WaldrichSiegen Werkzeugmaschinen GmbH is a German manufacturer of heavy duty machine tools in the product lines milling, turning, boring, grinding and texturing.

The internationally operating company has production and service sites in the USA, in China and India.

During the Second World War, the production halls of the company were destroyed almost completely by bombing raids on Siegen in 1944.

Ingersoll brought the milling technique that originally came from America to the European market.

After the insolvency of Ingersoll, USA, the companies WaldrichSiegen and Waldrich Coburg were acquired by the owner family of Maschinenfabrik Herkules in 2004.

Today, WaldrichSiegen Werkzeugmaschinen GmbH is an independent and autonomous company within the medium-sized and owner-managed HerkulesGroup.