History

CSI A/S was established by Carsten Sandager in 1989. At the beginning, the company’s main business area was the sale of bicycle accessories to the Danish market.

In 2007, CSI was acquired by the international ABUS Group, but it remains on Danish soil as an independent division of ABUS-Gruppen Nordic A/S.

Gradually, as the product range has extended, the number of employees has grown as well and CSI’s products are now sold worldwide.