Washington
Chain
Release Hooks
Here is a list of users of our release hooks and capstans:
| AMACO Oil | Hanna Marine | Rados International |
| American Mail Line | Jekyll Towing Co. | Riedel International |
| American Offshore | Kamma & Blake | SBM Systems |
| Anvil Corp | Magna Copper | Sea-Land Transportation |
| Guy F. Atkinson | Main Iron Works | Shell Oil |
| ARCO | Markey Machine | Henry Stuart Co. |
| Baltimore Gas & Electric | J.M. Martinac | Sunco Oil |
| Burton Shipyards | Misubishi | Tacoma Boat |
| Chevron | McDermott | Texaco |
| Citgo Oil | Mobil Oil | Todd Shipyards |
| Concrete Technology | Murphy Oil | Transmountain |
| Conoco Oil Co. | Neptune Terminal | Union Carbide |
| Crowley | Ocean Search Inc. | Union Chemical |
| Equilon | Penex Oil | Union Oil |
| Express Marine | Port of Kalama | U.S. Army |
| Exxon | Port of L.A. | U.S. Coast Guard |
| General Tool | Port of Tacoma | U.S. Navy |
| Westshore Terminals |