Rgs Technischer Service Gmbh

What Rgs Technischer Service Gmbh does

RGS Technischer Service GmbH is a privately held German technical building services company founded in 1998 and headquartered in Ingolstadt, Bavaria. The company delivers cross-trade (gewerkeübergreifend) technical building equipment (TGA - Technische Gebäudeausrüstung) services covering HVAC (Raumlufttechnik), refrigeration (Kältetechnik), climate control, heating, sanitation, electrical, safety/fire protection, building automation, heat recovery, process air, and humidification for commercial and industrial buildings. Services span the full lifecycle: planning, pre-construction acceptance, installation, 24/7 maintenance and repair, modernization and retrofit, and energy optimization. The company operates through six branches (Ingolstadt, Berlin, Heidelberg, Erfurt, Essen, Munich area, Hamburg) with dedicated branch managers and roughly 250 employees.

The firm's technology stack rests on conventional industrial building automation (INGA and SBC GLT systems over BACnet/OPC), manufacturer-independent controls, and specialized expertise in rotary and cross-flow heat exchangers via its RGS WRG (Wärmerückgewinnung - heat recovery) division, which claims European leadership in that niche. R&D is conducted in collaboration with Technische Hochschule Ingolstadt, Technische Universität München, and Domatec GmbH, covering biofilm sensors, cooling tower hygiene, and heat pump testing. The company holds DIN EN ISO 9001:2015 certification across all branches.

RGS generates revenue through customized professional services contracts (no public pricing), sold via direct enterprise field sales and long-term account management. Customer segments include automotive manufacturers and suppliers, office and administrative buildings, chemical and pharmaceutical facilities, shopping centers, airports, real estate and housing management, retail chains, hotels, data centers, mechanical engineering, schools, and healthcare/social facilities. Subsidiary Hygotec extends the offering into hygiene management and water treatment services for Germany, Austria, and Switzerland.

Name

Rgs Technischer Service Gmbh

Legal name

RGS Technischer Service GmbH

Website

https://rgs.de

Company type

Private

Founded year

1998

Operating status

Operating

Short description

RGS Technischer Service GmbH, headquartered in Ingolstadt, Germany, is a privately held technical building services company that delivers cross-trade HVAC, refrigeration, electrical, sanitation, automation, and heat recovery planning, installation, maintenance, and energy optimization for commercial and industrial customers across Germany via six branch offices.

Ownership category

akta.pro rank

Product category

Building Technology Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (23822), Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance (8113), Electronic and Precision Equipment Repair and Maintenance (8112)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Services-Miscellaneous Repair Services (7600), Refrigeration & Service Industry Machinery (3580)

akta.pro primary industry

HVAC Installation, Service & Repair (IMAIABAA)

akta.pro secondary industries

HVAC Service, Maintenance & Repair (BPABACAA), Emergency HVAC Repair (24/7) (HSAOAHAC), Air Conditioner (AC) Repair & Maintenance (HSAOAHAF)

Keywords

• Building technology services
• HVAC engineering
• Heat recovery systems
• Building automation
• Technical facility management

Headquarters

HQ city

Ingolstadt

HQ country

Germany

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Technical Building Management Services: Ongoing maintenance, repair, and operational management of technical building equipment across all TGA trades. Includes 24/7 emergency and trouble-call services.
2. Modernization & Retrofit: Modernization and retrofitting of existing building equipment, including fan replacement, system upgrades, and energy optimization projects.
3. Optimization & Automation: Energy optimization and automation services for existing buildings, including energetic inspections, building automation integration, and efficiency consulting.
4. Planning Services: Planning and design services for technical building equipment, including pre-construction acceptance (Bauvorabnahme) and complete TGA planning.
5. Heat Recovery (WRG) Specialist Services: Specialized services for rotary heat exchangers including analysis, installation, commissioning, maintenance, repair, cleaning, and spare parts for all manufacturers and year of construction.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

RGS Technischer Service GmbH provides cross-trade technical building equipment (TGA) services covering room air technology, refrigeration, climate control, heating, sanitation, electrical, safety, building automation, heat recovery, and humidification. Services span the entire lifecycle from planning and installation to maintenance, repair, modernization, retrofit, and energy optimization, delivered through six branch offices across Germany with 24/7 emergency support.

Product overview

RGS Technischer Service GmbH is a comprehensive building technology service provider offering integrated technical building services across all trades. The portfolio includes core service categories ( Raumlufttechnik, Kältetechnik, Klimatechnik, Heizungstechnik, Sanitärtechnik, Elektrotechnik, Sicherheitstechnik, Gebäudeautomation, Wärmerückgewinnung, Befeuchter) supplemented by specialized divisions (Hygotec for hygiene management, RGS WRG for heat recovery systems), training academy, and research initiatives. Services span from planning and installation through maintenance, repair, modernization, and optimization. The company operates with 250+ employees across 6 German locations and emphasizes cross-trade solutions from a single source.

Differentiator

Problem solved

Functional benefit

Brands

• Hygotec: Hygiene management, water treatment, drinking water hygiene, and air hygiene services for commercial and industrial buildings.
• RGS WRG (Wärmerückgewinnung)
• RGS-Akademie

Products and services

• Technical Building Management (Technisches Gebäudemanagement) Comprehensive technical facility management covering all TGA trades including HVAC, refrigeration, electrical, sanitary, and safety systems, with 24/7 emergency and trouble-call services for commercial and industrial customers.
• Modernization and Retrofit Modernization and retrofitting services for existing technical building equipment, including energy-efficient system upgrades, ventilator replacement, and equipment lifecycle extension for commercial and industrial buildings.
• Optimization and Automation Energy optimization and building automation services including energetic inspections, building automation integration, and efficiency consulting for existing commercial and industrial buildings.
• Planning Services (Planung) Planning and design services for technical building equipment including complete TGA planning and pre-construction acceptance (Bauvorabnahme) for new building projects and refurbishments.
• Maintenance and Repair (Wartung & Instandsetzung) Scheduled and corrective maintenance, inspection, and repair services for technical building systems across all TGA trades, including approximately 40,000 fire protection dampers, 3,000 retention systems, and 1,500 RWA systems maintained annually.
• Retrofit Fan Replacement (Retrofit Ventilatortausch) Energy-efficient replacement of old, inefficient fans in air-handling units following a 7-step methodology (inventory, measurement, concept, offer with amortization, exchange, post-measurement, documentation) per DIN SPEC 15240, achieving up to 50% energy savings with 2-2.5 year payback period for commercial and industrial buildings.
• RGS WRG - Heat Recovery Specialist Services Specialized services for rotary and cross-flow heat exchangers including plant analysis, installation, commissioning, maintenance, repair, cleaning, and spare parts supply across all manufacturers and age groups, achieving up to 80% energy consumption reduction.
• Hygotec - Hygiene Management and Water Treatment Specialized hygiene management, water treatment, drinking water hygiene, and air hygiene services including legionella remediation and drinking water hygiene investigations per VDI 6023 for commercial and industrial buildings across Europe.

Quantifiable outcome

• Up to 50% energy savings on ventilation systems through retrofit ventilator replacement
• +5 more outcomes

Named customers1 record

Segments12 records

Ideal customer profiles7 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

30 partnerships are on record, tiered core, key, minor and standard.

• Kompetenzzentrum Wärme & Wohnen / Technische Hochschule Ingolstadt (THI)coreStrategic or Co-development Partner · 1 July 2016RGS participates in the 'Wärme & Wohnen' competence center, a research and networking project funded by the European Fund for Regional Development and the Free State of Bavaria, launched July 2016. In collaboration with the Institute for New Energy Systems (THI) and regional SMEs, the project develops innovative technologies for decentralized heat generation and storage in residential buildings. RGS contributes expertise in ventilation efficiency optimization and supports the development of a heat pump testing facility.
• Technische Universität München (TUM) / Domatec GmbH / Steinbeis ForschungszentrumcoreStrategic or Co-development PartnerRGS is actively involved in two research projects with TUM and Domatec GmbH: (1) Biofilmsensoren - development of sensors for measuring bacterial colony counts in cooling tower pipelines, enabling precise biocide dosing, combined with simulation tools for optimal sensor positioning; (2) Kühlturmhygiene - development of a probiotic-based solution for legionella elimination in cooling tower water, including emission measurement and a proportional-dose metering station.
• Klingenburg GmbHkeyTechnology or IntegrationKlingenburg, the global market leader in rotary heat exchangers, is RGS's key supplier for rotary heat exchangers. The partnership enables RGS's specialized WRG (heat recovery) services. Klingenburg supplies high-quality heat recovery technology including high-pressure humidifiers manufactured in Poland, providing RGS with a strong product portfolio, excellent service, and competitive pricing.
• SBC Deutschland GmbH (SAIA-PCD)keyTechnology or IntegrationSBC Deutschland GmbH (based in Offenbach am Main) is RGS's key partner for building automation. SBC provides web-capable, freely programmable control and automation products with strategic openness, enabling RGS to deliver customized building automation solutions. The SBC system is used as RGS's primary control system for building automation projects.
• Hans Kaut GmbH & Co (Kaut Wuppertal)keyTechnology or IntegrationKaut Wuppertal is a key supplier for RGS in climate and refrigeration technology. The long-standing partnership is based on good coupling options and a diverse product portfolio covering refrigeration, climate technology, heat pump technology, and air humidification/dehumidification.
• Ziehl-Abegg SEkeyTechnology or IntegrationZiehl-Abegg SE (Künzelsau) is RGS's partner for air and control technology. RGS sources ventilation fans and motors from Ziehl-Abegg, which it considers top-tier ('Königsklasse') products. The partnership includes strong support, excellent customer service, and good development networking.
• Verband Deutscher Kälte-Klima-Fachbetriebe e.V. (VDKF)coreStrategic or Co-development PartnerRGS is networked through VDKF, the German Refrigeration and Air-Conditioning Trade Association. RGS uses VDKF-LEC software for legally compliant documentation of leak testing on refrigeration systems. VDKF membership provides industry representation, standards development, and professional networking.
• FC Ingolstadt 04minorGTM or Marketing PartnerRGS is a Premium Partner of FC Ingolstadt 04 football club, providing regional brand visibility and community engagement through sports sponsorship.
• Hygotec (Hygienemanagement and Water Treatment)keyTechnology or IntegrationHygotec represents RGS's specialization in modern hygiene management, water treatment, efficiency, and innovation. RGS relies on Hygotec for professional execution in all water and air hygiene areas, including legionella remediation and drinking water hygiene investigations per VDI 6023.
• BELIMO Automation AGstandardTechnology or IntegrationBELIMO (Swiss company) supplies valves, damper actuators, and energy valves to RGS. RGS values BELIMO's high quality at fair prices and excellent customer support.
• Buderus (Robert Bosch Buderus Haustechnik GmbH)standardTechnology or IntegrationBuderus supplies condensing boilers to RGS. RGS values Buderus for its high spare parts availability, good customer support, and innovative solutions.
• Daikin KlimatechnikstandardTechnology or IntegrationDaikin supplies ceiling climate units, heat pumps, and VRV systems to RGS. RGS benefits from Daikin's diverse product portfolio and high brand recognition.
• Viessmann Werke GmbH & Co KGstandardTechnology or IntegrationViessmann supplies combined heat and power units (BHKW) and boilers to RGS. RGS values Viessmann's broad portfolio and established position in heating technology.
• Schneider Electric GmbHstandardTechnology or IntegrationSchneider Electric supplies switchgear cabinets to RGS, offering a broad product portfolio with good price-performance ratio.
• Grohe AGstandardTechnology or IntegrationGrohe supplies mixer taps to RGS, known for elegant design, high quality, and exceptional durability.
• Dornbracht AGstandardTechnology or IntegrationDornbracht supplies sanitary fittings to RGS. The family company from Iserlohn produces internationally award-winning premium fittings 'made in Germany' with a focus on design and quality.
• Viega GmbHstandardTechnology or IntegrationViega is a world market leader in sanitary pipe systems, supplying RGS with high-quality products made in Germany. Viega is also trusted for fire protection solutions.
• Loxone Electronics GmbHstandardTechnology or IntegrationLoxone (Austrian company) supplies smart home solutions to RGS, optimal for smaller installations (single and multi-family homes) with good price-performance ratio.
• Mitsubishi ElectricstandardTechnology or IntegrationMitsubishi Electric supplies ceiling cooling units, heat pumps, and VRV systems to RGS. RGS values the very robust and high-performance products.
• PanasonicstandardTechnology or IntegrationPanasonic is a long-term supplier to RGS in refrigeration technology, providing VRV systems, split units, and heat exchangers with professional solutions and good service.
• Grundfos GmbHstandardTechnology or IntegrationGrundfos supplies pumps to RGS. As a market leader, Grundfos offers products in attractive designs with high energy efficiency, fast delivery, and good customer support.
• BWT AGstandardTechnology or IntegrationBWT supplies water softening systems and water treatment plants to RGS. RGS values the very good price-performance ratio, long-term partnership, and durable BWT products.
• D+H Mechatronic AGstandardTechnology or IntegrationD+H is the globally leading solution provider for innovative smoke exhaust systems, supplying RGS with high-quality products, good service, and excellent customer support.
• GEZE GmbHstandardTechnology or IntegrationGEZE supplies door solutions, retention systems, and fire protection doors to RGS. The family company's products are of high quality and widely used, making service particularly pleasant for RGS and its customers.
• S+S Regeltechnik GmbH (Nürnberg)standardTechnology or IntegrationS+S Regeltechnik supplies sensor technology to RGS for building automation, with excellent 'made in Germany' products for bus connections and good customer support.
• INGA mbH (Hameln)standardTechnology or IntegrationINGA supplies building management technology (GLT) software and energy monitoring solutions to RGS, with high-quality products and good support.
• Trox GmbHstandardTechnology or IntegrationTrox supplies ventilation units and ventilation accessories to RGS, recognized as a renowned manufacturer with high quality and good service.
• Systemair ASstandardTechnology or IntegrationSystemair supplies small ventilation units and residential ventilation systems to RGS, providing good products at competitive prices.
• Kessel AGstandardTechnology or IntegrationKessel (Lenting near Ingolstadt) supplies pumping stations, sanitary assemblies, and drainage systems to RGS. As a regional provider with very high quality, Kessel stands for high-quality and innovative products.
• XAL GmbHstandardTechnology or IntegrationXAL (Graz, Austria) is a renowned manufacturer of high-quality luminaires and lighting systems, supplying RGS with elegant lighting designs.

Scale indicators10 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• Kieback&Peter: German medium-sized specialist in building automation, building management systems, and energy optimization. Comparable niche overlap with RGS's building automation (Gebäudeautomation) and Energieoptimierung divisions, though more product-focused and smaller in cross-trade services.

Direct peers

• Wisag Industrie Service: Major German facility and industrial services provider covering technical building operations, HVAC, and energy management. Direct competitor in RGS's core cross-trade technical facility management segments across Germany.
• Dussmann Group: German integrated facility services company offering technical building management, security, and cleaning for commercial real estate. Overlaps directly with RGS's technical building management and HVAC maintenance offerings in the DACH market.
• Caverion Deutschland: German arm of Finnish Caverion, delivering HVAC, building automation, and technical facility services. Directly comparable to RGS in TGA life-cycle services, energy optimization, and cross-trade installation/maintenance across industrial and commercial real estate.
• Apleona Group: German-headquartered integrated facility management provider offering building technology operations, maintenance, and energy services. Comparable to RGS in technical building operations and lifecycle services for commercial and industrial portfolios.
• Strabag Property and Facility Services (Strabag PFS): German property and facility services subsidiary of Strabag SE, providing technical facility management and building services. Direct peer to RGS in TGA-related facility management for commercial, retail, and industrial real estate.
• SPIE GmbH: German subsidiary of SPIE SA, providing technical building services, energy solutions, and multi-technical facility management across Germany. Closest direct peer to RGS given its cross-trade TGA service model, branch network, and industrial/commercial customer base.
• Gegenbauer Holding: Berlin-based facility management and building services group serving commercial and public-sector real estate. Comparable to RGS in providing integrated technical building services and lifecycle maintenance across multiple German branches.

Broad incumbents

• Sodexo Germany: German operations of Sodexo Group providing integrated facility management, technical building services, and energy management. Comparable to RGS's technical building services across industrial, healthcare, and corporate real estate customers.
• ENGIE Deutschland: German arm of global energy and facility services group ENGIE, offering technical facility management, energy optimization, and HVAC services. Larger and broader than RGS but competes head-to-head in energy retrofit and technical building operations.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

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Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

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 Rgs Technischer Service Gmbh