About us

The ZIMMERMANN company is a dynamic, performance-oriented family business with a
50-year tradition. The company headquarters in Oberessendorf and the production facilities in Ritzenweiler are located in the Upper Swabian community of Eberhardzell.

– the PV-Steel Group

Qualified employees, quality materials, and precise engineering and production

The ZIMMERMANN PV-Steel Group consists of PV-Stahlbau GmbH & Co. KG and PV-Tracker GmbH, which comprise the divisions PV-Stahlbau, PV-Tracker, PV-Floating, PV-Agri and PV-Project. Through several years of experience and exchange between the business fields, innovative ideas and developments continuously promote the company’s growth.

In 2016, the ZIMMERMANN PV-Steel Group expanded with international subsidiaries in Australia and Turkey. In addition, the global network consists of sales and service companies in Spain, France, the Netherlands, Chile and Dubai.

Through highly qualified employees, German engineering skills, high-quality raw materials and precise, fully automated, state-of-the-art manufacturing facilities and production plants, the ZIMMERMANN PV-Steel Group guarantees the highest quality at competitive prices!

Production in Eberhardzell-Ritzenweiler
Large raw material warehouse
Advanced machinery

The production company ZIMMERMANN Metallbearbeitung GmbH has a large raw material warehouse and very modern machinery in the Upper Swabian town of Ritzenweiler, Eberhardzell. These factors make it possible to produce substructures for 30 MW per week. Over 8,000 to. of raw material in a wide range of steel grades and dimensions are kept in stock at all times. Flexible personnel and resource planning enables us to react quickly to tight delivery deadlines for larger quantities. Thanks to ultra-modern tube and sheet metal laser systems, you can always rely on innovative and precisely executed solutions.

Produced in
South Germany


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named innovation champion

Since 19 June 2020, we have officially been among the TOP 100 most innovative medium-sized companies in Germany.
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Career at

For our teams in Oberessendorf we are looking for motivated and reliable employees.
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