Waterville TG Inc. – Ontario Plant Sarnia Chamber Member Manufacture of sealing systems for the automotive industry. Contact Info Phone: 519-882-4366 Location 4491 Discovery Line Petrolia, ON N0N 1R0 View Map Online https://www.watervilletg.com Year Established: 1999 F/T Employees: 670 Key Contact: -- NAICS Code: 3361 - Motor vehicle manufacturing Site Selector Map: View location