This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Welenco Inc | Guardino, Robert John | 5201 Woodmere Dr, Bakersfield, CA 93313 | 2012-02-13 |
| Prousys Inc | Mueller, Kevin A | 4700 New Horizon Blvd, Bakersfield, CA 93313 | 2007-03-12 |