Advanced Classroom Tchnlgies

Limited Energy · Arlington, WA · License #ADVANCT843D5

Expired since Mar 25, 2022

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

Advanced Classroom Tchnlgies is one of 8 Limited Energy contractors registered in Arlington, registered with WA L&I since 2016. Registered longer than roughly half of Limited Energy contractors in Arlington. Principals on record since 2016.

License type: ELECTRICAL CONTRACTOR
Effective date: Mar 25, 2016
Expiration date: Mar 25, 2022
Suspend date: Oct 5, 2021
UBI: 602696672
Business type: Corporation
Phone: (360) 658-5200
Location: Arlington, WA 98223

Source: WA L&I contractor registration — verified Aug 15, 2026. Applies to every row above.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

A $15,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for specialty contractors in Washington (general contractors file $30,000).

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

Name	Start date
Jimmy Lee Williamson	Mar 25, 2016
Jimmy Lee Williamson	Mar 25, 2016

What is a Limited Energy contractor licensed to do in Washington?

A limited-energy specialty registration covers low-voltage systems — such as data, communications, security, and control wiring. Electrical work in Washington is also regulated through separate electrical licensing. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 8 Limited Energy contractors registered in Arlington.