Castor Construction LLC

Is Castor Construction LLC Licensed?

Washington L&I records list Castor Construction LLC with registration number CASTOCL743PW and status ACTIVE, valid until Oct 16, 2028. The business address on file is in Vancouver, WA 98660.

License Details

License #

CASTOCL743PW

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

Oct 16, 2026

Expires

Oct 16, 2028

Business type

Limited Liability Company

UBI (state business ID)

604599546

City

Vancouver, WA 98660

Bond and Insurance on File

Surety bond

$30,000 · Travelers Casualty & Surety Co of America
Effective Oct 15, 2026 · Until Canceled

Liability insurance

$1,000,000 · Hadron Specialty Insurance Com
Expires Oct 15, 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 716 days left before it expires on Oct 16, 2028. Check that date against your project timeline.

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

How This Record Compares in Vancouver

Castor Construction LLC has held registration CASTOCL743PW for less than a year. The median for the 2,085 active general contractors with a Vancouver address is 4.8 years, and 533 of them have held their registration for 10 years or more, so this registration is newer than most in Vancouver. 372 of them registered in the last 12 months.

100% of these Vancouver 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

• Oct 15, 2026: $30,000 surety bond with Travelers Casualty & Surety Co of America took effect.
• Oct 16, 2026: Current registration CASTOCL743PW took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• Oct 15, 2027: Hadron Specialty Insurance Com liability policy on file expires.
• Oct 16, 2028: Registration expires unless renewed.

Other L&I Registrations Under UBI 604599546

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.

• LIONERC758LL · Lionel R Construction LLC · RE-LICENSED · effective Jun 13, 2025, expires Jun 13, 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 CASTOCL743PW or UBI 604599546. The status there is the official one.
2. Check that the name on your bid or contract matches Castor Construction LLC exactly (a limited liability company).
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 Hadron Specialty Insurance Com 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.

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