Haas ProjektConsulting
Dr. Roland Haas CMC
managing owner
Unterriedstrasse 7b
CH-5452 Oberrohrdorf (AG)
+41 (56) 493 7311

«Thanks to the able orchestration and moderation of Roland Haas also engaing installers, we were able to sharpen the definitions of numerous products and establish consensus views that all parties could support.»

Roland Diethelm, Managing Director
Zehnder Group Production, Gränichen, Switzerland