Efficient Arena INC
Excavation, Grading and Land Clearing · Based in Canby, OR · Licensed in Washington · License #EFFICAI962DB
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
Efficient Arena INC has been registered with WA L&I since 2004, based in Canby, OR.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Mar 2, 2004
- Expiration date
- May 7, 2028
- UBI
- 602316291
- Business type
- Corporation
- Phone
- (503) 266-1563
- Location
- Canby, OR 97013
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 |
|---|---|---|---|
| Western Surety Co | $15,000 | Mar 22, 2026 | Continuous — until canceled |
| Western Surety Co | $6,000 | Apr 19, 2012 | Mar 22, 2026 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Ohio Security Ins Co | $1,000,000 | — | Apr 19, 2026 | Apr 19, 2027 |
What the bond and insurance requirements mean for homeowners
Registration as a specialty contractor in Washington requires a $15,000 surety bond on file with the Department of Labor & Industries; the general contractor requirement is $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 |
|---|---|
| Mark G Rowley | Mar 2, 2004 |
| Halli Sue Rowley | Mar 2, 2004 |
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. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required 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.