Drilling, Blasting And Soil Sampling contractor · Clark Fork, ID
Ruen Core Drilling Inc
WA L&I licence no. RUENCDI175QM·UBI 600504918
ActiveActive — expires 21 January 2027.
Also holds Oregon CCB licence OR-93366, matched on business name and phone number.
Washington State Department of Labor & Industries · snapshot from July 2026
Licence status and dates
- First licensed
- 14 November 1983
- Current term expires
- 21 January 2027
Registration details
- Licence number
- RUENCDI175QM
- Issuing agency
- Washington State Department of Labor & Industries
- UBI
- 600504918
- Business structure
- Corporation
- Principal on file
- Ruen, Byron Demar
- Location
- Clark Fork, Idaho 83811
- Phone on file
- (208) 266-1151
Trade classification
- Primary classification
- Drilling, Blasting And Soil Sampling
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