
Organisation
A good business is built like a good house.
This is why we focus on what we know best and have modelled the commercial structure of Rhomberg Bau within the Rhomberg Group on one of our buildings. The roof of this structure is represented by Rhomberg Holding, managed by Hubert Rhomberg and Ernst Thurnher. Around them sits an supervisory board consisting of Wolfgang Niessner, Walter-Heinz Rhomberg, Sita Mazumder and Viktor Thurnher to provide support in strategic matters. Providing the all-important foundations for our building are our employees, who provide the stability in our individual divisions and business segments.

Rhomberg Group
The Rhomberg Group, headquartered in Bregenz, Austria, operates in the fields of construction, resources, and rail technology (www.rhomberg-sersa.com). Founded in 1886, this fourth-generation family-owned company currently employs around 4,000 people and has locations and subsidiaries in Austria, Switzerland, Germany, Australia, Canada, the USA, the UK, Ireland, and Denmark, with its head office in Mariahilfstraße 29, 6900 Bregenz, Austria. The holding functions are managed by Hubert Rhomberg and Ernst Thurnher.
Rhomberg Bau: Facts and figures
For us, economic stability is the key to success. Current figures:
Economic year 2023/2024
- 960 employees (31 March 2024)
- Operating performance: € 542 million
- Company headquarters: Mariahilfstraße 29, 6900 Bregenz, Austria
Organisation

CEO

Managing Director

CMO, Managing Director Markets

CFO, Managing Director Finance and HR

CTO, Managing Director Technology

Managing Director

Managing Director, Market Vorarlberg

Managing Director, Construction & Resources

Managing Director, Market Switzerland

Managing Director, Market Switzerland

Managing Director, Market Germany

Managing Director, Market Vienna

Head of Project Business Wood

Authorised signatory, HR and organisational development