Advanced Radon Tech INC

General · Spokane, WA · License #ADVANRT064O2

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  • State-verified Checked against WA L&I records, updated daily.
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License facts

Advanced Radon Tech INC is one of 4,566 General contractors registered in Spokane, registered with WA L&I since 1994. Registered longer than roughly 75% of General contractors in Spokane. Current filings: $30,000 surety bond (continuous) and $1,000,000 liability coverage through Sep 17, 2026.

License type
CONSTRUCTION CONTRACTOR
Effective date
Sep 22, 1994
Expiration date
Apr 21, 2027
UBI
600161121
Business type
Corporation
Phone
(509) 326-5127
Location
Spokane, WA 99202

Source: WA L&I contractor registration — verified Aug 13, 2026. Applies to every row above.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
Travelers Cas and Surety Co of America$30,000Mar 17, 2025Continuous — until canceled
Travelers Cas and Surety Co of America$12,000Apr 21, 2002Mar 17, 2025
Insurance companyAmountAgencyEffectiveExpiration
Westchester Surp Lines Ins Co$1,000,000WESTERN STATES INS AGENCY INCSep 17, 2020Sep 17, 2026
What the bond and insurance requirements mean for homeowners

Washington requires general contractors to file a $30,000 surety bond with the Department of Labor & Industries as a condition of registration. This contractor's current filing shows a $30,000 bond.

The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.

Principals

NameStart date
Marks GerardApr 10, 2002
Thomasroy GerardApr 10, 2002
Rosemary GerardJan 1, 1980
Jane FayJan 1, 1980
Davidm GerardMay 4, 2011
What is a General contractor licensed to do in Washington?

A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. The registration requires a $30,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 4,566 General contractors registered in Spokane.

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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.