Marmon Keystone Canada Inc.has been providing specialty pipe, tubing and bar for over 40 years. Our head office is located in Burlington, Ontario, in the heart of Canadas most industrialized province. We have stra......Marmon Keystone Canada Inc.has been providing specialty pipe, tubing and bar for over 40 years. Our head office is located in Burlington, Ontario, in the heart of Canadas most industrialized province. We have strategically placed regional locations throughout Canada that carry over 400 product classifications comprising over 10,000 individual items. Commitment to Quality A recent company-wide Quality Improvement Process and Facility Upgrades allows us to deliver the highest quality products – On-time with Zero defects. Its all part of our dedication and commitment to our customers.