Austrian Competences in Aeronautics Technology

sia Abrasives

The sia Group is a member of the Power Tools Division of Robert Bosch GmbH and one of the world’s three leading suppliers of abrasives. We produce abrasive systems for all types of surface treatment and are represented in more than 80 countries. A non-slip coating was developed for gangway stairs for the aviation industry. Our abrasive systems enjoy widespread use in the production of aircraft.

Technologies and competences

Permanent, intensive research and development, years of know-how, Swiss precision and quality have made us into one of the world market leaders in the field of surface treatment. Ongoing investments in our ultramodern manufacturing plants ensure the excellent and consistent high quality, which we have defined as a goal for ourselves.

Fields of Activity Research Development Production
Aircraft (complete)      
Aircraft structures and parts      
Cabin interiors and furnishing (incl. cargo hold)      
Materials and manufacturing technologies
Cockpit equipment and aircraft electronics      
Air traffic infrastructure and air traffic control applications      
Ground test and training equipment      
Airport infrastructure      

Products and services in aviation

  • sanding discs
  • supporting pads
  • special abrasives for the treatment of highly scratch resistant paints

Robert Bosch AG, Vertriebsbereich sia Abrasives

Mindelheimerstrasse 8
6130 Schwaz, Austria
+43 5242 73666


Stefan Hiltpolt

Economic data

Employees < 10
Turnover 1 - 5 M€
Export quota aviation 0 %
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Last update: 2016-11-02