Contact us

Petra Tarnoki

Manger, Master Goldsmith, Diamond Assessor, Gemmologist
Member of the German Gemmological Society (DGemG e.V.)
Bösch 71
CH-6331 Hünenberg / Switzerland

Telephone: +41 (0)41-260 28 77
Fax:          +41-(0)86-041-260 28 77
You can reach us by telephone weekdays from 9 am to 12 pm. Should our office be unattended, please simply leave a message on our answering machine. We will get back to you as quickly as possible.