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

+41 44 283 15 15

Fabienne Plüss
Deputy General Manager

+41 44 283 15 57


Swiss Society of Engineers 
and Architects (SIA)
Head Office

Selnaustrasse 16
CH-8027 Zurich

t +41 44 283 15 15

Opening hours
Mon-Fri8.30 a.m. - 12 noon 
2.00 p.m. - 4.30 p.m.