Tamarock LLC
Excavation, Grading and Land Clearing · Based in Osburn, ID · Licensed in Washington · License #TAMARL*811PS
Registration expired per WA L&I as of Oct 10, 2021.
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Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Oct 10, 2021.
Are they who they say they are?
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License facts
Tamarock LLC has been registered with WA L&I since 2019, based in Osburn, ID. Principals on record since 2019.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Oct 10, 2019
- Expiration date
- Oct 10, 2021
- Suspend date
- Nov 6, 2019
- UBI
- 604510052
- Business type
- Limited Liability Company
- Phone
- (208) 556-0111
- Location
- Osburn, ID 83849
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 |
|---|---|
| Robert Ezekiel Clark | Oct 10, 2019 |
| Jacob Levi Clark | Oct 10, 2019 |
| David Lloyd Clark | Oct 10, 2019 |
| Treva Lynn Clark | Oct 10, 2019 |
What is a Excavation, Grading and Land Clearing contractor licensed to do in Washington?
This specialty registration covers excavation, grading, and land clearing — site preparation, trenching, and earthmoving. It is limited to this trade. 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.
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Built from Washington State L&I public records, updated Aug 15, 2026. Subser doesn't do star ratings or reviews — just verified records.