Zurich Office Zurich: Keller Swiss Group Industriestrasse 173 P.O. Box CH-8957 Spreitenbach Tel: +41 (0)56 417 9595 Fax: +41 (0)56 417 9500 zurich@kellerswissgroup.com Opening Hours: 7:30 a.m. - 5:30 p.m. (Monday to Friday) Warehouse: 25´000 cbm Fully air-conditioned, fire alarm system, video surveillance, alarm system Map - Route Planner