| Business | Phone |
| Bocgases Ltd Rr 5 Stn Main, Belleville K8N 4Z5 | (613) 966-7131 |
| Praxair Inc 55 Harriett St, Belleville K8P 1V6 | (613) 968-5780 |
| Bayside Welding Svc 2 Kenneth Blvd, Belleville K8N 4Z3 | (613) 392-7978 |
| Canadian Liquid Air Ltd 247 Adam St, Belleville K8N 5S1 | (613) 966-6511 |