This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Redflex Traffic Systems Inc | Talbot, Mark John | 5651 W Talavi Blvd, Ste 200, Glendale, AZ 85306-1893 | 2014-01-15 |