Lohr Gebäudetechnik

What Lohr Gebäudetechnik does

Lohr Gebäudetechnik GmbH is an Austrian technical building services (Technische Gebäudeausrüstung / TGA) contractor headquartered in Vienna, organized into four business fields: construction/erection of building technology, service and maintenance, modular standard solutions (co-developed with STRABAG Group), and energy concepts. Its service portfolio spans HVAC (HKLS — heating, climate, ventilation, sanitary), electrical engineering, communications technology, security systems, measurement/control/regulation (MSR) technology, energy centers and anergy networks, energy management, and 24/7 emergency response. The underlying technology combines BIM-enabled planning, dynamic building simulation, in-house design and installation of energy centers (heat pumps, photovoltaic, battery storage), and centralized building management/monitoring systems integrating HVAC, electrical, security, and energy flows.

The company serves public-sector clients (notably Stadt Wien and Kuratorium Wiener Pensionisten-Wohnhäuser under long-tenured MSR and maintenance contracts dating back to 2001–2002), real estate developers (BUWOG, SORAVIA, Swiss Town Consult, STRABAG Real Estate, Röhsler) on large multi-tower residential and commercial projects, housing cooperatives, and internal STRABAG Group units. Revenue is generated through project-based TGA construction contracts, recurring service and maintenance subscriptions (including 24/7 emergency response), modular standardized installations, and energy optimization professional services. The firm operates from Vienna (headquarters), Graz, and Oberwart, employing approximately 500 staff.

Lohr was formed in 2024 through the merger of the building technology division of Böhm Stadtbaumeister & Gebäudetechnik GmbH with Hans Lohr Gesellschaft m.b.H. (founded 1979) and was fully integrated into STRABAG AG's STRABAG PFS (Property and Facility Services) subgroup on 01/01/2025. It is a wholly-owned subsidiary of STRABAG AG, one of Europe's largest construction groups, with no independent outside investors and no publicly disclosed revenue.

Name

Lohr Gebäudetechnik

Legal name

Lohr Gebäudetechnik GmbH

Website

https://lohr.at

Company type

Private

Founded year

2024

Operating status

Operating

Headcount range

101–250 employees

Short description

Lohr Gebäudetechnik GmbH is a Vienna-based technical building services (TGA) contractor delivering HVAC, electrical, MSR, security, and energy solutions to public-sector clients, real estate developers, and STRABAG Group in Austria, with ~500 employees across Vienna, Graz, and Oberwart.

Ownership category

akta.pro rank

Product category

Technical Building Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220), Plumbing, Heating, and Air-Conditioning Contractors (23822), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Engineering Services (541330)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Industrial Instruments For Measurement, Display, And Control (3823), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

HVAC & Refrigeration Contracting (IMAFALAB)

akta.pro secondary industries

HVAC Service, Maintenance & Repair (BPABACAA), HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls) (BPABAGAB), Hard Services (MEP/HVAC, Electrical, Plumbing) (BPABAAAA), New Construction HVAC Rough-In & Final Set (Residential/Light Commercial) (HSAOAGAL)

Keywords

• Technical building services
• HVAC installation
• Building automation systems
• Energy management solutions
• Facility maintenance services

Headquarters

HQ city

Vienna

HQ country

Austria

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. TGA Construction and Installation Services: Project-based revenue from planning, installation, and commissioning of technical building equipment including HVAC, electrical, MSR, and security systems for new builds and renovations. Revenue is generated through competitive bidding on construction projects and direct negotiations with developers and public clients.
2. Service, Maintenance, and Emergency Response: Recurring revenue from maintenance contracts, including scheduled maintenance, remote diagnostics, and 24/7 emergency response services. Contracts range from small maintenance agreements to multi-year framework contracts with guaranteed response times.
3. Modular Standard Solutions: Revenue from standardized modular technical building equipment solutions developed in collaboration with STRABAG Group, offering pre-fabricated installation walls and modular building systems with optimized cost-performance ratios.
4. Energy Optimization Concepts: Revenue from developing and implementing comprehensive energy concepts including photovoltaic installations, heat pump systems, and energy monitoring solutions for both new builds and existing properties.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

Lohr Gebäudetechnik provides integrated technical building equipment (TGA / Gebäudetechnik) services in Austria, covering planning, installation, and maintenance of HVAC (Heating, Climate, Ventilation, Sanitary), electrical systems, measurement-control-regulation (MSR), security, and communications technology for new construction and renovation projects. The company operates across four business fields: TGA construction, service and maintenance, modular standard solutions (developed with STRABAG), and energy concepts including heat pumps, photovoltaic systems, and battery storage.

Product overview

Lohr Gebäudetechnik is a building services engineering company that offers a comprehensive portfolio of integrated technical building services. The offering consists of multiple interconnected service modules organized around four core business fields: (1) construction/erection of building technology, (2) service and maintenance, (3) modular standard solutions, and (4) energy concepts. The core services include TGA (Technical Building Equipment) planning, energy centers and anergy networks, energy management, MSR (measurement, control, regulation) technology, HKLS (heating, climate, ventilation, sanitary), electrical engineering, communications technology, and security technology. Additional services include plant maintenance, technical facility management, and 24/7 emergency services. As a subsidiary of STRABAG PFS, the company also leverages modular STRABAG standard solutions. All services are delivered with a focus on sustainability, energy efficiency, and innovation.

Differentiator

Problem solved

Functional benefit

Products and services

• TGA Planning (Technische Gebäudeausrüstung) Comprehensive planning services for technical building equipment covering all aspects of building services engineering from initial concept through execution planning, including BIM-enabled integrated TGA planning.
• Energy Centers & Anergy Networks (Energiezentralen & Anergienetze) Design and installation of energy and technology centers, including heat pumps, photovoltaic systems, and battery storage for sustainable building energy supply.
• Energy Management (Energiemanagement) Digital energy data collection and analysis services for buildings, including energy flow assessment, measurement element installation, and detailed energy reporting.
• Measurement, Control & Regulation Technology (MSR) Manufacturer-independent measurement, control, and regulation technology services for building automation including CAD planning, smart control systems, and building management technology.
• Heating, Climate, Ventilation & Sanitary Engineering (HKLS) Heating, climate, ventilation, and sanitary engineering services for comfortable and efficient building climate control, including installation and commissioning of HVAC systems.
• Electrical Engineering (Elektrotechnik) Electrical engineering services including reliable energy distribution, modern technologies, intelligent control systems, renewable energy integration, and e-mobility charging infrastructure.
• Communications Technology (Nachrichtentechnik) Communications technology services including LAN distribution, fiber optic technology, VoIP telephone systems, intercom systems, and satellite/audio systems.
• Security Technology (Sicherheitstechnik) Security technology including intrusion alarm systems, fire alarm systems, access control systems, and video surveillance for comprehensive building protection.
• Plant Maintenance & Technical Facility Management (Anlagenwartung & technisches Facility Management) Plant maintenance and technical facility management services to maximize equipment lifespan, minimize operating costs, and prevent downtime through planned maintenance.
• 24/7 Emergency & On-Call Service (Störungs- und Bereitschaftsdienst) 24/7 emergency and on-call service for rapid fault resolution on technical systems, with guaranteed response times and professional repair services.
• Modular Standard Solutions (Modulare Standardlösungen) Modular standard solutions for building technology as part of STRABAG's standardized product line, offering optimized price-performance ratio through standardization and prefabrication.
• Energy Concepts (Energiekonzepte) Customized energy concepts for sustainable and efficient buildings, including large photovoltaic systems, energy storage, heat pumps, and building component activation.

Quantifiable outcome

• First CO2 heat pump deployment in Austrian office sector for STRABAG Baukompetenzzentrum St. Pölten
• +2 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core and minor.

• STRABAG PFScoreStrategic or Co-development Partner · 1 January 2025STRABAG PFS is the parent company and building solutions provider under which Lohr operates since January 1, 2025. As a 100% subsidiary, Lohr benefits from STRABAG's corporate backing, financial resources, and project pipeline while contributing TGA expertise to the group's portfolio.
• STRABAG AGcoreStrategic or Co-development PartnerSTRABAG AG is the ultimate parent company of the STRABAG Group, one of Europe's largest construction and building solutions providers. Lohr operates as an integral part of the STRABAG ecosystem, serving as the group's TGA specialist subsidiary.
• Böhm BiB GmbHminorStrategic or Co-development PartnerListed as a partner company in the corporate network, with historical connections through the predecessor company Böhm Stadtbaumeister & Gebäudetechnik GmbH whose building technology division was transferred to Lohr.

Scale indicators5 records

Recent moves8 records

Expansion highlights6 records

Broad incumbents

• Johnson Controls: Global building technologies and HVAC company with significant DACH presence including building automation, HVAC equipment, and controls; broad incumbent competing with Lohr's MSR and HVAC capabilities at the systems and services layer.
• ISS A/S: Global facility services provider with technical building services including HVAC and electrical maintenance; competes with Lohr in facility management and technical maintenance contracts across DACH and offers overlapping hard-services capabilities.
• STRABAG PFS: STRABAG PFS is Lohr's parent and sister group within the STRABAG portfolio; the broader property and facility services business into which Lohr was integrated January 2025, framing the corporate ecosystem and providing the operating context for Lohr's TGA specialist role.
• Siemens Smart Infrastructure (Building Technologies): Siemens Smart Infrastructure provides building automation, HVAC controls, and energy management platforms; overlaps with Lohr's MSR/building automation and energy management services as both a systems vendor and competitor in DACH.

Regional players

• Porr AG: Porr is a leading Austrian construction group with building services capabilities; while broader than Lohr, it competes for similar Austrian construction and TGA contracts, particularly in Vienna, and shares the same home-market dynamics.
• Gegenbauer Holding: Austrian-headquartered facility management and building services provider; competes directly with Lohr in Austrian technical facility management, maintenance, and building services contracts across the same home market.

Direct peers

• Caverion: Caverion is a leading Northern European provider of technical building services including HVAC, building automation, and facility management; directly competes with Lohr in DACH markets and shares the same end-to-end TGA contracting and service business model.
• Wisag: Wisag is one of Germany's largest facility management and technical building services companies; offers HVAC, electrical, and technical services that overlap directly with Lohr's TGA contracting and service offering in the DACH region.
• Kieback&Peter: German-based specialist in building automation, HVAC control systems, and energy management services; directly comparable to Lohr's MSR/building automation offering and active in adjacent DACH markets with similar manufacturer-independent positioning.
• ENGIE Solutions (formerly Cofely): ENGIE Solutions operates multi-technical building services and facility management across Europe including Austria; directly competes with Lohr in HVAC contracting, energy services, and integrated technical facility management contracts.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/hans-lohr-gesellschaft-m-b-h

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 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 Lohr Gebäudetechnik