Proudly Canadian owned and operated, +osb® has been a leader in plumbing solutions since 1975. What began as a commitment to quality and innovation has grown into a brand recognized for precision, reliability and customer-focused service.

Our foundation is built on integrity, craftsmanship and innovation. We believe in designing products that not only meet industry standards but set new ones - ensuring that every solution we offer brings innovation, durability, and ease or installation. 

We also believe that a strong company starts from within. At +osb®, we strive to provide a safe, inclusive and positive workplace - one where our employees feel valued, supported and proud to be part of the team.   

Beyond our products, we take pride in our partnerships. Whether it's supporting our valued customers, empowering our agents, or collaborating with industry professionals, we are committed to building lasting relationships and delivering excellence at every touchpoint.

+osb

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+osb

Org chart

Teams

Offices

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