General contractor · Bellevue, WA

S & T Construction Seattle Inc

Active Washington registration STCONTC782QQ · per L&I records

LicensedBondedInsured

Is S & T Construction Seattle Inc Licensed?

Washington L&I records list S & T Construction Seattle Inc with registration number STCONTC782QQ and status ACTIVE, valid until May 15, 2028. The business address on file is in Bellevue, WA 98006.

License Details

License #: STCONTC782QQ
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Nov 29, 2022
Expires: May 15, 2028
Business type: Corporation
UBI (state business ID): 604563276
City: Bellevue, WA 98006

Bond and Insurance on File

Surety bond: $30,000 · Western Surety Co
Effective May 15, 2026 · Until Canceled
Liability insurance: $300,000 · State National Ins Co Inc
Expires Oct 9, 2027

What Active Status Means

The registration is current: L&I has a bond and liability insurance on file and the term has not ended. ACTIVE is necessary but not sufficient, so also check the expiry date, the bond and the insurance below.

Can this business work under this registration? Can work while it stays active.

The registration has 561 days left before it expires on May 15, 2028. Check that date against your project timeline.

All status codes are explained in Washington Contractor License Statuses Explained.

How This Record Compares in Bellevue

S & T Construction Seattle Inc has held registration STCONTC782QQ for 3.9 years. The median for the 743 active general contractors with a Bellevue address is 4.7 years, and 209 of them have held their registration for 10 years or more, so this registration is newer than most in Bellevue. 110 of them registered in the last 12 months.

99% of these Bellevue records have a surety bond on file and 100% have liability insurance on file. The median insurance amount on file is $1,000,000; this business lists $300,000, which is below that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

Nov 29, 2022: Current registration STCONTC782QQ took effect.
May 15, 2026: $30,000 surety bond with Western Surety Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Oct 9, 2027: State National Ins Co Inc liability policy on file expires.
May 15, 2028: Registration expires unless renewed.

Checks for General Contractors

General contractors must file a $30,000 surety bond (RCW 18.27.040, effective July 1, 2024). This record lists a $30,000 bond. See General vs Specialty Contractor Registration in Washington.
Use a general contractor when the project involves more than one trade. Subcontractors on your job must be registered too.
Compare bids on scope, schedule and payment terms, not just the total.
More detail: How to Choose a General Contractor in Washington.

How to Verify This Contractor

Use the Confirm on L&I Verify button and search registration STCONTC782QQ or UBI 604563276. The status there is the official one.
Check that the name on your bid or contract matches S & T Construction Seattle Inc exactly (a corporation).
On L&I Verify, look for bond claims, lawsuits and any newer registration.
Ask for a certificate of insurance sent directly by the insurer, and compare it with the State National Ins Co Inc policy on file.

A full walkthrough is in How to Check a Contractor License in Washington.

Record data as of Oct 30, 2026, from the Washington L&I contractor file.

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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