This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Northwind Home Services | Kretchman, Julie Marie | 28501 Baker Road, Wellington, OH 44090 | 2013-02-06 |
| Advance Tank & Const Co | Van Alsburg, James S | Po Box 219, Wellington, CO 80549-0219 | 1987-08-20 |