| Business | Phone |
| Ovm Mfg 7130 Golden Ring Rd, Essex 21221 | (410) 918-1158 |
| Adelfi Machine Corp 4 Nashua Ct # 14, Essex 21221 | (410) 574-1500 |
| Dickerson Machine 510 Orems Rd # B, Essex 21221 | (410) 391-5815 |
| J & D Automotive Inc 126 Eastern Blvd, Essex 21221 | (410) 574-6714 |