Cyanotype Construction LLC

General · Bellevue, WA · License #CYANOCL790NO

Cyanotype Construction LLC is one of 1,666 General contractors registered in Bellevue, registered with WA L&I since 2021. Registered longer than roughly 25% of General contractors in Bellevue. Current filings: $30,000 surety bond (continuous) and $1,000,000 liability coverage through Nov 5, 2026.

How confident can you be in Cyanotype Construction LLC?

Are they licensed, bonded, and insured?

Active license, $30,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.

Source:License facts on this pageVerify at WA L&I

Are they who they say they are?

Not yet verified — Cyanotype Construction LLC hasn't claimed this listing. Own this business? Claim it free.

Do other pros stand behind them?

No endorsements yet from other licensed contractors in Bellevue.

Do they have jobs on record?

Not yet measured — Cyanotype Construction LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.

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License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
Sep 13, 2021
Expiration date
Nov 6, 2027
UBI
603198561
Business type
Limited Liability Company
Phone
(425) 377-5396
Location
Bellevue, WA 98007

Source: WA L&I contractor registration — checked Sep 28, 2026. Applies to every row above.

Registration is current through Nov 2027.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
Nationwide Mutual Ins Co$30,000Nov 4, 2025Continuous — until canceled
NORTH RIVER INSURANCE COMPANY THE$12,000Sep 13, 2023Canceled Oct 18, 2024
Western Surety Co$12,000Oct 28, 2020Canceled Apr 10, 2022
Insurance companyAmountAgencyEffectiveExpiration
State National Ins Co Inc$1,000,000—Nov 5, 2025Nov 5, 2026
What the bond and insurance requirements mean for homeowners

Registration as a general contractor in Washington requires a $30,000 surety bond on file with the Department of Labor & Industries. 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
Bum Hyun ParkSep 13, 2021
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. A $30,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 1,666 General contractors registered in Bellevue.

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Subser doesn't have reviews or star ratings. This page shows Cyanotype Construction LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.

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Built from Washington State L&I public records, updated Sep 28, 2026. Subser doesn't do star ratings or reviews — just verified records.