Associated Companies

KONTUR Werkzeugstahl GmbH

KONTUR Werkzeugstahl GmbH stands for the highest quality and first-class service in the field of tool steels. As a medium-sized and independent company, KONTUR Werkzeugstahl GmbH offers you the competence and flexibility that an ever more dynamic market, especially in the metalworking industry with a focus on tool and mould making, requires.

KONTUR Werkzeugstahl GmbH is specialized in the production and processing of high-performance steel.

  • Tool steel
  • Mould making
  •  Fixture construction
  •  Pre-processing
  • Sawn sections

SIPRO® STAHL HOLDING AG is the largest shareholder along with other private industrial partners. Contact them at


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    Grindlenstrasse 5
    CH - 8954 Geroldswil


    +41 44 749 21 11