Sustainability

PAUL TECH AG

Solutions for building energy efficiency

Lück Holding GmbH

Building services engineering

Kretz + Wahl GmbH & Co. KG

Building services engineering

First Climate AG

Climate protection

EXCON Services GmbH

Risk management

F&W Frey & Winkler GmbH

Medical engineering

Denios AG

Goods for environmental protection and occupational safety

Bühr Gruppe

Building services engineering

aleo solar AG

Solar Panels

AGROLAB GmbH

Analytical services