Siegthaler is a leading company in the production of flanges and rings. We started the bending and welding of rings production at the end of the 1930s. Our rings are used in fields such as wind power turbines, shipbuilding, tank and pipeline construction, mechanical engineering, industrial furnaces, autoclaves as well as tank and apparatus engineering.
At our site in Siegen, including our sales representatives active around the world, we are constantly working on achieving an even higher level of customer satisfaction. Thanks to the integration into a strong corporate structure in 1998, we can not only offer expertise in the the area of production, but also act as a system service provider. Our support starts with the design of our client’s products.


Address
Siegtalstraße 32-34
57080 Siegen
Tel +49 271 35 908-0
Fax +49 271 35 908-50
info@siegthaler.deManagement
Dipl.-Ing. Dietmar A. Wolf
Dipl.-Ing. Klaus-Dieter WolfYear of establishment
1905Employees
40 at the site in SiegenTurnover
12 million eurosBusiness activity
Wind turbines
Shipbuilding and pipeline construction
Mechanical engineering
Industrial furnaces
Autoclaves
Tank and apparatus building