| Business | Phone |
| Besco 2490 Debonair St, Charleston 29405 | (843) 747-0234 |
| Leinweber Machining Inc 1038 Jenkins Rd, Charleston 29407 | (843) 763-0500 |
| M & H Machine Shop 115 Santee Lane, Charleston 29403 | (843) 723-1324 |
| Machinist Inc 1885 Summerville Ave, Charleston 29405 | (843) 554-4416 |
| Metalworx Inc 2695 Azalea Trail Dr, Charleston 29405 | (843) 402-0999 |
| Quality Custom Components 4500 Leeds Ave # 114, Charleston 29405 | (843) 745-1643 |
| Simons Balancing & Machine Inc 1987 Ashley River Rd, Charleston 29407 | (843) 766-3911 |
| Tassin & Tassin 2825 Rivers Ave, Charleston 29405 | (843) 747-0977 |