Good architecture!


The .bieker AG is a firm of architects which is continuously developing. With 60 employees, we design, plan, form and construct buildings and spaces. People are at the focus of our work. This philosophy is our key to understanding architecture and dictates our actions in a project. It determines the nature of our cooperation in the team and with our clients.

What's important to us in our work:

People at the focus

In our work, we concentrate on creating spaces for people, spaces and rooms which have quality and character. The designing of surfaces and facades is a function of the requirements of the task and the space, not for its own sake.

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Quality of the planning

We listen attentively to our clients and place great value on transparency and open communication. Our management system according to DIN ISO 9001 safeguards the consistent high quality of our work – from the first contact to the successful completion of the project.

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Professional competence

Whether in advising, planning or building management – the quality of our work is generated by the professional competence of our staff. We regularly participate in education programmes and mutually convey our knowledge in internal forums.

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At .bieker, there are creative minds, strategists, lovers of detail and communicators, all committed workers on an equal footing with each other. We rely on both experienced old hands and young talents. This sense of community is the basis for outstanding results.

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The board

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Peter Bieker LL.M.

Architect Dipl.-Ing.

In 1998, Peter Bieker completed his graduate course in architecture at Darmstadt Technical University with an engineering diploma. After 5 years working for renowned architecture firms in the Rhine-Main and Düsseldorf regions, in 2003, he set up his own company in Frankfurt am Main. From 2010 to 2012, concomitant with his work, he studied commercial law. His master's thesis was concerned with copyright in architecture.

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Inke Neundorf

Architect Dipl.-Ing.

As a company director, Inke Neundorf is responsible for the departments Working Worlds and Portfolio Development. After completing her degree in architecture at Hanover University, in 1998, she commenced her career in Stade, Lower Saxony, and in 2000 she moved to the company RKW in Frankfurt am Main. In 2005, she came to .bieker and in 2012, she took on the task of office manager there before being appointed to the board of directors of the .bieker AG in 2016.

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Tobias Euler

Architect Dipl.-Ing.

Since June 2019, Tobias Euler is a director of the .bieker AG. After completing his diploma at the RWTH Aachen in 2001, the architect started his career with the Frankfurt architects firm Christl+Bruchhäuser. In  2015, he came to .bieker AG as a project manager, and already in 2016, he took on a leadership role as head of planning. Tobias Euler is responsible for the Technical Buildings department.

Mission: Good Architecture – since 2003!


Peter Bieker founded .bieker architects.


.bieker also becomes general planner. We plan office space in Cologne, bank branch offices throughout the country and a mobile exhibition building which is built in Shanghai.


Frankfurt discovers our firm. We complete offices in the districts Westend, Ostend, Börsenplatz and in Eschborn.


The tasks become more diversified. We plan a student hall of residence, a prayer room, a fitness studio and children's playgrounds.


Transformation of the company .bieker into a stock corporation


First project for the new business field of technical buildings: a computer centre.


Foundation of a new business location in Hanover.


Inke Neundorf is appointed to the board of directors.


Our branch office in Hanover becomes the independent legal entity .bieker Nord GmbH. Frank-Florian Liebe, the office manager beforehand, now becomes the managing director.


Tobias Euler is appointed to the board of directors.

.bieker Nord GmbH

The .bieker Nord GmbH is the sister company of the .bieker AG. in Hanover, locally, for our clients in the north of Germany.


managing board

The managing board: (l.r) Peter Bieker (chairman .bieker AG), Tobias Euler (director .bieker AG), Frank-Florian Liebe (managing director .bieker Nord) and Inke Neundorf (director .bieker AG).


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The advisory board

The advisory board is staffed with experts from different professional backgrounds. As well as their supervisory responsibility, these executives are important impulse generators for the strategic orientation and the further development of the company. With their many years of experience and their valuable, practical knowledge, the members of the advisory board contribute to the success of the .bieker enterprise. In particular though, they provide us with team spirit – the characteristic which is the tangible basis, throughout the company, for successful cooperation and excellent corporate performance.

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RA Gunter Muth (attorney)

Deputy chairman of the advisory board, born 1957, has been the tax consultant of .bieker since 2003. He is a specialist in tax law and manages his own tax consultancy company in Mömlingen, Bavaria.

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RA Christiane Bieker (attorney)

Chairwoman of the advisory board, born 1973, for many years, she has supported company management in matters of industrial law and personnel questions. Today, she works as a business coach, mediator and as a lawyer focussing on labour law.

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Dipl. Ing. Peter Tölzel, CIS HypZert (F/M)

Born in 1965, Mr. Tölzel has worked for over 20 years in real estate evaluation as well as in strategic management consulting. After holding responsible positions in German banks, since 2008, he is a director of an internationally active management consulting enterprise.

Where to find us:

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.bieker AG


Walter-Kolb-Strasse 5-760594
Frankfurt am Main | Germany

Phone: +49 (69) 962 44 44 0
Fax:+49 (69) 962 44 44 10


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Navigation (external link)

High up over the roofs of the city, the views of the city, the river Main, the skyline and the distant horizon furnish our inspiration.
Our office is located in the Walter-Kolb-Strasse in the Sachsenhausen district of Frankfurt|Main.   

Public parking: Car park ›Alt Sachsenhausen‹, Address: Walter Kolb-Straße 16, Frankfurt

Public transport: Railway/S-Bahn station Südbahnhof | Underground station: Schweizer Platz | Bus station: Elisabethenstrasse, Line 30 and 36

Map: ©mapz.com