Office of grisa trading Ltd, CH-7000 Chur / Switzerland grisa trading ltd is a Swiss based trading company. Our personnel is experienced in the field of international trade. Our trading partners with whom we stay in close contact are very important to us. grisa trading ltd is specialized in the field of import- and export trading and services. Office hours: Monday - Thursday Friday 7.30 a.m. - 6 p.m. 7.30 a.m. - 17 p.m. Marius Barandun General Manager grisa trading Ltd. BAHNHOFSTRASSE 44, CH-7000 CHUR SWITZERLAND TEL. +41 81 255 33 77, FAX +41 81 255 33 44 info@grisa.ch