3A Composites GmbH has developed manufactured and marketed high-quality aluminum composite panels, structural composite material, plastic sheets and lightweight foam boards for architecture, visual communication and transport & industry markets since 1969. The company’s famous brands ALUCOBOND®, DIBOND®, ALUCORE®, KAPA® and FOREX®, have established its reputation as a global company.

Following the integration of the Polycasa group in April 2015, 3A Composites GmbH has extended its product portfolio with a wide choice of plastic sheet to strengthen its position as a diverse and leading manufacturer of materials for display, building and industrial applications in Europe.

3A Composites GmbH is part of the international 3A Composites Group. The group belongs to the listed company Schweiter Technologies headquartered in Horgen, Switzerland. 3A Composites, formerly known as Alcan Composites, is an independent division of Schweiter Technologies since December 1st, 2009 and has more than 4,000 employees worldwide. In addition to the above mentioned market segments, 3A Composites focuses on wind energy and the marine market with their trademarks AIREX® and BALTEK®.


For 3A Composites, effective, continuous environmental protection is a main priority. It is of utmost importance to preserve natural resources in order to ensure a livable tomorrow for future generations. It commits itself to continuous self-improvement programmes for environmental protection, many of which go above and beyond government regulations.

It is also in this area that 3A Composites strives to be a leader in its field. We were one of the first companies to develop its own environmental management system, which is regularly audited by independent auditors. The successful certification according to EN ISO 14001 and EN ISO 50001 speaks for itself.