Diamond-S Polished Cncrt INC
Concrete · Spokane, WA · License #DIAMOPC865NQ
How confident can you be in Diamond-S Polished Cncrt INC?
Are they licensed, bonded, and insured?
Active license, $15,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.
Are they who they say they are?
Not yet verified — this listing hasn't been claimed. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from licensed contractors.
Do they have jobs on record?
Not yet measured — performance data comes from real jobs, not reviews.
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License facts
Diamond-S Polished Cncrt INC is one of 86 Concrete contractors registered in Spokane, registered with WA L&I since 2014. Registered longer than roughly half of Concrete contractors in Spokane. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Sep 1, 2026.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Aug 18, 2014
- Expiration date
- Aug 4, 2027
- UBI
- 603391300
- Business type
- Corporation
- Phone
- (206) 819-2981
- Location
- Spokane, WA 99217
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
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Contractors Bonding & Insurance Co | $15,000 | Jul 11, 2025 | Continuous — until canceled |
| Contractors Bonding & Insurance Co | $6,000 | Jul 11, 2014 | Jul 11, 2025 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| HDI Global Insurance Company | $1,000,000 | Manna Insurance Group LLC | Sep 1, 2024 | Sep 1, 2026 |
What the bond and insurance requirements mean for homeowners
Washington requires specialty contractors to file a $15,000 surety bond with the Department of Labor & Industries as a condition of registration ($30,000 for general contractors). 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 |
|---|---|
| Connie Simonson | Aug 3, 2017 |
| Bryan Edwin Simonson | Aug 18, 2014 |
| Harley Wayne Simonson | Aug 18, 2014 |
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. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 86 Concrete contractors registered in Spokane.
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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.