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

General contractor · Issaquah, WA

Cornerstone Const/Seattle Inc

Active  Washington registration CORNECI962RO · per L&I records

LicensedBondedInsured

Is Cornerstone Const/Seattle Inc Licensed?

Washington L&I records list Cornerstone Const/Seattle Inc with registration number CORNECI962RO and status ACTIVE, valid until Jan 11, 2027. The business address on file is in Issaquah, WA 98027.

License Details

License #
CORNECI962RO
Status
ACTIVE
License type
Construction Contractor
Specialty
General
First effective
Dec 20, 2004
Expires
Jan 11, 2027
Business type
Corporation
UBI (state business ID)
601357242
City
Issaquah, WA 98027

Bond and Insurance on File

Surety bond
$30,000 · American States Insurance Co
Effective Jul 1, 2024 · Until Canceled
Liability insurance
$1,000,000 · James River Ins Co
Expires Jun 1, 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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