R + S Group

What R + S Group does

R+S Group (legal entity R+S TGA Holding GmbH) is a privately held German technical building services (Technische Gebäudeausrüstung, TGA) group headquartered in Fulda, founded in 1988 as a two-person electrical contracting business and now operating over 30 sites in Germany with additional presence in Eastern/South-eastern Europe and the USA. The group delivers end-to-end electrical engineering, energy and control technology, HVAC/mechanical engineering (HKLS), marine electrical engineering, IT services, personnel staffing, and B2B/B2C electrical product trading, organized around a core R+S solutions brand and specialized subsidiaries (Scholl Energie- und Steuerungstechnik, Stolze GmbH, RUF Gebäudetechnik, Franke + Pahl, and the NEWA trading brand). Customer segments span municipal and commercial construction, healthcare facilities, shipbuilding/marine, industrial plants, private individuals, and skilled trades, served primarily through direct enterprise field sales and project-based contracts with a 24-hour service hotline for installed-base maintenance.

The business model is predominantly project-based professional services and hardware resale, with quote-based B2B pricing not publicly disclosed and no transactional SaaS, subscription, or platform revenue. Growth has been driven by an aggressive, programmatic acquisition strategy executed between 2001 and 2018 (over 15 disclosed transactions, including the €40M-turnover Franke + Pahl deal in 2016 and the 700-employee RÜBSAM shareholding in 2015), supplemented by greenfield entity formation in 2018 and a more recent pivot into a Green Energy portfolio covering e-mobility, photovoltaics, heat pumps, smart buildings, and offshore wind/hydrogen projects. The group holds ISO 9001/14001/45001, DIN 14675 fire alarm, VdS sprinkler, and UL industrial control panel certifications, and maintains core vendor tierings (Siemens Solution Partner, Danfoss Premium Member, WAGO Solution Provider, PILZ Systempartner, Vinci Buildings Solutions), which collectively function as procurement qualifications in regulated public-sector and industrial bids. Total disclosed turnover exceeds €365 million on a workforce of more than 3,000, with management led by CEO Hubertus Berberich and a supervisory board established in 2020.

Name

R + S Group

Legal name

R+S TGA Holding GmbH

Website

https://rs-group.de

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

R+S Group is a privately held German technical building services group operating 30+ sites in Germany, Eastern Europe, and the USA, delivering electrical engineering, HVAC, energy/control technology, marine electrical engineering, and personnel services to municipal, healthcare, industrial, marine, and private customers with over 3,000 employees and €365M+ turnover.

Ownership category

akta.pro rank

Product category

Technical Building Services (TGA)

NAICS

Electrical Contractors and Other Wiring Installation Contractors (23821), Plumbing, Heating, and Air-Conditioning Contractors (238220), Switchgear and Switchboard Apparatus Manufacturing (335313), Electrical Equipment Manufacturing (33531), Architectural, Engineering, and Related Services (5413), Power and Communication Line and Related Structures Construction (237130)

SIC

Services-Engineering Services (8711), Switchgear & Switchboard Apparatus (3613), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Transmission & Distribution Line Equipment (Bushings, Insulators, Arresters, Conductors, Hardware) (IMAGAAAF)

akta.pro secondary industry

Testing, Commissioning & Energization Services (T&C) (IMAFAHAK)

Keywords

• Technical building services
• Electrical engineering services
• Energy and control technology
• Marine electrical engineering
• HVAC building services

Headquarters

HQ city

Fulda

HQ country

Germany

HQ region

Europe

Offices14 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Supply Chain, Infrastructure

Revenue model

1. Technical Building Services (TGA): Complete technical building equipment services including planning, implementation, control and maintenance for municipal and commercial construction, healthcare, shipbuilding and industrial plants
2. Energy and Control Technology: Energy and control technology solutions including low-voltage switchgear systems through Scholl Energie- und Steuerungstechnik GmbH
3. Personnel Services: Customized staffing services for qualitative skilled work
4. IT Services: Innovative and future-oriented IT service for targeted delivery of building services, marine and industrial technology projects
5. B2B and B2C Trading: Trading operation ensuring fast and seamless supply of high-quality products for electrical installations throughout Germany (NEWA brand)

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

R+S Group provides comprehensive technical building equipment (TGA) services covering electrical engineering, energy and control technology, HVAC/mechanical engineering (HKLS), IT services, and marine electrical engineering. The company delivers end-to-end project services from planning and implementation through maintenance for municipal/commercial construction, healthcare, shipbuilding, and industrial plant clients across Germany, with supplementary B2B/B2C electrical products trading under the NEWA brand.

Product overview

R+S Group is a leading technology and energy services provider operating a multi-brand portfolio structure. The company is organized into two main divisions: R+S solutions and NEWA, supported by several specialized subsidiaries. R+S solutions delivers comprehensive technical building equipment services including sustainable building technology, energy and control technology, mechanical HVAC (HKLS), project development, engineering, and IT services for municipal, commercial, healthcare, shipbuilding, and industrial applications. The Green Energy portfolio provides solutions for e-mobility, integrative heating, photovoltaics, smart buildings, and heat pumps. Subsidiary brands include Scholl Energie- und Steuerungstechnik (energy/control technology), RUF Gebäudetechnik (sprinkler/fire protection), Franke + Pahl (building services), Stolze GmbH (marine electrical), and NEWA (electrical products trading). The company also offers personnel services and operates a project portal.

Differentiator

Problem solved

Functional benefit

Brands

• Scholl Energie- und Steuerungstechnik GmbH: Energy and control technology specialist brand, part of R+S Group portfolio with multiple certifications including UL and partnership certifications with Danfoss, DEHN, Eaton, PILZ, Siemens, and WAGO.
• Stolze GmbH
• RUF Gebäudetechnik GmbH
• Franke + Pahl GmbH

Products and services

• R+S solutions Core brand of R+S Group delivering sustainable and resource-saving building services engineering, energy and control technology, mechanical HVAC (HKLS), project development, engineering, and IT services for municipal, commercial, healthcare, shipbuilding, and industrial applications. Customers receive complete technical equipment from a single source.
• Green Energy Green Energy portfolio offering holistic solutions for sustainable energy transition including e-mobility infrastructure, integrative heating concepts, photovoltaics, smart buildings, and heat pump technologies for private, commercial, and industrial customers pursuing CO2 neutrality ("Mission Zero").
• Technische Gebäudeausrüstung (Technical Building Equipment) Technical building equipment services including electrical installations, maintenance, IT services, engineering for HVAC, smart building technology, and industrial engineering across municipal, commercial, healthcare, and industrial applications.
• NEWA B2B and B2C trading operation under the NEWA brand providing fast and seamless supply of high-quality products for electrical installations throughout Germany.
• Marine Electrical Engineering Services Marine electrical engineering services for cruise ships, tankers, and other vessels, including navigation, entertainment, and ship control systems. Delivered through the Stolze GmbH subsidiary with DIN 14675-2:2020 fire alarm certification.
• Personnel Services Customized staffing and personnel services delivering qualified skilled workers to companies, addressing skilled labor shortages and workforce management needs. Delivered through RÜBSAM-Unternehmensgruppe and hiko systems subsidiaries.

Quantifiable outcome

• 15 offshore wind and hydrogen projects planned by 2031
• +2 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core and minor.

• Siemens AGcoreTechnology or IntegrationSolution Partner certification for Siemens automation, control and digitalization solutions. Enables integration of Siemens technologies in building services and industrial applications
• Vinci (Buildings Solutions)minorStrategic or Co-development PartnerBuildings Solutions division of Vinci - major European energy services company, mentioned as partner in sustainable building technology

Scale indicators9 records

Recent moves9 records

Expansion highlights6 records

Broad incumbents

• VINCI Energies (Building Solutions): Already named as a R+S partner (Vinci Buildings Solutions logo appears on R+S website), VINCI Energies is a European leader in energy and digital transitions for buildings and industry, offering electrical contracting, HVAC, automation and energy services comparable to R+S's R+S solutions portfolio but at vastly greater scale.
• ENGIE Solutions (Germany): ENGIE Solutions operates building energy services, technical facility management and decarbonization solutions across Germany, competing head-on with R+S in commercial and municipal building energy efficiency, heat pumps, and integrated facility services.

Direct peers

• SPIE SA: SPIE is a major European multi-technical services provider delivering electrical, mechanical, HVAC, automation and energy services for buildings and infrastructure. Its German operations (SPIE Deutschland) directly overlap R+S's technical building equipment (TGA) offering across commercial, industrial and healthcare customers.
• Caverion Corporation: Caverion is a Northern European provider of technical building services including HVAC, electrical, automation and energy solutions, with similar business model, customer segments (commercial, public, industrial) and exposure to energy transition trends.
• Apleona GmbH: Apleona is one of Germany's largest facility management and building services providers, delivering technical building management, energy services and HVAC/electrical operations across commercial real estate, comparable to R+S's commercial construction and healthcare building services segments.
• Bachner Group: Bachner is a Bavarian electrical engineering and building technology specialist, already tied to R+S through the Bachner & R+S solutions GmbH joint venture. It directly competes in electrical contracting, automation and building technology for industrial and commercial customers.
• Imtech Deutschland (Hamon Group): Imtech Deutschland (formerly part of Imtech, now under Hamon Group) provides technical building services, electrical engineering and HVAC across Germany and Europe, with comparable service portfolio, customer base (commercial, industrial, marine) and project execution model.

Regional players

• Gegenbauer Holding: Gegenbauer is a Berlin-based German facility management and technical building services group providing building technology, energy management and HVAC services to commercial and public-sector customers, directly comparable to R+S's German TGA and maintenance offerings.
• Stolze Groep: Stolze is a Netherlands-based technical installer specializing in electrical installations and building services; though regional rather than German, it competes in the same technical building services category across Northern European commercial and industrial markets.

Others

• Siemens Smart Infrastructure: While a technology partner of R+S, Siemens Smart Infrastructure also supplies building automation, switchgear and energy management systems to building services contractors. It competes upstream with R+S's Scholl subsidiary for advanced low-voltage switchgear and building automation projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/RSGroupAG

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries18 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about R + S Group