CIBA (A.R.L.) Ltd
CIBA (A.R.L.) Ltd was established in 1958 when CIBA renamed Aero Research Limited following its acquisition of the remainder of the company, it has previously purchased a controlling interest in the company in 1948. It was a manufacturer of adhesives, synthetic resins and metal honeycomb materials based in Duxford and during the 1970s was involved in the manufacture of carbon fibre reinforced plastic.