Gardohence Manufacturing - Georgetown, Ontario

Caledon Laboratories Ltd - Georgetown, Ontario

GreenLABS Chemical Solutions - Oakville, Ontario

Hood Chemical - Milton, Ontario

Umicore Autocat Canada - Burlington, Ontario

Stirling Chemicals Inc - Brampton, Ontario

Stirling Chemicals - Mississauga, Ontario

Greenfield Ethanol Inc - Mississauga, Ontario

Sun Chemical - Burlington, Ontario

Kencro Chemicals Ltd - Oakville, Ontario