Sub Finder · Columbia County
Gemmell's Machine Works Inc
From public license list
- License
- Washington electrical contractor (L&I) · L&I GEMMEMW778UC Active
- Location
- Dayton · Columbia County
Source: Washington L&I contractor license data (data.wa.gov), retrieved 2026-10-30. This listing shows only public license data. It has not been reviewed by the business.