Twinco Cutting & Coring INC
Concrete · Based in Corbett, OR · Licensed in Washington · License #TWINCCC997BC
Active
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
- Owner-verified — The business claimed this listing and verified ownership — free. Claim this listing
- Proven on Subser — The business runs real jobs through Subser — measured performance, not reviews.
License facts
Twinco Cutting & Coring INC has been registered with WA L&I since 2001, based in Corbett, OR. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Jul 22, 2027. A surety bond has been on file since 2002.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Jan 3, 2001
- Expiration date
- Apr 14, 2027
- UBI
- 602087881
- Business type
- Corporation
- Phone
- (503) 695-3252
- Location
- Corbett, OR 97019
Source: WA L&I contractor registration — verified Aug 13, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Contractors Bonding & Insurance Co | $15,000 | Apr 14, 2025 | Continuous — until canceled |
| Contractors Bonding & Insurance Co | $6,000 | Aug 23, 2002 | Apr 14, 2025 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Ohio Security Ins Co | $1,000,000 | ANCHOR INSURANCE & SURETY INC | Jul 22, 2022 | Jul 22, 2027 |
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). This contractor's current filing shows a $15,000 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
| Name | Start date |
|---|---|
| Kevinjohn Wilhelm | Jan 3, 2001 |
What is a Concrete contractor licensed to do in Washington?
A concrete specialty contractor is registered with WA L&I to form, pour, and finish concrete — foundations, slabs, driveways, sidewalks, and similar flatwork or structural concrete. The registration covers concrete work only. Washington requires a $15,000 surety bond and general liability insurance for this registration.
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.