cutting-edge technology is created through expertise, experience, and new ideas.
Our company has stood for outstanding consulting, planning, and construction supervision in the fields of building services engineering, facility management, and energy management since 1972. Within the framework of the HOAI, we provide consulting, planning, review, and supervision services. Our work is guided by the needs of our clients. “The secret of success is to understand the other person’s point of view.” We are committed to this principle expressed by Henry Ford.
In 2026, Ingenieurbüro Brundobler GmbH was integrated into the KONZMANN Group as a wholly owned subsidiary and, together with the planning professionals at TCON, HAUSCONSULT, W33, and Ingenieurbüro Koppe, now strengthens the Group’s Engineering division.
Why Work With Us?
- Entrepreneurship in practice
- 360° TBS expertise from a single source
- HOAI performance phases 1–9
- Special expertise in energy and facility management
- Continuation of the company's tradition and culture
CONVINCED!
Get in touch – we look forward to hearing from you!
Whether you need a reliable service partner or are looking for a new professional challenge – we’re here for you.
Our services. Your added value with Ingenieurbüro Brundobler
Planning for building services engineering (TGA)
Ingenieurbüro Brundobler offers comprehensive consulting, concept development, and planning services across all areas of building services engineering (TGA). The range of services covers the disciplines of sanitary engineering, heating, ventilation, air conditioning and refrigeration technology, as well as building automation, electrical engineering, conveying systems, and usage-specific systems such as commercial kitchen planning, sprinkler systems, and swimming pool technology. The engineering services are provided in accordance with the Fee Structure for Architects and Engineers (HOAI) 2021, Part 4, Section 2.
- Planning of heating systems with a focus on increasing efficiency and using renewable energy sources
- Sanitary engineering: implementation of drinking water, hot water, and drainage systems
- Ventilation systems: development of innovative solutions for supply and exhaust air as well as regenerative heat recovery
- Building automation: integration planning for automation systems
- Electrical engineering: planning of modern building systems technology, lighting concepts, communication and security technology
- Conveying systems: planning of passenger, glass, high-performance, and freight elevators
- Custom and user-specific systems planning
Planning of civil engineering structures
We provide engineering services in accordance with HOAI 2021, Part 3, Section 3, for the following system groups:
- Water supply structures and facilities
- Wastewater disposal structures and facilities
- Hydraulic engineering structures and facilities
- Utility supply and disposal structures and facilities for gases, solids, and liquids
- Waste disposal structures and facilities
- Structural civil engineering works for transport infrastructure
- Other individual structures
Energy consulting and EnEV assessments
Efficient energy use is a key principle of sustainability, but also of economic viability. That is why our engineering firm complements its range of services with expert assessment work. We are recognized as EnEV-certified experts and provide building owners with impartial and effective advice. We also inspect and evaluate our business partners’ existing buildings—for example with regard to their energy consumption—and prepare assessments in accordance with the Energy Saving Ordinance (EnEV). We are licensed for both residential and non-residential buildings.
As EnEV experts certified by the Bavarian Chamber of Engineers (Ingenieurekammer Bau), we provide you with comprehensive and professional energy consulting services:
- Using energy more efficiently
- Impartial advice
- Heating system diagnostics
- Energy-saving check and energy performance certificate
- U-value calculation
Energy management
Ingenieurbüro Brundobler develops comprehensive energy efficiency and funding concepts tailored to each client’s individual needs, ensuring maximum cost-effectiveness.
- Consulting and planning for efficient energy solutions
- Consulting and planning for the use of funding programs
- Integrating renewable energy into existing systems
- Optimizing energy consumption and reducing operating costs
Facility management
When operating larger buildings and facilities, a wide range of services is required. For cost reasons, these services are increasingly outsourced to external companies. We provide many of these services in-house, but we are also a sought-after specialist when it comes to tendering processes. The expertise of our staff ensures tender documents that form the foundation for successful collaboration between client and service provider.
We provide engineering services in the area of managing buildings, facilities, and equipment as technical services, including:
- Modernization and optimization
- Energy management
- Provision of utilities and services
- Operation and maintenance
Always
by your side!
by Ingenieurbüro Brundobler GmbH
Ingenieurbüro Brundobler’s responsibility does not end with planning. The company provides ongoing consulting, inspections, and support to ensure the long-term functionality of the systems.
- Consulting and inspections in accordance with current standards and regulations
- Support in optimizing existing systems
- Long-term support and advice
Your Contact to Us!
Let’s realize your project together!
Get in touch with us!
T. +49 9441 29890-0
ib@brundobler.gmbh
HEADQUARTERS
Ingenieurbüro Brundobler GmbH
Riedenburger Str. 20
93309 Kelheim
brundobler.gmbh
SUBSIDIARY
Wackersdorf
T. +49 9431 79056-0
Barbarastr. 5
92442 Wackersdorf
opf@brundobler.gmbh
SUBSIDIARY
Mühldorf am Inn
T. +49 8631 168430-0
Bahnhoffußweg 2
84453 Mühldorf am Inn
obb@brundobler.gmbh