The Excitement is Building!

Wincon Construction 1986 LTD.: Innovative Construction in Ontario

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.

Building Factories, Restaurants, Schools and More!

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.

Currently Under Construction...

Laurier Friel

Ottawa, Ontario

Laurier Friel student housing

Good Shepherd Church

Lakeshore, Ontario

Good Shepherd Church

St. Bernard School

Windsor, Ontario

St. Bernard Elementary School

Wincon Construction in the News!

See what the press has to say about the stellar work Wincon Construction has completed and has underway, featured in Drive Magazine and Award Magazine.



Take a look at some of our finished projects!

Our Client

Our Clients

See who we've worked with in the past!

We Build It!

We Build It!

Get an idea of the type of projects we handle.

Wincon Construction 1986 LTD.

5150 Hennin Dr.

Oldcastle, ON N0R 1L0

Service Area



Phone: 519-737-1435

Fax: 519-737-1955



Monday – Friday: 8 AM – 5 PM
Saturday: Closed
Sunday: Closed

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