This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Eaton Corporation | Elkins, Mary K | 1000 Eaton Boulevard, Cleveland, OH 44122 | 2013-08-01 |
| Tremco Incorporated | Nelson, Craig A | 3735 Green Rd, Beachwood, OH 44122 | 2006-06-26 |
| Weatherproofing Tech Inc | Korach, Randall J | 3735 Green Rd, Beachwood, OH 44122 | 1998-08-01 |