Your cylindrical grinding machine manufacturer

Since 1992 your cylindrical grinding machine manufacturer in Austria. From conception to spare parts production we build YOUR perfect grinding machine. Customised solutions are our USP.

Large-scale production

At GST, we develop a wide range of highly productive machines for serial grinding

Flexible manufacturing

With the easily retoolable machines we are able to meet even the most complex requirements


With expert advice to the right decision


Quick help for problems of any kind

All-round carefree package

We offer you a perfect and individual all-round and customer-specific solution from a single source





After sales

GST informs

30 Jahr Feier

GST celebrated its 30th anniversary

GST Grinder GmbH in Sierndorf celebrated its 30th anniversary!
Vertriebsteam GrindingHub 2022
Retrofit von Werkzeugmaschinen

Machine tool retrofit

With machine tool retrofit, we bring your grinding machines, milling machines and lathes back to the state of the art.High-precision external cylindrical grinding machines and special machines are built individually and according to customer…