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Gruner Gruneko AG

Founded in 1974, Group member Gruner Gruneko AG is an independent design and engineering company located in Basel, with core competencies in building services, energy systems and utility engineering.

Public- and private-sector clients are able to capitalize on our many years of experience and across-the-board expertise in the role of both single-source and specialist design firm. Our committed and highly professional staff develops solutions that are perfectly tailored to customers’ needs. Interdisciplinary teams that are set up in response to the client’s brief ensure efficient implementation of the project in line with all quality, time and cost targets.

Executive Board

  • Arthur P. Moser, HVAC Engineer (UAS), MAS-BA (Managing Director)
  • Andreas Schmid, Supply Engineer (UAS), Head of Building Services Unit (Deputy)
  • Michael Reuteler, Electrical Engineer (UAS), Zurich Branch Manager
  • Peter Wünsch, Supply Engineer (UAS), Head of HVAC Department


Gruner Gruneko AG

Gruner Gruneko AG
St. Jakobs-Strasse 199
4020 Basel
T +41 61 367 95 95
F +41 61 367 95 85
Contact Person
Arthur P. Moser
T +41 61 367 94 89



Gruner Gruneko AG
Thurgauerstrasse 80
8050 Zürich
T +41 44 802 11 77
F +41 44 802 11 88
Contact Person
Michael Reuteler
T +41 44 802 11 97
Michael Reuteler Gruner Gruneko AG