• The DeMar Group
    offers complex electrical installations
    and construction works

DeMar Group

A construction company active in Germany, Netherlands, Belgium and Austria

The DeMar Group is a construction company based in Slovakia that is active in several countries of the European Union, mainly in Germany, Netherlands, Belgium and Austria.

We provide with electrical installations, assemblies, carpentry, joinery and masonry works. The vision of our company is satisfaction of customers and of our employees. Our employees have highly professional approach and many years of experience in the field of construction.

The company values are based on trust and on the long-term cooperation. All our processes and procedures comply with the valid laws and are supported by the representative authorities.


High effort for better cooperation


Fast and effective project implementation


Responsibility is a quality that is considered to be the foundation of our business


Individual approach to our customers


We provide you with our longstanding experience in the field of construction works


Check of procedures and outputs is a guarantee of the quality of our services