دفتر مرکزی

At the headquarters of sia Abrasives in Frauenfeld, Switzerland, we develop complete abrasive systems tailored to specific requirements and applications for the treatment of all surface types.

sia Abrasives employs about 1300 people and is represented in more than 80 countries.

As a world-leading manufacturer of high-quality abrasives with 140 years of expertise and unrivalled innovativeness, we can offer one of the most comprehensive range of products incorporating solutions for perfect surface finish. We are your abrasives specialists. We have industrial expertise. We know the process steps of our customers and can offer the right sanding solution for any material.

Frauenfeld stands not only for the future of abrasives production, but also for the tradition of sia Abrasives. Our company was founded here, in the capital of the Canton of Thurgau, in 1867 and began producing coated abrasives in 1875.

sia Abrasives – Your Key to a perfect Surface

Please, contact us:

sia Abrasives Industries AG

Mühlewiesenstrasse 20

CH-8501 Frauenfeld

Phone: +41 52 724 41 11

Fax: +41 52 724 46 11

E-Mail: info@sia-abrasives.ir