William Cramp & Sons
William Cramp, patriarch of the firm, circa 1870 | |
| Industry | Shipbuilding |
|---|---|
| Founded | 1830 |
| Founders | William Cramp |
| Defunct | 1947 |
| Headquarters | Philadelphia |
William Cramp & Sons Shipbuilding Company (also known as William Cramp & Sons Ship & Engine Building Company) was an American shipbuilding company based in Philadelphia, Pennsylvania, founded in 1830 by William Cramp. During its heyday in late 19th century, it was the preeminent American iron shipbuilder.