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.


Infinity Repair receives very first KOMO innovation certificate

September 4, 2018

On 3 September Infinity Repair became the very first company to receive the KOMO innovation certificate. It is in recognition of a new overall concept that the company developed for the renovation of damaged wooden window frames. “Revolutionary, circular, highly innovative and sustainable in every respect“, said Bastiaan Benz of Dutch certification organisation SKG-IKOB, who presented the certificate to director Nico Heijmen of Infinity Repair.

All KOMO certificate holders on the website Bouwbesluitonline.nl and in the STABU specification system

July 6, 2018

Prescribing and choosing KOMO certified quality for building and infrastructure will soon become even more appealing! All KOMO Assessment Guidelines plus all KOMO certificates can be consulted directly and free of charge in the near future through both Bouwbesluitonline.nl (60,000 visitors per month) and the STABU specification system. All relevant KOMO certificate holders are also immediately mentioned with every Assessment Guideline.

Why important clients ask for KOMO (and that will do more in the future)

May 1, 2018

The agricultural sector with its specific property requirements. The Civil and Hydraulic Engineering sector, which is committed to safety. Top architects who prioritise construction quality. And the serious do-it-yourselfer who only wants the very best. KOMO offers Important market parties certainty about quality. Is the KOMO quality mark on it? Then the quality is objectively assured. That’s why clients ask for KOMO. Because where it concerns building and infrastructure: with KOMO quality is an established fact.

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