General contractor · Kennewick, WA

Lampson International LLC

Active Washington registration LAMPSIL000RQ · per L&I records

LicensedBondedInsured

Is Lampson International LLC Licensed?

Washington L&I records list Lampson International LLC with registration number LAMPSIL000RQ and status ACTIVE, valid until Sep 1, 2028. The business address on file is in Kennewick, WA 99336.

License Details

License #: LAMPSIL000RQ
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Dec 18, 2000
Expires: Sep 1, 2028
Business type: Limited Liability Company
UBI (state business ID): 602083939
City: Kennewick, WA 99336

Bond and Insurance on File

Surety bond: $30,000 · Safeco Ins Co of America
Effective Jul 1, 2024 · Until Canceled
Liability insurance: $1,000,000 · National Fire and Marine Ins C
Expires Aug 31, 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 671 days left before it expires on Sep 1, 2028. Check that date against your project timeline.

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

How This Record Compares in Kennewick

Lampson International LLC has held registration LAMPSIL000RQ for 25.9 years. The median for the 691 active general contractors with a Kennewick address is 6.1 years, and 225 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 93 of them registered in the last 12 months.

100% of these Kennewick 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

Dec 18, 2000: Current registration LAMPSIL000RQ took effect.
Jul 1, 2024: $30,000 surety bond with Safeco Ins Co of America took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Aug 31, 2027: National Fire and Marine Ins C liability policy on file expires.
Sep 1, 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 LAMPSIL000RQ or UBI 602083939. The status there is the official one.
Check that the name on your bid or contract matches Lampson International LLC 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 National Fire and Marine Ins C 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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