- Time in business: 43 years
- 16979 Columbia Dr, Castro Valley, CA 94552
- (510) 276-XXXX
- Year Established 1981
- Business Categories Windows in Castro Valley, CA
License Information
- Licensed inState Of California
- Number393699
- License issue date09/11/1980
Building Permits
121 Building permit records show that Cg Mechanical Co Inc has worked on 191 permitted projects.
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