• AGCO Fendt
    Exhaust stack
  • Aixtron AG, Herzogenrath
    Clean-room technology
  • Aachen hospital
    Heating system fort he helicopter landing place
  • Kronenberg, Haan
    Large concept – production sites
  • Mercedes AMG, Brixworth
    Engine test benches

Your Consultant

Dipl.-Ing. Normen Seifert
Dipl.-Ing. Normen Seifert
System Construction
+49 241 9560-304 Mail
+49 170 7656 908
+49 241 9560-337


MAHR has been a family business for more than 170 years and we know that trust is the basis for a good and long-standing business relationship. Our expertise is requested all over Germany, parts of France, Belgium and the Netherlands, even beyond the limits of Europe.

That´s why we accompany your project from the very first consultation through the process of design until the final implementation. We make use of our vast experience and know-how of building services (TGA) and in the construction of industrial devices in order to come to the individual solutions that live up to needs of your project. We are more than just an executing company.

Our in-house production allows us to implement even unconventional solutions quickly and flexibly.

We make sure the building/production facility gets the necessary supply of warmth or cool air, being specialists for ventilation of industrial sites, and we also plan and install sanitary facilities. Our systems, adapted to your requirements, come with the optimal building automation as well as control systems (MSR), ensuring permanently perfect conditions. Planning, implementation and adaptation from one source.

Don´t hesitate to contact us!