Sasse Group

What Sasse Group does

Dr. Sasse Gruppe (legal entity: Dr. Sasse AG) is a privately held, family-owned facility management company headquartered in Munich, Germany, founded in 1976 by Dr. Eberhard Sasse. The company provides integrated facility management across four pillars—technical, infrastructural, commercial, and energy-efficient FM—serving enterprise and public-sector clients in aviation, pharma, automotive, healthcare, rail/mobility, real estate, banking, semiconductor/electronics, IT, and logistics. Notable long-tenure clients include Munich Airport, Crown Estate (UK), UK rail operators (since 2006), Vienna hospitals (since 1992), and a chip manufacturer (since 2014). Operations span six countries (Germany, Austria, UK, Singapore, Bulgaria) with a workforce of approximately 9,600 employees representing 90-128 nationalities.

The technology stack centers on SassTech©, a proprietary ESG and energy management platform that combines IoT sensor networks with AI-driven analytics to target 20% average energy savings and sub-5% equipment downtime via predictive maintenance. The company has deployed Lionsbot cleaning robots within a Cobotics (human-robot collaboration) model, and in 2025 launched a KI-Pilotprojekt (AI pilot) at Munich Airport—developed with UnternehmerTUM—for real-time cleaning demand prediction. Digital service delivery is supported by the proprietary Sasse App for real-time reporting and task management. ESG credentials include EcoVadis Gold (October 2025), DNK certification (2021), and ISO certifications across all service lines.

Revenue is generated through customized, long-term managed-service contracts with enterprise and public infrastructure operators, priced on a per-contract basis reflecting scope, frequency, and complexity. Disclosed FY2024 revenue is approximately 345 million EUR (11% YoY growth, 6% real growth). Distribution is exclusively direct via enterprise sales teams and dedicated account managers—no resellers or marketplace channels. The all-female executive board (Clara Sasse, Dr. Laura Sasse, Dr. Christine Sasse, and Katja Böhmer) and second-generation leadership transition in January 2022 provide continuity, with founder Dr. Eberhard Sasse serving as Chairman of the Supervisory Board.

Name

Sasse Group

Legal name

Dr. Sasse AG

Website

https://sasse.de

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Dr. Sasse Gruppe is a privately held, family-owned German facility management company founded in 1976, providing integrated technical, infrastructural, commercial, and energy-efficient FM services to enterprise and public-sector clients across aviation, rail, pharma, automotive, healthcare, and real estate in six countries.

Ownership category

akta.pro rank

Product category

Integrated Facility Management Services

NAICS

Computer Systems Design and Related Services (5415), Electronic and Precision Equipment Repair and Maintenance (811210), Management, Scientific, and Technical Consulting Services (5416)

SIC

Services-Engineering, Accounting, Research, Management (8700), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Instrumentation, Controls & Automation (DCS/PLC/SCADA, SIS, Metering) (EUAEAFAC)

akta.pro secondary industry

Compliance, GRC Workflow & Audit Automation Platforms (HDAEAHAL)

Keywords

• Integrated facility management
• Technical building maintenance
• Industrial cleaning services
• Cleanroom facility services
• Airport facility management

Headquarters

HQ city

München

HQ country

Germany

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Integrated Facility Management Services: The core revenue driver is the provision of integrated facility management services spanning technical, infrastructural, commercial, and energy-efficient FM. Services are delivered across diverse industries including aviation, automotive, healthcare, pharma, banking, real estate, and public transport. Revenue is generated through long-term contracts with enterprise clients and public infrastructure operators, with services priced on a contract basis reflecting scope, frequency, and customization.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels9 records

Core offering

Dr. Sasse Gruppe delivers integrated facility management services combining technical, infrastructural, commercial, and energy-efficient FM. Services span building cleaning, technical maintenance, grounds management, security, cleanroom service, aviation and rail FM, mobility solutions, and ESG-focused energy optimization. Delivered through long-term enterprise contracts across aviation, automotive, pharma, healthcare, transportation, real estate, banking, and chip/electronics clients, supported by the proprietary SassTech© platform, IoT sensors, AI-based demand prediction, predictive maintenance, and Cobotics robotics.

Product overview

The Dr. Sasse Gruppe offers integrated facility management as a comprehensive all-in-one solution combining four service pillars: Technical FM, Infrastructural FM (soft services), Commercial FM, and Energy-Efficient FM. The core SassTech© platform provides ESG and energy management with AI-driven analysis capabilities. Specialized offerings include robotics deployment (Cobotics), cleanroom services, and the Sasse App for digital FM. Services span building cleaning, technical maintenance, grounds management, logistics, waste management, aviation services, and mobility solutions across industries including pharma, automotive, aviation, healthcare, and transportation.

Differentiator

Problem solved

Functional benefit

Brands

• SassTech: Proprietary ESG and energy management system that combines operational application knowledge with building data analysis. Includes energy efficiency solutions, CO2 footprint calculation per EU standards, building automation retrofit, and IoT-based monitoring.
• Sasse App
• Sasse Akademie
• i Academy

Products and services

• Integriertes Facility Management (Integrated Facility Management) The core all-in-one integrated FM bundle combining technical, infrastructural, commercial, and energy-efficient services into a single long-term contract for enterprise clients across aviation, rail, automotive, pharma, real estate, healthcare, and chip/electronics verticals.
• Technisches Facility Management (Technical Facility Management) Maintenance, inspection, technical optimization, and engineering services for buildings, production facilities, and technical systems, delivered for enterprise and infrastructure clients in industries like automotive, pharma, and rail.
• Infrastrukturelles Facility Management (Infrastructural Facility Management) Soft FM services covering building cleaning, cleanroom service, grounds and exterior maintenance, reception and security, logistics and postal services, waste management, and event/conference management.
• Kaufmännisches Facility Management (Commercial Facility Management) Commercial FM covering area and relocation management, billing and cost control, occupational health and safety, service and quality management, and project management with building-related FM.
• Energieeffizientes Facility Management (Energy-Efficient Facility Management) Energy-efficient FM focused on sustainable optimization of facilities and properties through optimized building automation and innovative energy management, anchored by the proprietary SassTech© platform with AI-driven analysis, IoT monitoring, and intelligent building control.
• Reinraumservice (Cleanroom Services) Specialized cleanroom cleaning services for critical production and research environments meeting highest hygiene standards, including cleaning, logistics, disposal, laundry, and equipment cleaning with GMP/ISO and SOP trained personnel, targeted at semiconductor, pharma, and chip manufacturers.
• SassTech© ESG & Energy Management Platform Proprietary ESG and energy management platform combining application knowledge with comprehensive operating data analysis, featuring an energy efficiency toolkit, AI-driven analysis, IoT monitoring, intelligent building control, and CO2 footprint tracking aligned to EU climate targets, serving enterprise and infrastructure clients.

Quantifiable outcome

• Average 20% energy savings through AI-supported analysis, IoT monitoring, and intelligent building control via SassTech©
• +4 more outcomes

Named customers5 records

Segments10 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature6 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• Capital Maintenance Ltd.coreStrategic or Co-development Partner · 1 October 2024Acquired 100% of shares on October 1, 2024. Capital Maintenance is an owner-managed technical facilities management company based in London with 33 years of operating history. It provides project business, maintenance, and servicing in the real estate sector, covering all technical trades from floor layers to engineers. Serves properties including Crown Estate royal holdings. Strengthens Sasse's technical FM capabilities and UK market position, growing UK headcount to 1,500.
• FraSec Aviation Security GmbHcoreStrategic or Co-development PartnerAviation security subsidiary (51% owned by Dr. Sasse Gruppe). Provides specialized security services at airports, complementing the group's aviation FM services.
• Sasse Luft- und Wasserhygiene GmbH (Saluwa)coreStrategic or Co-development PartnerSpecialized subsidiary focused on air and water hygiene services, operating under the Saluwa brand. Part of the Facility segment of the group structure.
• August Renscher GmbH & Co. KGminorStrategic or Co-development PartnerSpecialized cleaning subsidiary integrated into the Dr. Sasse Gruppe, operating as part of the Facility segment.
• CD-Gebäudereinigung Duldinger GmbHminorStrategic or Co-development PartnerBuilding cleaning subsidiary integrated into the Dr. Sasse Gruppe, operating as part of the Facility segment.
• Dieter Auth Kälte- und Klimatechnik GmbHminorStrategic or Co-development PartnerRefrigeration and air conditioning technology subsidiary providing specialized HVAC services as part of the group's technical FM capabilities.
• Hygiene Service Brenner GmbHminorStrategic or Co-development PartnerHygiene service subsidiary specializing in building cleaning and hygiene services, integrated into the Facility segment.
• Parolex GmbHminorStrategic or Co-development PartnerSpecialized services subsidiary integrated into the group's service portfolio within the Facility segment.
• Schweiger & Partner Gebäudereinigung GmbHminorStrategic or Co-development PartnerBuilding cleaning subsidiary integrated into the Dr. Sasse Gruppe, operating as part of the Facility segment.
• UnternehmerTUMcoreStrategic or Co-development PartnerInnovation and startup ecosystem partner collaborating with Dr. Sasse Gruppe on AI-powered cleaning demand prediction project at Munich Airport. Represents technology co-development with Munich's innovation hub.
• Munich Airport (Flughafen München)coreStrategic or Co-development PartnerStrategic client and innovation partner for AI-powered cleaning demand prediction pilot project, jointly developing technology-enabled FM solutions.

Scale indicators12 records

Recent moves6 records

Expansion highlights5 records

Market position

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCgzEsICsoKGHyH5oDw5rblQ
• Facebookfacebook.com/sassegruppe
• LinkedInlinkedin.com/company/dr-sasse-gruppe
• Instagraminstagram.com/dr_sasse_gruppe
• Xx.com/SasseAG

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries15 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 Sasse Group