Ina Invest Holding Ltd.
Binzmühlestrasse 11
8050 Zurich
Switzerland
T +41 44 552 97 00
marketing@ ina-invest.com
Implenia Schweiz AG
Marketing/Communications
Industriestrasse 24
8305 Dietlikon
EQS Group Ltd.
Hardturmstrasse 11
8005 Zurich
Switzerland