We think. We develop. We build. We are CONDUK – your trusted specialists for exquisite interior construction! We find technical solutions for any architectural requirement


Dynamic. Accurate. Fast.

Our way of thinking? Logical, lateral and always one step ahead. Committed to the highest quality standards, we combine the latest technological advancements with traditional craftsmanship, accuracy of execution and flawless coordination of all operations. We are trusted specialists with a focus on exclusive, top-tier quality furniture manufacturing and building developments at an international level.


We love a challenge!

Magic happens when you step out of your comfort zone. This is why we always strive to take our work to the next level. The more complex, creative and unusual the project, the greater our urge to come up with brilliant solutions. Speaking of which, here is a selection of our best projects so far.

We are proud of

Bionade - Bad Vilbel
Nicolai – Paris
Sant Ambroeus – Mailand
Live Camping – Meran
New Era Coffee & Bar – München
Occhio – Mailand
Object Carper Restaurant – Denkendorf


They talk about us

„Throughout the entire process of my project, CONDUK delivered an outstanding job. Communication was excellent and I was kept in the loop of every little detail at all times.
CONDUK has clearly been able to recruit a team that has a very bright future ahead of them.
The exclusive furniture/interior/project management they deliver and produce is one of a kind!
I am very grateful that Conduk took on my project as I am extremely happy with the outcome. Well done Team CONDUK!”
H.D. – Private client
„CONDUK successfully works across Europe, bringing our designs to life by combining precision in engineering and beauty in aesthetics. Over the years, we’ve established a great and trustful partnership and we enjoy working together with their open-minded and enthusiastic team”
Hendrik Müller – Founder and CEO 1zu33
„The team at CONDUK impressed us as real masters of complexity – like the conductor of an orchestra masterfully leading the various instruments into an enthrallingly harmonious performance.”
Lukas Rungger – Founder NOA
„The good and constructive cooperation in our projects was a real enrichment. The CONDUK team always gives its best to achieve goals together. The team dynamics and the respectful interaction with each other have had a significant impact on the success of the project. An experience we will gladly repeat.”
Lars Nellesen – Chief retail development officer OCCHIO GmbH
„We have found CONDUK to be a young, dedicated and flexible company. Michael Trettl and his team have completed several complex airport construction projects for us, and we look forward to working with them again in the future.”
Michael Meissner – Managing Director SIXT
„The team at CONDUK can make the impossible possible, and deliver real quality – excellent project management and red-tape-free implementation. They did a great job; we’re very grateful.”
Siegfried Brugger – CEO – MUSEUMSPARTNER GmbH
„The young, dynamic CONDUK team poured their heart and soul into the job. Whenever changes or surprises came up, they managed to meet them with quick thinking and pragmatic solutions. All operations including other fields of specialism such as technology, interior design or greening were coordinated and carried out as a team effort, in accordance with our corporate values. They also met both our quality requirements and set deadlines, so that our employees have felt at home in the new premises from day one.”
Michael Maier – Finance Director bei Roman Klis Design
„We’d choose them all over again! Throughout our collaboration, the CONDUK team were extremely professional and things ran perfectly smoothly. We’re completely satisfied with their work.”
„After beating fierce competition, CONDUK was appointed as general contractor for a complex interior fit-out project for our new 1,400 m2 software developers’ offices in the heart of Munich. Despite the challenging circumstances, they managed to deliver within the extremely tight time and budget constraints. We especially appreciated the quality and professionalism of all the tradespeople involved. After the conversion work was completed, our facilities were awarded the German Design Award 2021. The excellent cooperation with Michael and Hannes Trettl and their team no doubt contributed to this success.”
Gregor Karch – Bosch Sicherheitssysteme GmbH

Take a look at this

New project, new samples!
INTERNI - The magazine of interiors and contemporary design N.5 MAY - Project by NOA p.34-40
25.05.23 CONDUK summer release party
OCCHIO "FUORI SALONE 2023" - Villa Necchi, Milan
We are equipped with the new Leica RTC360 3D laser. It allows us to acquire 3D spaces with extreme precision, improving the efficiency and speed of surveys and precision measurements.
Check out our realized project on THE PLAN n.129 - special General Contractor!

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