| Business | Phone |
| Maritime Alliance Group 2700 Broening Hwy # 217, Baltimore 21222 | (410) 284-8175 |
| Intertek-Brett Caleb Usa Inc 2402 Petrolia Ave, Baltimore 21226 | (410) 354-3010 |
| Marine Material Assoc Inc 950 S Caroline St, Baltimore 21231 | (410) 675-5442 |
| Matthews Matson & Kelley Inc 2700 Boston St # 730, Baltimore 21224 | (410) 327-5001 |
| Matthews Matson & Kelley Inc 830 Glen Allen Dr, Baltimore 21229 | (410) 566-3602 |
| A R Jordan & Co 2700 Broening Hwy, Baltimore 21222 | (410) 284-4890 |
| National Cargo Bureau Inc 6601 Chandlery St, Baltimore 21224 | (410) 633-6680 |
| Andrew Vazquez Inc 2700 Broening Hwy, Baltimore 21222 | (410) 282-7770 |
| International Cargo Surveyors 2700 Broening Hwy # 106, Baltimore 21222 | (410) 633-3340 |
| Luard & Co 2700 Broening Hwy # 105, Baltimore 21222 | (410) 633-6257 |