This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Rampart Hydro Services Lp | Newbold-winkler, Beth Weyman | 530 Moon Clinton Rd, Coraopolis, PA 15108 | 2003-05-06 |
| American Bridge Company | Cegelis, Norman Michael | 1000 American Bridge Way, Coraopolis, PA 15108 | 1989-05-03 |