Brantun Elektro AS is founded

Skandinavisk Industriservices A/S is founded

Skandinavisk Industriservice A/S acquires Kamo in Kalundborg

The company moves to Ringsted, where an office and workshop are built

Mongstad Elektro AS is founded

C.W. Obel acquires Skandinavisk Industriservice A/S and the name is changed to CWO SIS Industriservice

C.W. Obel sells the company back to the management (MBO) and the name is changed back to Skandinavisk Industriservice A/S

 
Terne AS is established by Mongstad Elektro AS, Skandinavisk Industri Service A/S and Rambøll