History

The Zamorano Tais family began its business career in Tenerife in 1902, driven by an entrepreneurial spirit that has continued energise the tourism, industrial and service companies that comprise the family group more than 100 years later, when the fourth generation is now leading CIO into the future.

The CIO Group is commitment, quality and drive. We have been overcoming challenges that guide us towards a promising future since 1902.