BLACK Diamond Inc - Corvallis, Oregon
Oregon CCB license #220897 - BLACK Diamond Inc - Corvallis, Oregon. License status: Active. Valid through May 16, 2028.
Corvallis, Benton County · RMI: Wiliam James Rottenkolber · CCB since 2018 · 8 yrs
CCB Lookup Trust Score
- Active CCB license +40 pts
- 6–10 years active (8 yrs) +9 pts
- Surety bond current +8 pts
- Bond above legal minimum +4 pts
- Liability insurance current +8 pts
- Insurance above legal minimum +5 pts
- Responsible Managing Individual identified +3 pts
- Phone number on record +2 pts
-
PO Box address -5 ptsA contractor without a physical address is harder to locate if a dispute arises.
Tile and Terrazzo Contractor in Corvallis, Oregon Since 2018
BLACK Diamond Inc is a residential general contractor based in Corvallis, Benton County, licensed since 2018. The firm specializes in tile and terrazzo work for homeowners throughout the region.
Services:
- Tile installation and repair
- Terrazzo installation
- Residential flooring projects
BLACK Diamond Inc serves Benton County and maintains current CCB standing with no complaints on record.
CCB #220897 - licensed, bonded and insured under Oregon law.
Oregon CCB License #220897 - BLACK Diamond Inc
Oregon CCB license #220897 is currently Active - registered since May 2018 and valid through May 16, 2028.
Contact & Address
Corvallis, OR 97333
Bond & Insurance
The bond and insurance protect you in different situations - learn what each one covers →
Surety Bond
Liability Insurance
Workers' Compensation Insurance
Source: Oregon DCBS Workers' Compensation Employer Database. Contractors not listed may be exempt as sole proprietors without employees.
Before You Hire
- Confirm the license is Active and hasn't expired.
- Check that bond and insurance are current - dates are listed above. Bond and insurance cover different risks →
- Confirm the RMI (Responsible Managing Individual) will be on-site.
- Always get a written contract referencing CCB license #220897.
- Cross-verify with the official CCB database - data here may have a delay.
- CCB Lookup does not include complaint or disciplinary history. For complaint records, check the official CCB search →
Verify on CCB.oregon.gov
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Official CCB RecordQuick Summary
- Status Active
- License # #220897
- Type RGC
- County Benton
- RMI Wiliam James Rottenkolber
- Bond $25K
- Insurance $1M
- Lic. expires May 16, 2028
- Bond expires May 16, 2028
- Ins. expires May 17, 2027
- Employees 1-10
- Industry TILE AND TERRAZZO CONTRACTORS
- Last updated August 6, 2026
- Synced October 2, 2026
Last updated = last detected change in CCB records. Synced = last fetch from the Oregon CCB Open Data Portal. Data may lag up to 24h.
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Record first imported: February 22, 2026 · Last data change detected: August 6, 2026 · Synced with CCB Open Data: October 2, 2026. Always verify at CCB.oregon.gov before hiring.