ContractorHistory

Contractors in Winthrop, WA

75 active contractors are registered with Washington L&I at a Winthrop, WA address. 133 registrations are on record in all, including expired and other statuses.

By the numbers

Active registrations
75
Registrations on record, all statuses
133
Registered in the last 12 months
6
Median years registered, active
7
Suspension on record
5
Complaint records matched
0

Trades in Winthrop

Active registrations by trade group. The group is derived from the L&I license type and specialty; each contractor page shows the state's own wording.

Longest registered

  1. BJORNSEN CONSTRUCTIONRegistered since May 27, 1986
  2. OTONICAR ELEC CONTRNG INCRegistered since May 18, 1987
  3. T T T CONSTRUCTION/ROOFING INCRegistered since March 31, 1994
  4. S & L SERVICESRegistered since April 21, 1994
  5. BIG PICTURE CONSTRUCTION INCRegistered since March 19, 1998

Recently registered

  1. S&J CONSTRUCTION LLCRegistered on August 4, 2026
  2. METHOWNET LLCRegistered on July 27, 2026
  3. CALLIOPE BUILDERS LLCRegistered on April 13, 2026
  4. CASCADE MULCHING PROS LLCRegistered on March 17, 2026
  5. M SCARSELLA ENTERPRISES LLCRegistered on March 3, 2026

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

All 133 registrations on record

Businesses by registered name and license number. Show only the 75 active registrations.