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Success Story

Trade Sale excelsius to Robur Group

Christian Hock Holger Fries
31. December 2017 from Christian Hock and Holger Fries
Trade Sale excelsius to Robur Group
Seller: ex°Celsius Global Services GmbH
Buyer: ROBUR Industry Service Group GmbH
Branch: service sector
Transaction volume: not published
Closing: 31.12.2017

WALTER FRIES Corporate Finance advised the shareholder of ex°Celsius Global Services GmbH and ex°Celsius Rental Services GmbH exclusively on the sale of the company to the ROBUR Industry Service Group GmbH.

In order to exploit growth opportunities in international business even more than before and to initiate the succession solution in the future, the ROBUR Group acquires the majority stake in the corporate group. Through this strategic acquisition, the company expects significant growth opportunities in an attractive market environment for industrial kilns and burner system services in the glass industry worldwide. The structure of the company remains untouched. The former shareholder remains as managing director in the company as well as the complete employee base. Further synergies from the ROBUR Group are to be expected.

»WALTER FRIES Corporate Finance advised me perfectly in the process of selling the company. The structured approach, coupled with the future development plans of the buyer side, was very important to everyone involved. Especially here it was important to have an experienced negotiating partner by the side, who correctly documents and channels the strategic goals and the essential topics in the process. Last but not least, a well-prepared due diligence ensured a high probability of implementation. I felt very well looked after in every phase and looked after professionally!«
Frank Schwarzenau CEO of ex°Celsius

About ex°Celsius Global Services GmbH and ex°Celsius Rental Services GmbH

As a leading specialist in the heating, maintenance and repair of industrial burner systems and kilns, especially for the glass industry, ex ° Celsius is a global company. The company was founded by Mr. Frank Schwarzenau and has its headquarters in Lohr am Main. The new integration into the Robur Group means a substantial expansion of the service portfolio as well as the important addition of technical know-how by experienced and highly qualified employees in an attractive niche market. (


About ROBUR Industry Service Group GmbH

Munich-based ROBUR Industry Service Group GmbH is a steadily growing group in the field of high-quality industrial services in the German-speaking area. The majority of the companies in the Group are held by ROBUR Group and work together in partnership under a common strategic leadership. Perspectively, it is intended to establish a market-leading medium-sized corporate group in the field of industrial services. With a market size of € 20 billion and growth of around 3% p.a., the portfolio companies benefit from the size of the group and can leverage sales, capacity utilization and management synergies worldwide. (

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