Successful since 2008, the company is based in Zug - the Crypto Valley of Switzerland - and has a hub in the international design capital of Milan-Monza in Italy. Grienbachstrasse 11 6300 Zug Switzerland ||| T +41 41 544 85 40 M+41 78 636 30 71info@gre-g.com Viale Regina Margherita, 1B 20900 Monza Italy ||| M +39 333 5275 222 Send Us a Message Please enable JavaScript in your browser to complete this form. Name *Email *Comment or Message *Submit