This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Demco Inc | Anderson, Mark Alan | 4810 Forest Run Rd, Madison, WI 53704 | 2013-07-22 |
| Tnt Cleaners | Derosia, Rebecca Ann | 5814 County Rd Cv, Madison, WI 53704 | 2010-02-23 |