AlliedBarton
| Company type | Private |
|---|---|
| Industry | Security |
| Founded | 1957 Pittsburgh, Pennsylvania, U.S. |
| Defunct | 2017 |
| Fate | Merged with Universal Services of America |
| Successor | Allied Universal |
| Headquarters | Conshohocken, Pennsylvania, U.S. |
| Website | alliedbarton.com (archived 2013) |
AlliedBarton was a security company based in Conshohocken, Pennsylvania a suburb of Philadelphia. The company was founded in 1957 as Allied Security. In 2016 it merged with a security and janitorial services company, Universal Services of America of Santa Ana, California forming Allied Universal.