This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Patent LLC | Ryan, William D | 222 Gateway Rd W, Ste A-1, Napa, CA 94558 | 2016-03-21 |
| Laboratory By Design Inc | Kaltreider, Mary Kay | 450 Technology Way, Napa, CA 94558 | 2008-08-20 |
| Peck & Hiller Company | Peck, Russell B | 870 Napa Valley Corp Wy Ste A, Napa, CA 94558-6265 | 2003-05-05 |
| N G I Construction | C T Corporation System | P O Box 4050, Napa, CA 94558 | 1993-02-04 |