head office
The SIA Head Office in Zurich takes care of the Society‘s current transactions and duties, based on the guidelines and instructions issued by the Steering Committee. It handles the association’s operational management, is led by the management board, chaired by the managing director, and has some 50 employees spread across the Society, Standards and Services business divisions, the Legal and Communications specialist divisions, and the Finance, Human Resources, IT and Infrastructure support divisions.
Managing Director

Christoph Starck
Forestry Engineer ETH/SIA, Executive MBA HSG
Managing Director
Deputy Managing Director

Thomas Müller
Arch. ETH/SIA, Postgrad. Business Administration ETH
Deputy General Manager
+41 44 283 15 93
E-Mail

Fabienne Plüss
MSc BA
Deputy General Manager
+41 44 283 15 57
E-Mail