Krämer Groep
Leave the building to us


Krämer Groep greatly values quality and safety. We guarantee this in our processes and, it is an essential part of our mentality. This is reflected in the number of memberships and certificates.

Krämer Groep has the following certificates:


Krämer Groep uses wood from sustainably managed forests.

NEN en ISO 9001:2008.

Krämer Groep has a certified quality tracking system.


The certificate of the VCA (Safety and Security Checklist) for Contractors with two stars, indicates that we can carry out work on high-risk sites.


The BTR (railway contractor certificate) is a supplement to the VCA**, specifically for work carried out on or around railways.


CO2 performance ladder certification

Krämer Groep has started CO2 Performance Ladder certification. The aim is to be certified for level 3 of the CO2 Performance Ladder in the 2nd quarter of 2016.

Krämer Groep Computerweg 13 | 3542 DP Utrecht
Telephone: 088-1157700 | Fax: 088-1157720
Part of Krämer Groep: Krämer Bouw

MOG Service & Onderhoud bv

Verbeek Aannemersbedrijf bv

Z.A Overhage

Z.A Overhage

Our Certification VCA ISO9001 Certificering