Washington contractor license
CN DRILLING INC
- CC-SH Drilling, Blasting And Soil Sampling
CN DRILLING INC is a CC-SH Drilling, Blasting And Soil Sampling contractor in Seattle, licensed in Washington for 18 years (since 2008). As of Oct 28, 2026, the license is active with an expiration date of Apr 11, 2028 on record and a license bond is on file.
CN DRILLING INCCC-SH Drilling, Blasting And Soil Sampling · checked Oct 28, 2026
ActiveLicense number#CNDRIDI923C6
Licensed sinceFeb 26, 2008
Years licensed18 years
Expiration on recordApr 11, 2028
City and countySeattle
License bondOn file
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Source: Washington State Department of Labor & Industries (L&I) contractor records. Last updated Oct 28, 2026. Page refreshed Nov 4, 2026.