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

General contractor · Maple Valley, WA

Nw Building Specialties Inc

Active  Washington registration NWBUIBS836BP · per L&I records

LicensedBondedInsured

Is Nw Building Specialties Inc Licensed?

Washington L&I records list Nw Building Specialties Inc with registration number NWBUIBS836BP and status ACTIVE, valid until Jan 18, 2027. The business address on file is in Maple Valley, WA 98038.

License Details

License #
NWBUIBS836BP
Status
ACTIVE
License type
Construction Contractor
Specialty
General
First effective
Jan 17, 2017
Expires
Jan 18, 2027
Business type
Corporation
UBI (state business ID)
604071112
City
Maple Valley, WA 98038

Bond and Insurance on File

Surety bond
$30,000 · Western Surety Co
Effective Jan 16, 2026 · Until Canceled
Liability insurance
$1,000,000 · Houston Casualty Co
Expires Jan 16, 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 79 days left before it expires on Jan 18, 2027. If your project runs past that date, ask whether the business has renewed.

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

How This Record Compares in Maple Valley

Nw Building Specialties Inc has held registration NWBUIBS836BP for 9.8 years. The median for the 236 active general contractors with a Maple Valley address is 7.2 years, and 84 of them have held their registration for 10 years or more, so this registration is at or above the local median. 26 of them registered in the last 12 months.

100% of these Maple Valley 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 $1,000,000, which is equal to that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

  • Jan 17, 2017: Current registration NWBUIBS836BP took effect.
  • Jan 16, 2026: $30,000 surety bond with Western Surety Co took effect.
  • Oct 30, 2026: Our copy of the L&I record was taken.
  • Jan 16, 2027: Houston Casualty Co liability policy on file expires.
  • Jan 18, 2027: Registration expires unless renewed.

Checks for General Contractors

How to Verify This Contractor

  1. Use the Confirm on L&I Verify button and search registration NWBUIBS836BP or UBI 604071112. The status there is the official one.
  2. Check that the name on your bid or contract matches Nw Building Specialties Inc exactly (a corporation).
  3. On L&I Verify, look for bond claims, lawsuits and any newer registration.
  4. Ask for a certificate of insurance sent directly by the insurer, and compare it with the Houston Casualty Co policy on file.

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

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

Other General Contractors in Maple Valley

Active general contractor registrations with a Maple Valley address in the same L&I file. Listing here is not an endorsement.

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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