Olthaar Ontwerpen

Olthaar Ontwerpen developes, designs and realizes buildings and interiors for private and business customers.

The projects both ecological and economic sustainability pursued through the Yielding Building Model ™.

Hereby the comfort and quality improves and maked visible what is the return on investment.

Olthaar Ontwerpen is a member of Smart Building.



  • Postbus 1238
  • NL 6501 BE Nijmegen
  • Nederland
  • info@olthaar.nl
  • olthaar.nl