Control Instruments is an international group. Through its two businesses, Pi Shurlok and CI Automotive, the Group provides products, services and components into selected niche segments of the global automotive industry.

The Group has been listed on the JSE since 1987, trading under the share code “CNL”.
Pi Shurlok
At Pi Shurlok we are experts in the development and manufacture of electronics for the automotive, transportation, industrial and military markets.

We deliver rugged, cost effective solutions for single prototypes through 100 000+ volumes, using our unique blend of OpenECU™ products, engineering services and manufacturing capabilities.

Engineering
Services


OpenECU


World-class
Manufacturing


CI Automotive
CI Automotive is based in South Africa and sells premium branded products to the automotive aftermarket in sub-Saharan Africa. The brands, all leaders in their market segments, are either owned or distributed exclusively by CI Automotive.





South Africa Cambridge UK Detroit USA