Major Employers
Media Center
Clusters
Sumter County is home to a well-established cluster of metal fabrication companies.
| Primary Companies | Secondary Companies |
| Caterpillar Hydraulics | Alpha Powder Coating |
| Caterpillar Pins | Armaloy |
| Cooper Tools | Hose & Equipment Co. |
| Custom Metalizing & Machine Co. | Induction Coil Specialists |
| Eaton | L&R Industries |
| G&G Metals | Metal Finishing Services |
| Interlake Material Handling | Metokote |
| John Evans MFG | Monti |
| Jemison Demsey | Sumter Packaging Corp. |
| Kaydon Plant #4 | |
| Kaydon Plant #5 | |
| Merchant Iron Works | |
| Midwest Stamping | |
| Porter's Fabrication | |
| Sumter Machinery | |
| Sumter Metals | |
| Sumter Precision Machine |