Servicing the Niagara & Hamilton areas for over 40 years.


Our Story began in 1980 as we commenced operations as St. Catharines Concrete Forming. Larry Sinke, Owner, learned the tricks of the trade as a young teenager forming foundation walls with his father, Jim Sinke. Many years later, Larry started St. Catharines Concrete Forming to pour residential foundations, basement floors, garage floors, concrete driveways & sidewalks. Larry wanted to also specialize in Commercial Concrete Formwork & decided to commence operations as Niagara Formwork Structures Inc.

Niagara Formwork Structures Inc., established on December 12, 2012 specializes in Concrete Formwork for all Residential, Commercial & Industrial projects. In September of 2019, Larry added 2 partners to the team, Craig Patterson & Tyler Willard, to further expand the company. Specialties include new residential home foundations, residential & commercial flat work projects and commercial & residential condo construction. Based out of Welland, Ontario.

Niagara Formwork Structures brings over 40 years’ experience with a team of highly skilled & dedicated employees to service the Niagara/Hamilton area.

Our beginnings...

Larry working with his dad Jim & his brother Bobby on Foss Rd., Fenwick, Ontario - 1983