On Site Security Services LLC

Is On Site Security Services LLC Licensed?

Washington L&I records list On Site Security Services LLC with registration number SITESSS918OT and status ACTIVE, valid until Sep 30, 2027. The business address on file is in Renton, WA 98058.

License Details

License #

SITESSS918OT

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

Sep 30, 2009

Expires

Sep 30, 2027

Business type

Limited Liability Company

UBI (state business ID)

602768701

City

Renton, WA 98058

Bond and Insurance on File

Surety bond

$30,000 · Harco National Insurance Co
Effective Sep 30, 2025 · Until Canceled

Liability insurance

$1,000,000 · Ohio Security Ins Co
Expires Jun 20, 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 334 days left before it expires on Sep 30, 2027. Check that date against your project timeline.

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

How This Record Compares in Renton

On Site Security Services LLC has held registration SITESSS918OT for 17.1 years. The median for the 861 active general contractors with a Renton address is 5 years, and 222 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 133 of them registered in the last 12 months.

100% of these Renton 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

• Sep 30, 2009: Current registration SITESSS918OT took effect.
• Sep 30, 2025: $30,000 surety bond with Harco National Insurance Co took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• Jun 20, 2027: Ohio Security Ins Co liability policy on file expires.
• Sep 30, 2027: Registration expires unless renewed.

Other L&I Registrations Under UBI 602768701

The L&I file lists 2 other contractor registrations under the same state business ID (UBI). Older numbers usually reflect renewals under a new number, name changes or a change of business structure.

• APEXWW*744PM · Apex Welding · ACTIVE · effective Oct 14, 2026, expires Oct 14, 2028
• SITESSS782M8 · On Site Security Services LLC · ACTIVE · effective Jul 28, 2022, expires Jul 28, 2028

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 SITESSS918OT or UBI 602768701. The status there is the official one.
2. Check that the name on your bid or contract matches On Site Security Services 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 Ohio Security Ins Co 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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