This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| University Mech/eng Cntrs Inc | Novak, Peter John | 1168 Fesler St, El Cajon, CA 92020 | 2001-04-05 |
| Astro Mechanical Contrs Inc | Corporation Service Co | 603 S Marshall Ave, El Cajon, CA 92020-1950 | 2018-11-16 |
| Astro Mechanical Contractors | 603 S Marshall Ave, El Cajon, CA 92020-1950 | 2007-01-22 |