IMM Maidl & Maidl

Expertise in tunnel construction and civil engineering

Our core competencies:



Tunnel construction

Planning, construction supervision and innovative solutions for complex tunnel projects.


Geotechnics

Sound expertise, risk management and planning.


Civil engineering

From planning to structural inspection - we cover the entire spectrum.



Civil engineering

Efficient and safe realization of infrastructure projects.


Mining

Expertise in shaft construction, refurbishment and the implementation of major mining projects.


Project management

Holistic management and control for timely and cost-efficient project implementation.


IMM Maidl & Maidl: expertise in tunnel construction and civil engineering

For over 40 years, we have been a leading engineering company for reliable and innovative solutions in tunnel construction, civil engineering, underground engineering, geotechnics, mining and project management. Our expertise is based on decades of experience and the successful implementation of numerous major projects - both nationally and internationally.

"Success can be planned!"

The engineering office IMM Maidl & Maidl stands for competence in tunnel construction and civil engineering. Renowned national and international large-scale projects document optimum performance, reliability and quality.
Only those with design and construction experience are competent and can guarantee success. This requires responsibility in all phases of project realization: from preliminary investigation and planning to tendering, awarding and testing as well as construction.
We have been guaranteeing this success for over 40 years.

Over 40 years of practical experience

in major national and international projects.

Highly qualified engineers

with comprehensive expertise in all phases of the construction project.

Innovative technologies

and state-of-the-art processes for optimum results.

Certified quality

in accordance with DIN ISO EN 9001 and Safety Culture Ladder Level 3.

Innovation and research:


Shotcrete construction:

Specialist for steel fiber reinforced concrete and drainage systems.

3D simulation:

Precise planning and control of construction processes.

Software developed in-house:

Real-time process controlling for tunnel and mining projects as well as pipe jacking.


Corporate values and history:

We have been setting standards in tunnel construction since 1979. Our roots lie in a family-run tradition based on many years of experience and continuous development. At the center of our actions:

Teamwork and creativity

as the basis for innovative solutions.

Respect and appreciation

towards employees and business partners.

Ongoing training

and adaptation to the latest technologies.


Our partners and customers



References

Successful projects worldwide

We have successfully completed a large number of major projects. Our references speak for themselves and reflect the expertise and reliability of our work.

Latest news


April 29, 2025Latest news

Congratulations on the successful breakthrough of the Ibbenbüren mine water channel. For the Ibbenbüren mine water channel, commissioned by RAG, we took over the planning services for the shield drive as well as the process controlling and construction supervision. Since we were commissioned in 2018, we have supported the project with the utmost precision and expertise. On 24.02.2025, the successful breakthrough into the exit cavern in the [...]

February 17, 2025Latest news

We are pleased to announce that Dipl.-Ing. Alexander Pfeifer and Alexander Jarowy, M.Sc. have successfully completed the module VW-Vl-1599 - Building Information Modeling in Transportation in the summer semester 2024. This selected module from the Diploma program in Transport Engineering comprised lectures, seminars, exercises and a final online exam on 20.09.2024.

July 2, 2024Latest news

Safety first! The IMM is now also certified according to the Safety Culture Ladder (level 3).

July 1, 2024Latest news

Since 01.07.2024, the management of IMM has been further strengthened by Dipl.-Ing. Matthias Breidenstein. Mr. Breidenstein has been working in various functions in tunnel construction for over 30 years and complements the management of Mr. Dieter Handke and Mr. Thomas Maidl. We are delighted to have such an experienced expert on our team.


To the news
Business hours

Contact us

You can contact us here.

+49 (0)234 / 9 70 77-0Business hours: Monday to Friday, 08:00 - 17:00

Locations

Bochum & Munich



Head office Bochum
Konrad-Zuse-Strasse 18
44801 Bochum

+49 (0)234 / 9 70 77-0info@imm-bochum.de

Munich branch
Nymphenburger Str. 20a
80335 Munich

+49 (0)89 / 890 65 98-20info@imm-muenchen.de

Social Media

IMM also on LinkedIn

Take a look at LinkedIn to make sure you don't miss anything.


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