
09/30/25 |
5509 |
PSP Associates |
1105 Mellien Drive |
Downingtown |
PA |
19335 |
09/30/25 |
3918 |
Cassio Engineering, Inc. |
5013 Deer Drive |
Downingtown |
PA |
19335-2291 |
09/30/25 |
3264 |
Daniels Consulting Engineers, LLC |
722 Springdale Drive, Suite 100 |
Exton |
PA |
19341 |
09/30/25 |
3376 |
EDWARD B. WALSH & ASSOCIATES, INC. |
855 Springdale Drive, Suite 202 |
EXTON |
PA |
19341 |
09/30/25 |
2571 |
GROUNDWATER & ENVIRONMENTAL SERVICES, INC. |
440 Creamery Way Suite 500 - Legal Dept. |
EXTON |
PA |
19341 |
09/30/25 |
5450 |
AED Energy Services LLC |
135 Dowlin Forge Road |
Exton |
PA |
19341 |
09/30/25 |
3728 |
Structures Unlimited Engineering, LLC |
140 Ivy Mills Road |
Glen Mills |
PA |
19342 |
09/30/25 |
5520 |
RAD Environmental LLC |
341 Ivy Mills Road |
Glen Mills |
PA |
19342 |
09/30/25 |
2562 |
THE TRI-M GROUP, LLC |
206 GALE LANE |
KENNETT SQUARE |
PA |
19348 |
09/30/25 |
2732 |
Hagerty Environmental, LLC |
415 McFarlan - Suite 216 |
Kennett Square |
PA |
19348 |
09/30/25 |
5602 |
DDG Engineering, Inc. |
110 East State Street, #10 |
Kennett Square |
PA |
19348 |
09/30/25 |
3826 |
WARREN ENERGY ENGINEERING, LLC |
307 Baker Drive |
Lincoln University |
PA |
19352 |
09/30/25 |
631 |
CHESTER VALLEY ENGINEERS, INC. |
112 Moores Road, Suite 200 |
Malvern |
PA |
19355 |
09/30/25 |
3193 |
KEYSTONE ENGINEERING GROUP, INC. |
590 LANCASTER AVE. SUITE 200 |
FRAZER |
PA |
19355 |
09/30/25 |
849 |
J.M. HUNT ASSOCIATES, INC. |
101 Lindenwood Drive, Suite 125 |
MALVERN |
PA |
19355 |
09/30/25 |
4767 |
EnviroSure, Inc. |
1 North Bacton Hill Road, Suite 208 |
Malvern |
PA |
19355 |
09/30/25 |
41 |
WESTON SOLUTIONS, INC. |
ATTN: LAW DEPT. 1400 Weston Way,P.O. BOX 2653 |
WEST CHESTER |
PA |
19380 |
09/30/25 |
4270 |
D.L. Howell & Associates, Inc. |
1250 Wrights Lane |
West Chester |
PA |
19380 |
09/30/25 |
523 |
UNDERGROUND SERVICES, INC. |
24 HAGERTY BOULEVARD SUITE #11 |
WEST CHESTER |
PA |
19382 |
09/30/25 |
3274 |
FRANZ STRUCTURAL ENGINEERING, LLC |
915 Tyson Drive |
West Chester |
PA |
19382 |
09/30/25 |
3736 |
Inland Design, LLC |
16 Hagerty Blvd. |
West Chester |
PA |
19382 |
09/30/25 |
3820 |
Paradigm Consulting Engineers |
1646 West Chester Pike, Suite 15 |
West Chester |
PA |
19382 |
09/30/25 |
4125 |
Ingram Engineering Services Inc . |
16 Hagerty Blvd Suite 400 |
West Chester |
PA |
19382 |
09/30/25 |
4735 |
Padula Engineering Company |
780 East Market Street, Suite 275 |
West Chester |
PA |
19382 |
09/30/25 |