This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| New England Mech Overly Inc | Bennett, Ronald R | 100 Barnstead Road, Pittsfield, NH 03263 | 2009-03-17 |
| Cianbro Corporation | Vigue, Peter G | Po Box 1000, Pittsfield, ME 04967 | 2013-08-09 |