Menu

Quality products for the building industry are recognisable
by the KOMO quality mark

Products with a KOMO quality mark have been objectively tested and approved. Time and time again.
With KOMO you are certain: This is quality as promised. For instance, in the categories below.

See our infographics
wood3

Wood products in the building industry

Wooden (semi)finished products for the building industry, such as prefabricated wooden facade elements and doors.

coating2

Coatings and sealants

Professional coatings and sealants for all types of surfaces.

beton2

Concrete and concrete products

Raw materials and additives for concrete; concrete products, such as concrete pipes and wells.

roofing2

Bitumen roof coverings

Bitumen roof coverings for both flat and sloping roofs.

KOMO certificate holders provide quality
for building and infrastructure

The KOMO quality mark is the top quality mark for the building and infrastructure sector. KOMO certificate holders distinguish themselves by getting their quality objectively tested by independent experts. Would you also like to be KOMO certified? Then watch the video clip.

Blogs

Industrial Construction with Concrete under KOMO Quality

May 14, 2025

It goes without saying, but we'll say it again anyway. The housing market is critically tight. There is no straightforward solution. Industrial construction can make a significant contribution to tackling the housing shortage and meeting construction demands. Here we are talking about factory-produced building elements to even complete homes. This article is about industrial construction with concrete under KOMO certification.


Image: Shutterstock
Read more

Why timber building is gaining ground

August 7, 2024

Prefabricated building techniques using wood are becoming increasingly popular in the Netherlands because of the growing interest in sustainable building methods. But the need for faster and more efficient building methods as a solution to the housing shortage also plays a role in this growing interest in wood. Traditional building is still widely used, however, timber building is gaining ground because of its advantages including sustainability, environmental friendliness and building efficiency.


Prefabricated timber frame homes
Read more

KOMO promotes sustainable repair techniques

August 7, 2024

Extending the lifespan of products contributes greatly to achieving sustainability goals. A good example is Infinity Repair. This is a KOMO certified total system for repairing damaged wooden window frames. The result is a renewed window frame with a lifespan extension amounting to as much as 40 years.


Nico Heijmen, managing director Infinity Repair
Read more
All articles
Close menu
KOMO Quality