| Business | Phone |
| Mc Gill Maritime Svc Inc 369 Place D'Youville, Montreal H2Y 2B7 | (514) 849-1125 |
| Offshore Systems Ltd 800 Boul Rene-Levesque O, Montreal H3B 1X9 | (514) 876-1188 |
| Poseidon Marine Inc 244 Rue Young, Montreal H3C 2G1 | (514) 933-4999 |
| Cambridge Agencies Ltd 803 Rue William, Montreal H3C 1N8 | (514) 875-5700 |