KOTT serves home builders and construction professionals in Ottawa and the GTA. Our products, processes and tools have evolved over the years, but our mission is the same today as it was when we were founded in 1974: to get our customers what they need, when they need it. Today our products and services include: - lumber & building materials - factory-built roof trusses, wall panels and floor cassettes - home exterior products & services (roofing, siding, masonry stone and landscaping stone) - custom stair & railing systems - in-house Design & Engineering of all of our manufactured products