Washington L&I Data · Updated Oct 30, 2026Free and Independent · Not a Government Site

General contractor · Walla Walla, WA

Winterbourne Construction LLC

Active  Washington registration WINTECL811M6 · per L&I records

LicensedBondedInsured

Is Winterbourne Construction LLC Licensed?

Washington L&I records list Winterbourne Construction LLC with registration number WINTECL811M6 and status ACTIVE, valid until Sep 30, 2027. The business address on file is in Walla Walla, WA 99362.

License Details

License #
WINTECL811M6
Status
ACTIVE
License type
Construction Contractor
Specialty
General
First effective
Jul 26, 2019
Expires
Sep 30, 2027
Business type
Limited Liability Company
UBI (state business ID)
602905253
City
Walla Walla, WA 99362

Bond and Insurance on File

Surety bond
$30,000 · NORTH RIVER INSURANCE COMPANY THE
Effective Sep 30, 2024 · Until Canceled
Liability insurance
$1,000,000 · Cincinnati Specialty Underwrit
Expires Sep 21, 2027
Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

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