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.


Wood products in the building industry

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


Coatings and sealants

Professional coatings and sealants for all types of surfaces.


Concrete and concrete products

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


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.


Digitisation building sector well on track with DigiDealGO program

February 18, 2020

The first DigiDinner took place in Harderwijk in the Netherlands on 5 February 2020. Members of the new platform for the national digitisation program of the built environment, the Building Digitisation Council, hereinafter BDC (in Dutch: Bouw Digitaliserings Raad/BDR), assembled there with around 40 DigiDealGO ambassadors.

Photo: DigiDealGO
Members of the BDR and DigiDealGO ambassadors
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QR Code certificate details added to My KOMO

January 29, 2020

With the expansion of ‘My KOMO’ − the protected part of the KOMO website − it is now possible to download details of your certificate. You can use these in your communications. This way you can prove that your product or process definitely meets the KOMO quality requirements.

You can use the QR Code in your communications
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Why getting KOMO certification now pays off more than ever before!

August 14, 2019

The Netherlands gets a new building system. Different legislation, which is an incentive for the application of products and building processes with quality that is tested and assured in advance. The market will therefore honour objectively tested quality even more. So acquiring KOMO certification is now more rewarding than ever.

Working together under the new regulations
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