Wincon Construction 1986 LTD. was founded in 1966 by Mr. Sergio Schincariol. Still family owned and operated to this day, Wincon Construction places the same level of importance on all its projects regardless of size, always keeping in mind the highest level of building quality. Based out of Oldcastle, Ontario, we take great pride in every building we work on.
Working together with Architects, Engineers, and various levels of government; Wincon Construction has built a wide variety of projects from restaurants to factories to daycare facilities and schools. Aside from projects awarded through the tender process, Wincon Construction is well-established as a provider of construction management, and offers complete design and building services. Let us put our many years of experience and rock solid reputation to work for you.