303 records with this specialty and Richland as their locality of record, from L&I's records, as of November 3, 2026.
- 1CO ACTIVE
License 1CO****741PE · expires October 5, 2028
- 3C COMPANY ACTIVE
License 3CCOMC*771MP · expires May 28, 2028
- A & R GENERAL CONTRACTOR LLC ACTIVE
License ARGENGC767C2 · expires February 27, 2028
- A1 FLOORING LLC ACTIVE
License 1FLOO1F844DZ · expires June 5, 2028
- ADAM RIVAS LLC ACTIVE
License ADAMRRL787RM · expires December 14, 2026
- ADRIAN'S PRO PLUMBING LLC ACTIVE
License ADRIAPP823MR · expires July 20, 2028
- ADVANCED COMM FLOORING INC ACTIVE
License ADVANCF951J7 · expires March 19, 2028
- AEI Electric LLC ACTIVE
License AEIELEL804NQ · expires September 11, 2028
- AFN CONSTRUCTION LLC ACTIVE
License AFNCOCL762LC · expires June 5, 2028
- AI SIGNATURE POOL SOLUTIONS ACTIVE
License AISIGSP772OG · expires September 23, 2027
- AIR-TIGHT WNDWS & RMDLNG, LLC ACTIVE
License AIRTIWR769B2 · expires January 31, 2028
- AIRCARE HEATING & A/C LLC ACTIVE
License AIRCAHC759DC · expires March 5, 2027
- ALC HOME IMPROVEMENTS LLC SUSPENDED
License ALCHOHI847O3 · expires May 18, 2027
- ALEJUS INDUSTRIES LLC ACTIVE
License ALEJUIL743B8 · expires January 29, 2028
- ALL WEST FLR CVRNG/CBNTS LLC ACTIVE
License ALLWEWF965CJ · expires February 11, 2028
- ALL-AMERICAN GENERAL CNTRG LLC ACTIVE
License ALLAMGC741C5 · expires March 2, 2028
- ALLPRO INC ACTIVE
License ALLPRI*084N4 · expires March 25, 2027
- ALLSTAR CONSTRUCTION GROUP INC ACTIVE
License ALLSTCG902MZ · expires July 10, 2028
- ALONSOS PAINTING LLC ACTIVE
License ALONSPL808BN · expires January 15, 2028
- ALPHA BACKFLOW TESTING LLC ACTIVE
License ALPHABT742JL · expires April 13, 2028
- AMERICAN ELECTRIC INC ACTIVE
License AMERIEI055OF · expires September 9, 2027
- ANCHOR D CONSTRUCTION ACTIVE
License ANCHODC872RB · expires December 2, 2027
- APEX EXTERIOR CLEANING ACTIVE
License APEXEEC776C2 · expires March 11, 2027
- APOGEE LOGISTICS LLC ACTIVE
License APOGELL833PJ · expires October 11, 2027
- APOLLO SOLUTIONS GROUP LLC ACTIVE
License APOLLSG741M3 · expires July 24, 2028
- Artistic Stone Concepts SUSPENDED
License ARTISSC823BW · expires December 18, 2026
- ASBESTOS & MOLD SOLUTIONS INC ACTIVE
License ASBESMS912CL · expires February 15, 2027
- AT B AND B ENTERPRISES, LLC ACTIVE
License BBENTBB797KD · expires November 6, 2027
- AT HOME COSMETIC REPAIR LLC ACTIVE
License HOMECHC751MW · expires July 16, 2027
- ATLAS CABINETS & DESIGN LLC ACTIVE
License ATLASCD791OS · expires November 3, 2027
- ATLAS ENERGY & INFRSTRCTRE LLC ACTIVE
License ATLASEI748KG · expires May 7, 2028
- ATOMIC ELECTRIC INC SUSPENDED
License ATOMIEI972BM · expires August 7, 2027
- AURA HOMES SUSPENDED
License AURAHH*786MM · expires February 13, 2027
- BAREFOOT FLOORING LLC SUSPENDED
License BAREFFL776DB · expires March 2, 2027
- BAUDER CONSTRUCTION INC ACTIVE
License BAUDECI892ML · expires June 10, 2028
- BENSON CONSTRUCTION LLC ACTIVE
License BENSOCL867KN · expires June 21, 2028
- BIOTERRA INC ACTIVE
License BIOTEI*797P6 · expires March 16, 2028
- BLACK DIAMOND RFNG & CONST INC ACTIVE
License BLACKDR972PC · expires October 3, 2027
- BMI CONST LLC ACTIVE
License BMICOCL799B9 · expires August 13, 2028
- BN COVERED EXTERIORS INC ACTIVE
License BNCOVCE764J5 · expires April 26, 2028
- BONANZA DRYWALL LLC ACTIVE
License BONANDL842CA · expires February 1, 2028
- BOOTH & SONS CONSTRUCTION INC ACTIVE
License BOOTHSC994NB · expires September 24, 2027
- BRASHEAR ELECTRIC INC ACTIVE
License BRASHEI110BA · expires January 1, 2028
- BROOKLANDS HOMES LLC ACTIVE
License BROOKHL794NR · expires August 20, 2027
- BUCKS CONTRACTING & CBNTRY LLC SUSPENDED
License BUCKSCC766Q2 · expires November 22, 2026
- BUILDING DREAMS CONST LLC ACTIVE
License BUILDDC745L4 · expires June 24, 2028
- BUTTERFIELD CONSTRUCTION LLC ACTIVE
License BUTTECL751MB · expires July 2, 2027
- CENTRAL WASHINGTON ELECTRIC ACTIVE
License CENTRWE777NM · expires August 30, 2027
- CHRISTENSEN INC ACTIVE
License CHRISI*795KG · expires May 11, 2027
- CLIFF THORN CONSTRUCTION LLC ACTIVE
License CLIFFTC891P8 · expires October 30, 2027