Thiers-Horizon has been a leading insulation company since 1959. Its centrally located sites in Flanders and Wallonia, at Schoten and Assesse, are the ideal base for carrying out projects all over Belgium.

For 65 years, Thiers-Horizon has specialized in the installation of insulating mortars. For this product, we are working closely with manufacturer Pirobouw.

Since its existence, Thiers-Horizon has also been a specialist in post-insulating cavity walls.

Thiers-Horizon is a family business, started in 1959 by Wilfried Vermeiren in partnership with J.Wirtz. From 1997, the company was run by twin brothers Jo & Kris Vermeiren. Since 2018, Julie & Frederic, 3rd generation Vermeiren family, also strengthen the team.