Tri-County Welding Supplies is the largest, independently owned welding supply distributor in Ontario. We are a distributor of Air Liquide compressed gases and welding products as well as other top quality brand names such as Lincoln Electric, Miller Electric, Select Arc, J. Walter and Weldcraft just to name a few.
Tri-County Welding Supplies prides itself in providing superior customer service and quality products at competitive prices and has done so for over 40 years. Whether you are a large company or a do-it-yourself person you can be guaranteed the same personal service. We offer our customers many convenient ways to do business with us such as phone, fax or online through PayPal. Find out what we mean when we say "Doing Things Better is Our Business".

Services Offered

• On-site filling of argon, carbon dioxide, nitrogen, oxygen and propane
• Hydrostatic testing of carbon dioxide and propane cylinders
• MIG gun and welding machine repairs
• Gas equipment repair