Firm License |
Firm Name |
Address |
City |
State |
Zip |
Expiration Date (mm/yy) |
2830 |
THE ROBERT B. BALTER COMPANY |
18 MUSIC FAIR ROAD |
OWINGS MILLS |
MD |
21117 |
09/30/25 |
3645 |
The Rock Brook Consulting Group |
20 South Middlesex Avenue, Suite B |
Monroe Township |
NJ |
08831 |
09/30/25 |
4420 |
The Stebbins Engineering and Manufacturing Company |
363 Eastern Boulevard |
Watertown |
NY |
13601-3140 |
09/30/25 |
593 |
THE STELLAR GROUP, INC. |
2900 HARTLEY ROAD |
JACKSONVILLE |
FL |
32257 |
09/30/25 |
4704 |
The Structures Group, Inc. |
1200 Old Colony Lane |
Williamsburg |
VA |
23185 |
09/30/25 |
622 |
THE TRAFFIC GROUP, INC. |
9900 Franklin Square Drive |
Baltimore |
MD |
21236 |
09/30/25 |
2562 |
THE TRI-M GROUP, LLC |
206 GALE LANE |
KENNETT SQUARE |
PA |
19348 |
09/30/25 |
4111 |
The Vertex Companies, LLC |
400 Libbey Parkway |
Weymouth |
MA |
02189 |
09/30/25 |
5257 |
the w-t group, llc |
2675 pratum ave |
hoffman estates |
IL |
60192 |
09/30/25 |
546 |
THE WILSON T. BALLARD COMPANY |
17 GWYNNS MILL COURT |
OWINGS MILLS |
MD |
21117 |
09/30/25 |
5417 |
Thermaltech Engineering, Inc. |
3960 Red Bank Road, Suite 250 |
Cincinnati |
OH |
45227 |
09/30/25 |
4018 |
Theta Consulting LLC |
PO Box 1804 |
Doylestown |
PA |
18901 |
09/30/25 |
2233 |
THORNTON TOMASETTI, INC. |
120 Broadway, 15th Floor |
NEW YORK |
NY |
10271 |
09/30/25 |
747 |
THORSON BAKER & ASSOCIATES, INC. |
3030 WEST STREETSBORO ROAD |
RICHFIELD |
OH |
44286 |
09/30/25 |
5101 |
THP Limited, Inc. |
221 E. 4th Street Suite 1150 |
Cincinnati |
OH |
45202 |
09/30/25 |
4146 |
Three Chord C.E.M., LLC |
20180 Gum Island Rd |
Georgetown |
DE |
19947 |
09/30/25 |
5462 |
Three Sixty Engineering, Inc. |
751 Pine Ridge Road, Suite 360 |
Golden |
CO |
80403 |
09/30/25 |
4087 |
Thriven Design, Inc. |
756 Haddon Avenue |
Collingswood |
NJ |
08108 |
09/30/25 |
5293 |
THYSSENKRUPP UHDE USA, LLC |
15990 N. Barkers Landing, Suite 300 |
Houston |
TX |
77079 |
09/30/25 |
5264 |
Tiber Engineering Group |
PO Box 570 |
Ellicott City |
MD |
21041 |
09/30/25 |
4426 |
Tier 1 Utility Design, Inc. |
6 Commerce Drive, Suite 200 |
Reading |
PA |
19607 |
09/30/25 |
4279 |
Tilson Technology Management, Inc. |
16 Middle Street, 4th Fl. |
Portland |
ME |
04101 |
09/30/25 |
2769 |
Timber Tech Engineering, Inc. |
22 Denver Rd. Suite B |
Denver |
PA |
17517 |
09/30/25 |
4913 |
Timmons Group |
1001 Boulders Parkway Suite300 |
North Chesterfield |
VA |
23225 |
09/30/25 |
2967 |
TITAN ENGINEERS, PC |
2003 Morris Avenue, STE 2A |
UNION |
NJ |
07083 |
09/30/25 |