ContractorHistory

Other specialty contractors in Washington

1,037 active other specialty contractors are registered with Washington L&I. 2,171 registrations are on record in all, including expired and other statuses.

395 of the active other specialty contractors registered in Washington are based in other states.

By the numbers

Active registrations
1,037
Registrations on record, all statuses
2,171
Registered in the last 12 months
169
Median years registered, active
6
Suspension on record
197
Complaint records matched
5
Active, based outside Washington
395

Other specialty contractors by city

Active registrations in the Washington cities with the most, among cities that have a directory page.

Longest registered

  1. DUNCAN CRANE SERVICE INCRegistered since April 4, 1966 · Moses Lake, WA
  2. DEENY CONSTRUCTION CO INCRegistered since May 23, 1966 · Seattle, WA
  3. BARGREEN ELLINGSON INCRegistered since September 11, 1967 · Tacoma, WA
  4. HERRICK CORPORATION, THERegistered since August 2, 1974 · Stockton, CA
  5. ALAMON TELCO INCRegistered since September 24, 1976 · Kalispell, MT

Recently registered

  1. APPLIANCE SERVICE PRO LLCRegistered on October 7, 2026 · Battle Ground, WA
  2. SEQUOIA COMMUNICATIONS LLCRegistered on October 6, 2026 · Lynnwood, WA
  3. TRI CITY CORPRegistered on October 5, 2026 · Pasco, WA
  4. FIRMAMENT CONSTRUCTION LLCRegistered on October 2, 2026 · Everett, WA
  5. NEXUS UTILITY SERVICES LLCRegistered on October 1, 2026 · Albany, OR

Active registrations, by the effective date on the state's record.

1,037 active registrations

Businesses by registered name and license number. Show all 2,171 registrations on record, including expired.