Stress Tech/Suberizer Inc

Is Stress Tech/Suberizer Inc Licensed?

Washington L&I records list Stress Tech/Suberizer Inc with registration number STRESTI123DN and status ACTIVE, valid until Jun 2, 2028. The business address on file is in Duvall, WA 98019.

License Details

License #

STRESTI123DN

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

Mar 15, 1988

Expires

Jun 2, 2028

Business type

Corporation

UBI (state business ID)

600225549

City

Duvall, WA 98019

Bond and Insurance on File

Surety bond

$30,000 · Ohio Cas Ins Co
Effective Jul 1, 2024 · Until Canceled

Liability insurance

$1,000,000 · Middlesex Insurance Company
Expires Feb 7, 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 580 days left before it expires on Jun 2, 2028. Check that date against your project timeline.

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

How This Record Compares in Duvall

Stress Tech/Suberizer Inc has held registration STRESTI123DN for 38.6 years. The median for the 89 active general contractors with a Duvall address is 7.6 years, and 35 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 12 of them registered in the last 12 months.

100% of these Duvall 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

• Mar 15, 1988: Current registration STRESTI123DN took effect.
• Jul 1, 2024: $30,000 surety bond with Ohio Cas Ins Co took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• Feb 7, 2027: Middlesex Insurance Company liability policy on file expires.
• Jun 2, 2028: Registration expires unless renewed.

Other L&I Registrations Under UBI 600225549

The L&I file lists 1 other contractor registration under the same state business ID (UBI). Older numbers usually reflect renewals under a new number, name changes or a change of business structure.

• SUBERI*874CE · Suberizer Inc · ACTIVE · effective Feb 21, 2013, expires Jun 8, 2027

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

1. Use the Confirm on L&I Verify button and search registration STRESTI123DN or UBI 600225549. The status there is the official one.
2. Check that the name on your bid or contract matches Stress Tech/Suberizer 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 Middlesex Insurance Company 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.

Other General Contractors in Duvall

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

• A+ Roofing & Gutters Servs LLC · General · expires Nov 10, 2028
• Aaron'S Carpet · General · expires Feb 18, 2027
• Aaron'S Water Gardens · General · expires Mar 13, 2027
• Acs Custom Homes LLC · General · expires Jul 6, 2027
• Alta Contractor Services · General · expires Oct 18, 2028
• Apex Prime Contracting · General · expires Sep 22, 2028
• B H Contracting Services Inc · General · expires Jan 27, 2027
• Beaver Line Construction LLC · General · expires Feb 11, 2028

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