Excavation and side sewer contractors in Washington
478 active excavation and side sewer contractors are registered with Washington L&I. 1,050 registrations are on record in all, including expired and other statuses.
54 of the active excavation and side sewer contractors registered in Washington are based in other states.
All 1,050 registrations on record
Businesses by registered name and license number. Show only the 478 active registrations.
- BENSON HILL SEPTICEXPIRED
Federal Way, WA · License BENSOHS005B5 · First registered 2000
- BIG BEND EXCAVATING LLCEXPIRED
Davenport, WA · License BIGBEBE941MM · First registered 2006
- BIGFOOT SERVICESOUT OF BUSINESS
Lake Forest Park, WA · License BIGFOS*868OB · First registered 2014
- BIGSBY EXAVATION LLCEXPIRED
Elk, WA · License BIGSBEL761MQ · First registered 2024
- BILLS BACKHOE SERVICEOUT OF BUSINESS
Graham, WA · License BILLSBS969CS · First registered 2004
- BLACK STAG EXACAVATIONSUSPENDED
Liberty Lake, WA · License BLACKSE757K9 · First registered 2025
- BLAKLEY SEPTIC SERVICE LLCEXPIRED
Burien, WA · License BLAKLSS850PZ · First registered 2015
- BLOCK SERVICESEXPIRED
Seattle, WA · License BLOCKS*804C5 · First registered 2020
- BM EXCAVATING LLCEXPIRED
Woodland, WA · License BMEXCEL784D2 · First registered 2022
- BOB'S CONSTRUCTIONOUT OF BUSINESS
Anatone, WA · License BOBSC**995RG · First registered 2001
- BOB'S SEPTIC SERVICE INCRE-LICENSED
Vancouver, WA · License BOBSSSI031P7 · First registered 1997
- BOBCAT BOB INCRE-LICENSED
Olympia, WA · License BOBCABI971QF · First registered 2003
- BOBCAT BOB LLCEXPIRED
Olympia, WA · License BOBCABL781NH · First registered 2022
- BOLING ENTERPRISESEXPIRED
Salkum, WA · License BOLINE*109N8 · First registered 1990
- BOLLES CONSTRUCTION INCEXPIRED
Redmond, WA · License BOLLECI124KF · First registered 1988
- BONDAR EXCAVATING LLCEXPIRED
Kent, WA · License BONDAEL764KC · First registered 2024
- BORING TECHNOLOGY INCEXPIRED
Newman Lake, WA · License BORINTI852DS · First registered 2015
- BOUNDS EXCAVATION INCEXPIRED
Mount Hood Parkd, OR · License BOUNDEI921CH · First registered 2008
- BRADCON LLCEXPIRED
Sandpoint, ID · License BRADCL*786M7 · First registered 2023
- BRENT WOODWARD INCEXPIRED
Redmond, OR · License BRENTWI976OC · First registered 2003
- BRHO ExcavationEXPIRED
Vancouver, WA · License BRHOEE*821B2 · First registered 2018
- BRICON EXCAVATION INCEXPIRED
Lynden, WA · License BRICOEI035NM · First registered 1997
- BRIEN EXCAVATION INCEXPIRED
Lake Stevens, WA · License BRIENEI107NB · First registered 1990
- BROOKDALE EXCAVATING LLCEXPIRED
Tacoma, WA · License BROOKEL800DR · First registered 2020
- BRYANT NORTHWESTEXPIRED
Marysville, WA · License BRYANN*803OA · First registered 2020
- BUCK HEAVY HAUL & EXVTN LLCEXPIRED
Entiat, WA · License BUCKHHH911DO · First registered 2009
- BUCKINGHAM EXCAVATION LLCEXPIRED
Entiat, WA · License BUCKIEL812NH · First registered 2019
- BUDGET SEPTIC & DRAINEXPIRED
Toppenish, WA · License BUDGESD016KE · First registered 1999
- BULL RIDGE EXCAVATION LLCSUSPENDED
Ethel, WA · License BULLRRE753OQ · First registered 2025
- BULLDOG DRTWRKS & CNSTRCTN LLCRE-LICENSED
Kenmore, WA · License BULLDDC831D7 · First registered 2017
- BURIEN SEPTICRE-LICENSED
Tacoma, WA · License BURIES*762KM · First registered 2024
- BURTIS HOME IMPROVEMENT & STAGINACTIVE
Hoodsport, WA · License BURTIHI787JL · First registered 2022
Mount Vernon, WA · License BUSTEAS911K6 · First registered 2009
Duvall, WA · License BYDESRL044BC · First registered 1996
- Bailey Sewer Septic LLCOUT OF BUSINESS
Tacoma, WA · License BAILESS907JN · First registered 2010
- Bardal Land Management LLCEXPIRED
Kelso, WA · License BARDALM834ME · First registered 2017
- Big Sky O & M LLCEXPIRED
Olalla, WA · License BIGSKSO904N6 · First registered 2010
- Burtis Land ImprovementEXPIRED
Hoodsport, WA · License BURTILI789KJ · First registered 2022
- C & C DIRT WORK LLCEXPIRED
Springdale, WA · License CCDIRCD785ON · First registered 2022
- C 3 EXCAVATING LLCEXPIRED
Belfair, WA · License C3EXC3E814MU · First registered 2019
- C&C EXCAVATIONEXPIRED
Coeur D Alene, ID · License CCEXCE*834RD · First registered 2017
- C&M EXCAVATIONEXPIRED
Medical Lake, WA · License CMEXCE*772LW · First registered 2023
- C2 DRAIN SOLUTIONS LLCEXPIRED
Puyallup, WA · License C2DRADS811MN · First registered 2019
- CALCO CONSTRUCTION LLCEXPIRED
Redmond, WA · License CALCOCL923C5 · First registered 2008
- CAM'S EXCAVATIONSUSPENDED
Bellingham, WA · License CAMSEE*792J7 · First registered 2021
- CAMANO ISLAND EXCAVATION LLCEXPIRED
Camano Island, WA · License CAMANIE774QO · First registered 2023
- CAMAS GRAVELEXPIRED
Grangeville, ID · License CAMASG*917J2 · First registered 2009
- CAMPBELL EXCAVATINGEXPIRED
Puyallup, WA · License CAMPBE*811OF · First registered 2019
- CASCADE CLEARING LLCEXPIRED
Bellingham, WA · License CASCACL908DT · First registered 2010
- CASCADE EARTHWORKSEXPIRED
Yelm, WA · License CASCAE*801Q8 · First registered 2020