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Why Superior?

Superior is a Canadian family owned business based in Ontario and founded by Mr. H. Goncalves. Superior Flexible Conduits Inc. is the origin of the “bi-directional” duct, now standard in the industry. Today, Superior is a major supplier to the largest electrical distributors in Canada. In addition to supplying North America, Superior offers its products and services overseas, in the Middle East and in parts of Europe.

The cornerstone of Superior’s success is quality work and customer service. Superior prides itself on being a company as flexible as its products. For your flexible conduit, Superseal, Liquid Tight and connector needs, ask for Superior at your electrical distributor.

Flexible conduit

Sealed flexible conduit


Specialty products (firewalls)