Allgemeine Elektricitäts-Gesellschaft (AEG) develop their first electro technical insulation materials
First production site for insulation materials in Berlin-Henningsdorf
Production moves to Kassel
AEG Isolier- und Kunststoffe GmbH, AIK is founded
AIK starts producing technical laminates, pottants, prepegs, fibre composites, fire safety products
Runge Beteiligungsgesellschaft mbH takes over AIK from AEG and restructures the company.