Granted certificates

On this page you can search for certificates that have been granted by Control Union Finland Oy.

Certificates remain valid indefinitely, unless otherwise stated.

You can search by company name, town and product. Enter at least three letters for each search term.

By clicking on the product category, manufacturers
belonging to selected category are displayed by location.

Different product categories are marked with the following colors:

	Impregnation		Thermally modified timber
	Nailplate structures		Strength graded timber
	Laminated log		Posi-Joist floor joists
	Structural finger jointed solid timber
	Glued laminated timber		Painting, fire protection treatment
	Prefabricated elements		Log building kits
	Wood poles for overhead lines
	Wood-based panels for use in construction