3,187 records with this specialty and Seattle as their locality of record, from L&I's records, as of November 3, 2026.
- NRC ENVIRONMENTAL SERVICES INC ACTIVE
License NRCENSI963CR · expires November 21, 2027
- NURSE LOG LANDSCAPE DESIGN ACTIVE
License NURSELL748NL · expires August 17, 2028
- NW CRAFT HOMES LLC ACTIVE
License NWCRACH760M6 · expires July 26, 2028
- NW ENERGYCARE SUSPENDED
License NWENEE*750O9 · expires September 29, 2027
- NW KTCHN EXHST CLNG SVCS CORP SUSPENDED
License NWKTCKE833MS · expires August 13, 2027
- NW PREMIUM HOME ACTIVE
License NWPREPH778L8 · expires July 7, 2027
- NW PROJEX LLC ACTIVE
License NWPROPL782C5 · expires March 2, 2028
- NW PROPERTY & DEVELOPMENT LLC ACTIVE
License NWPROPD862M8 · expires August 2, 2028
- NWBP LLC ACTIVE
License NWBPLL*811C5 · expires September 18, 2028
- NWIN HOMES LLC ACTIVE
License NWINHHL774QF · expires December 2, 2027
- O'NEILL PLUMBING CO ACTIVE
License ONEILP*253DP · expires March 20, 2027
- O'SHAUGHNESSY BUILDERS LLC ACTIVE
License OSHAUBL931JB · expires July 18, 2028
- OAKRIDGE LANDSCAPE DESIGN ACTIVE
License OAKRILD956KD · expires May 4, 2027
- OASIS BR LLC ACTIVE
License OASISBL772O7 · expires March 23, 2028
- OASIS CONSTRUCTION GROUP INC ACTIVE
License OASISCG844DH · expires March 17, 2028
- OB CONSTRUCTION & CARPNTRY LLC SUSPENDED
License OBCONCC750NJ · expires August 14, 2027
- OBED GALDAMEZ CONSTRUCTION LLC ACTIVE
License OBEDGGC832DC · expires July 16, 2028
- OCEAN PACIFIC INTERIORS INC SUSPENDED
License OCEANPI757LQ · expires June 18, 2027
- OCEAN PARK MECHANICAL INC ACTIVE
License OCEANPM024M1 · expires July 11, 2028
- OCHRE LLC ACTIVE
License OCHREL*809QL · expires June 20, 2028
- OCM LLC ACTIVE
License OCMLLL*774J1 · expires April 21, 2027
- ODDJOB CONSTRUCTION ACTIVE
License ODDJOC*861RK · expires December 26, 2026
- ODYSSEY PLUMBING ACTIVE
License ODYSSP*7727O · expires November 19, 2027
- OFF THE PORCH SUSPENDED
License OFFPOP*857M2 · expires July 22, 2027
- OHM ELECTRICAL CONTRACTING LLC SUSPENDED
License OHMELEC750M8 · expires July 28, 2027
- OHM ELECTRICAL CONTRACTING LLC ACTIVE
License OHMELEC836B3 · expires January 23, 2027
- OHNO CONSTRUCTION COMPANY ACTIVE
License OHNOCC*254BS · expires April 1, 2027
- OHNO-TOUCHDOWN JV ACTIVE
License OHNOTJ*825CE · expires February 5, 2028
- OLD HOUSE DR ACTIVE
License OLDHOHD855MA · expires July 1, 2027
- OLD SCHOOL BUILDERS ACTIVE
License OLDSCSB783J5 · expires April 28, 2027
- OLIVARES PAINTING LLC SUSPENDED
License OLIVAPL784RH · expires March 28, 2027
- OLIVE & IRON STUDIOS LLC ACTIVE
License OLIVEIS745LW · expires June 16, 2028
- OLIVER & BLUE CONSTRUCTION LLC ACTIVE
License OLIVEBC833BP · expires May 21, 2027
- OLSEN ANDERSON CONST LLC ACTIVE
License OLSENAC813OC · expires September 3, 2027
- OLSON HOLDINGS &CONSULTING INC ACTIVE
License OLSONHC762MU · expires August 3, 2028
- OLYMPIC DECKS LLC ACTIVE
License OLYMPDL816OW · expires October 6, 2027
- OLYMPIC MILLWORK LLC ACTIVE
License OLYMPML816JJ · expires November 24, 2027
- OMAR CONSTRUCTION SERVICES LLC ACTIVE
License OMARCCS833JP · expires April 18, 2027
- OMAR'S DEMOLITION & CONST LLC ACTIVE
License OMARSDC750J8 · expires April 30, 2027
- OMEGA GENERAL CONT LLC ACTIVE
License OMEGAGC751B8 · expires January 28, 2027
- OMEGA LIMITED CONSTRUCTION LLC ACTIVE
License OMEGALC936QG · expires August 19, 2027
- ON SIGHT ACCESS LLC ACTIVE
License SIGHTSA878KA · expires June 10, 2027
- ONE DESIGN BUILD LLC ACTIVE
License ONEDEDB841CA · expires February 2, 2028
- ONE FOUNDATION CONCRETE LLC SUSPENDED
License ONEFOFC832L7 · expires July 9, 2027
- ONE HARDSCAPING & CONST LLC ACTIVE
License ONEHAHC740K1 · expires May 21, 2028
- ONE JOB ROB LLC SUSPENDED
License ONEJOJR786QD · expires November 7, 2026
- ONE STEP ENVIR ABATEMENT LLC ACTIVE
License ONESTEA990L5 · expires June 19, 2028
- ONE STOP BUILDING AND RENO LLC ACTIVE
License ONESTSB762OS · expires December 5, 2026
- ONE STOP SERVICES LLC ACTIVE
License ONESTSL940BT · expires April 29, 2028
- ONE WORKPLACE ACTIVE
License ONEWOW*745J9 · expires April 29, 2028