This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Michael's Const & Dev Inc | Portch, Michael Stephen | Po Box 347, Maple Valley, WA 98038 | 2019-08-09 |
| Ztt Construction | Teter, Zackory Troy | Po Box 347, Granite Falls, WA 98252 | 2016-02-16 |
| Norstar Heating & Cooling Inc | Doggen, Roland R | Po Box 347, Colville, WA 99114 | 2015-11-09 |
| Black Diamond Services LLC | Roberts, James Preston | Po Box 347, Brush Prairie, WA 98606 | 2014-02-17 |
| Kitsap Real Estate LLC | Ecker, Catherine Elizabeth | Po Box 347, Port Orchard, WA 98366 | 2013-07-08 |
| Sca Construction Inc | Green, Jeffery A | Po Box 347, Independence, KS 67301 | 2012-01-24 |
| Norstar Heating & Cooling Inc | Doggen, Roland | Po Box 347, Colville, WA 99114 | 2008-07-21 |
| Norstar Heating & Cooling Inc | Doggen, Roland | Po Box 347, Colville, WA 99114 | 2008-06-17 |
| Bna Investments Inc | Roetcisoender, William Dennis | Po Box 347, Lynden, WA 98264 | 2005-03-15 |
| Gimmaka Enterprise Inc | Gimmaka, Michael David | Po Box 347, Connell, WA 99326-0347 | 1991-02-19 |
| Water Sys & Pump Service Ltd | Hohnstein, Edward H | Po Box 347, Auburn, WA 98071-0357 | 1980-04-01 |
| Coral Construction Company | Weisner, John Henry | Po Box 347, Wilsonville, OR 97070-0347 | 1979-08-09 |