Columbia Steel Casting Company
| Formerly | Columbia Engineering Works |
|---|---|
| Industry | Metal casting |
| Founded | 1901 |
| Defunct | 2023 |
| Fate | Acquired by CMS Cepcor |
| Successor | Columbia Steel Cast Products |
| Headquarters | , U.S. |
The Columbia Steel Casting Company, sometimes shortened to Columbia Steel, was an American steel company headquartered in Portland, Oregon, United States.