| Business | Phone |
| Leybold Canada Inc 7050 Telford Way #5, Mississauga L5S 1V7 | (905) 672-7704 |
| R E Morrison Equipment Inc 4161 Sladeview Cres #5, Mississauga L5L 5R3 | (905) 828-6301 |
| Busch Vacuum Technics Inc 111 Topflight Dr, Mississauga L5S 1Y1 | (905) 565-8058 |
| Edwards High Vacuum 5975 Falbourne St #2, Mississauga L5R 3W6 | (905) 501-1223 |