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Firm
License
Firm Name Address City State Zip Expiration Date
(mm/yy)
3690 Integral Consulting Inc. 719 2nd Avenue Ste 700 Seattle WA 98104 09/30/22
3704 SCHWEITZER ENGINEERING LABORATORIES, INC. 2350 NE HOPKINS COURT PULLMAN WA 99163 09/30/22
3912 COWI North America Inc 1191 2nd Ave., Suite 1110 Seattle WA 98101 09/30/22
4839 GeoEngineers, Inc 17425 NE Union Hill Rd, Suite 250 Redmond WA 98052 09/30/22
4220 SEL Engineering Services, Inc. 2350 NE Hopkins Court Pullman WA 99163 09/30/22
4454 KPFF, Inc. 1601 Fifth Ave, Ste 1600 Seattle WA 98101 09/30/22
4696 RDH Building Science Inc. 2101 N. 34th St. Ste. 150 Seattle WA 98103 09/30/22
4810 Sessa Engineering Services LLC 418 201st Pl SW Lynnwood WA 98036 09/30/21
4907 3P Certz 14090 FRYELANDS BLVD SE, STE 230 Monroe WA 98272 09/30/22
4684 EnSave 65 Millet Street Richmond VT 05477 09/30/22
56 DEWBERRY ENGINEERS INC. 8401 ARLINGTON BLVD. FAIRFAX VA 22031 09/30/22
403 WILEY & WILSON, INC. 127 Nationwide Drive LYNCHBURG VA 24502 09/30/21
3048 SCHNABEL ENGINEERING, LLC 9800 JEB Stuart Pkwy Glen Allen VA 23059 09/30/22
3020 BOHLER ENGINEERING VA LLC 12825 Worldgate Drive Ste 700 Herndon VA 20170 09/30/22
201 SCS ENGINEERS 11260 ROGER BACON DRIVE SUITE 300 RESTON VA 20190 09/30/22
2367 KTA GROUP, INC. 12950 Worldgate Drive, Suite 100 HERNDON VA 20170 09/30/21
669 RDM INTERNATIONAL, INC. 14310 Sullyfield Circle Suite 600 Chantilly VA 20151 09/30/22
881 GHT LIMITED 1110 N. GLEBE ROAD SUITE 300 ARLINGTON VA 22201 09/30/21
2874 Setty & Associates, Ltd. 3040 Williams Drive Suite 600 Fairfax VA 22031 09/30/21
3019 THE REINFORCED EARTH COMPANY 45610 Woodland Road, Suite 200 Sterling VA 20166 09/30/22
2376 LEIDOS, INC. 1750 Presidents Street RESTON VA 20190 09/30/21
2574 REID ENGINEERING COMPANY, INC. 1210 PRINCESS ANNE STREET FREDERICKSBURG VA 22401 09/30/22
3165 CLARK NEXSEN, INC. 4525 Main Street, Ste.1400 Virginia Beach VA 23462 09/30/22
3266 INFRAMAP CORP. 10365 S. CEDAR LANE GLEN ALLEN VA 23059 09/30/22
2548 SC Stevenson Consulting, Inc. 13500 EAST BOUNDARY ROAD MIDLOTHIAN VA 23112 09/30/22