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License
Firm Name Address City State Zip Expiration Date
(mm/yy)
3145 COFFMAN ENGINEERS, INC. 1101 2nd Avenue, Suite 400 SEATTLE WA 98101 09/30/25
3704 SCHWEITZER ENGINEERING LABORATORIES, INC. 2350 NE HOPKINS COURT PULLMAN WA 99163 09/30/26
4121 Anchor QEA, LLC 1201 3rd Avenue, Ste 2600 Seattle WA 98101 09/30/25
4454 KPFF, Inc. 1601 5th Ave, Ste 1300 Seattle WA 98101 09/30/26
5543 LAND DEVELOPMENT CONSULTANTS, INC. 20210 142ND AVE NE WOODINVILLE WA 98072 09/30/25
4696 RDH Building Science Inc. 2101 N. 34th St. Ste. 150 Seattle WA 98103 09/30/25
4907 3P Certz 14090 FRYELANDS BLVD SE, STE 230 Monroe WA 98272 09/30/25
5561 Art Anderson Associates, Inc 830 Pacific Ave, Ste 200 Bremerton WA 98337 09/30/25
5012 Engineers Northwest, Inc, P.S. 19020 33rd Ave. W, Suite 530 Lynnwood WA 98036 09/30/25
5182 SLR International Corporation 22118 20th Ave. SE, Bldg G, Ste. 202 Bothell WA 98021 09/30/25
5351 Casper, Phillips and Associates, Inc. P.C. 6830 19th St W University Place WA 98466 09/30/25
5354 Gravitec Systems Inc. 21291 Urdahl Road NW Poulsbo WA 98370 09/30/25
5612 CAYLEY AEROSPACE INC 18830,38th Ave W LYNNWOOD WA 98037 09/30/26
4684 EnSave 65 Millet Street Richmond VT 05477 09/30/25
56 DEWBERRY ENGINEERS INC. 8401 ARLINGTON BLVD. FAIRFAX VA 22031 09/30/25
403 WILEY & WILSON, INC. 127 Nationwide Drive LYNCHBURG VA 24502 09/30/25
2438 ALLIANCE STRUCTURAL ENGINEERS, INC. 12355 SUNRISE VALLEY DR., SU. 220 Reston VA 20191 09/30/25
3048 SCHNABEL ENGINEERING, LLC 10900 Nuckols Road Suite 210 Glen Allen VA 23060 09/30/26
201 SCS ENGINEERS 1881 CAMPUS COMMONS DR., SUITE 450 RESTON VA 20191 09/30/25
669 RDM INTERNATIONAL, INC. 43671 Trade Center Pl., Suite 130 Sterling VA 20166-2118 09/30/26
881 GHT LIMITED 1110 N. GLEBE ROAD SUITE 300 ARLINGTON VA 22201 09/30/25
2874 Setty & Associates, Ltd. 3040 Williams Drive Suite 600 Fairfax VA 22031 09/30/25
3019 Geoquest USA, Inc. 45610 Woodland Road, Suite 200 Sterling VA 20166 09/30/25
2574 REID ENGINEERING COMPANY, INC. 1210 PRINCESS ANNE STREET FREDERICKSBURG VA 22401 09/30/26
3266 INFRAMAP CORP. 10365 S. CEDAR LANE GLEN ALLEN VA 23059 09/30/26