R+S, Fulda (Germany)

Technical building services


R+S is a leading provider of technical building services. R+S plans, manages, and provides maintenance services for, projects mainly in the fields of municipal construction, healthcare, industrial production, and shipbuilding. R+S offers a single-source solution; its range of services comprises electrical system construction, energy and control technology as well as heating/air-conditioning and ventilation technology. Current high-profile projects that the company is involved in include the construction of the new Terminal 3 at Frankfurt Airport and expansion of the University Hospital Frankfurt. Technical building services account for slightly more than 50 per cent of revenues. The company’s range of services is complemented by two organisationally independent business divisions – personnel services and a high-performance electrical wholesale operation.

The company employs up to 3,000 staff members at round 30 locations.

Long-Term investment
Majority investment
First invested
May 2021
Revenues 2022

As of 30 June 2023



Christoph Grossekämper
Christoph Grossekämper
Christoph Grossekämper
+49 69 95787-375

Christoph Grossekämper

Managing Director

Christoph Grossekämper joined Deutsche Beteiligungs AG in 2020.

He began his professional career in the M&A department of Deutsche Bank in Frankfurt/Main, where he worked from 2007 to 2009. Afterwards he was part of the enterprise improvement practice of Roland Berger and AlixPartners till 2016. There he advised on numerous projects in various industries with a focus on the German Mittelstand and corporate carve-outs. In 2016 he joined a stock listed industrial holding in Germany. Christoph Grossekämper was leading the M&A team and was responsible for various transactions in the GSA region with a focus on the Mittelstand and corporate carve-outs. He has six years of experience in private equity.

Christoph Grossekämper holds a Bachelor of Arts in Finance from Maastricht University and a Master of Science from CASS Business School, London. He also studied at Bocconi University, Milan.

Current portfolio companies

Green Datahub akquinet TBD Technische Bau Dienstleistungen R+S

Former portfolio companies