General contractor · Black Diamond, WA

Sam The Concrete Man So Kng Co

Active Washington registration SAMCOCM744CJ · per L&I records

LicensedBondedInsured

Is Sam The Concrete Man So Kng Co Licensed?

Washington L&I records list Sam The Concrete Man So Kng Co with registration number SAMCOCM744CJ and status ACTIVE, valid until Feb 15, 2028. The business address on file is in Black Diamond, WA 98010.

License Details

License #: SAMCOCM744CJ
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Feb 15, 2026
Expires: Feb 15, 2028
Business type: Limited Liability Company
UBI (state business ID): 605967923
City: Black Diamond, WA 98010

Bond and Insurance on File

Surety bond: $30,000 · Western Surety Co
Effective Feb 15, 2026 · Until Canceled
Liability insurance: $2,000,000 · Third Coast Insurance Company
Expires Oct 6, 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 472 days left before it expires on Feb 15, 2028. Check that date against your project timeline.

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

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 SAMCOCM744CJ or UBI 605967923. The status there is the official one.
Check that the name on your bid or contract matches Sam The Concrete Man So Kng Co exactly (a limited liability company).
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 Third Coast 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 Black Diamond

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

Abel Construction LLC · General · expires Aug 19, 2028
Abp Environmental LLC · General · expires Jun 26, 2027
Advantage Id Construction LLC · General · expires Feb 19, 2027
American Forest Lands LLC · General · expires Feb 28, 2028
Angel'S Sons Tile Inst LLC · General · expires Aug 2, 2027
Avs General Construction Inc · General · expires Oct 21, 2027
B & S Business LLC · General · expires Aug 26, 2027
Bailey Industries Inc · General · expires Jan 30, 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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