| Business | Phone |
| Coastwide Cargo Securing Co 7101 Rolling Mill Rd, Baltimore 21224 | (410) 285-5511 |
| General Ship Repair Corp 1449 Key Hwy, Baltimore 21230 | (410) 752-7620 |
| Marcon Engineering Inc 6615 Tributary St # A, Baltimore 21224 | (410) 633-6410 |
| Moss Marine Usa Inc 1020 E Key Hwy, Baltimore 21230 | (410) 468-0500 |
| Baltimore Marine Industries 600 Shipyard Rd, Baltimore 21219 | (410) 477-7800 |