This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Slaton Bros Inc | Diesslin, Joseph Ryan | 9025 E Kenyon Ave Ste 300, Denver, CO 80237 | 2013-05-28 |
| Rock'n Rooter LLC | Wakeham, Bradley Howard | 4643 S Ulster St, 8th Floor, Denver, CO 80237 | 2011-09-02 |
| Ndc Concrete Inc | Valentine, Vilia Marie | 4350 South Monaco St, Suite 500, Denver, CO 80237 | 2011-04-18 |
| Ndc Hvac Inc | Valentine, Vilia Marie | 4350 South Monaco Street, Suite 500, Denver, CO 80237 | 2011-04-18 |
| Pro Insulation | Lelonek, Adam H | 7595 Technology Way Ste 500, Denver, CO 80237 | 2010-02-19 |
| Richmond Amer Homes of Wa Inc | Heaney, John J | 4350 South Monaco Street, Suite 500, Denver, CO 80237 | 2011-04-18 |
| Probuild | Lelonek, Adam H | Attn: Legal, 7595 Technology Way Ste 500, Denver, CO 80237 | 2010-02-19 |
| Pro Framing | Lelonek, Adam H | 7595 Technology Way Ste 500, Denver, CO 80237 | 2010-02-19 |