Cts Concrete Finish
Concrete · Renton, WA · License #CTSCOCF824J3
Registration expired per WA L&I as of Apr 23, 2020.
How confident can you be in Cts Concrete Finish?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Apr 23, 2020.
Are they who they say they are?
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License facts
Cts Concrete Finish is one of 33 Concrete contractors registered in Renton, registered with WA L&I since 2018. Registered longer than roughly half of Concrete contractors in Renton. Principals on record since 2018.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Apr 23, 2018
- Expiration date
- Apr 23, 2020
- Suspend date
- Mar 23, 2019
- UBI
- 604264716
- Business type
- Limited Liability Company
- Phone
- (206) 849-0827
- Location
- Renton, WA 98057
Source: WA L&I contractor registration — checked Aug 15, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
What the bond and insurance requirements mean for homeowners
To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; 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 |
|---|---|
| Carlos Tamayo Servin | Apr 23, 2018 |
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. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 33 Concrete contractors registered in Renton.
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Browse the directory
Built from Washington State L&I public records, updated Aug 15, 2026. Subser doesn't do star ratings or reviews — just verified records.