All the industrial activities covering marine activities includes
IOTC HoldingSihlstrasse 37, 8001 Zurich, Switzerland.
Tel: +41 44 586 99 32 (for business enquires)
Fax: +41 44 586 99 33 (for Vendors/Suppliers & general enquiries)
Email: ch@iotc-group.com (for business enquires)