Create space.

Neue Arbeitswelten. Das ist Sieber Berlin

For more creativity.

Sieber creates working worlds of tomorrow.


Our concepts promote motivation, creativity and ensure healthy working conditions - and thus also play a decisive role in economic efficiency. We understand office planning not only as a pure design task and, with all the diversity, it is not about fast-moving in the sense of fashion trends. It is about planning based on analysis, it is about design in the sense of an inspiring environment. We start every project with a blank sheet of paper. We don't want to implement our own style or base all our projects on one principle. It's not about us, it's about our clients. We want to develop a solution that meets the diverse needs of our clients by looking inside the companies, at the processes and at the culture.

NEW WORK AUSTRIA XING kununu Prescreen

"SIEBER always focuses on people and the respective corporate culture when designing office environments. This is how offices are created that not only score points in terms of design - on top, the premises are planned in such a way that they represent added value for the employees right down to the last corner. The consulting, project management and communication works flawlessly even in phases of high time pressure."

Sandra Auernigg-Strametz Team Lead Real Estate Operations


"InnoGames has been working with SIEBER since 2009 - from the first move with 30 employees, to now with over 400 employees, Daniel Sieber accompanies us throughout all questions of office design. In particular, to promote creativity, concentrated work, as well as good interdepartmental exchange through the right structure of the office. We appreciate it very much that at the beginning very open and far ideas are developed together and these in the course of the process quickly visualized and then concretized. With the InnoGames Townhall we created together with the team of SIEBER the perfect place for presentations, events, canteen and general socializing. You can always rely on Daniel Sieber and his team and they will react flexibly even on short notice. We look forward to working with SIEBER to adapt our office to our new hybrid working model.“

Michael Zillmer CEO

New Work SE

"Since 2016, SIEBER has been advising us on numerous projects ranging from site search and office planning to relocation management. Sieber has supported us in all relocation and office planning projects in recent years and will continue to be our partner in all office planning issues. SIEBER has turned our new properties, the New Work Harbour in Hamburg and the New Work Base in Vienna, into locations that create a unique environment in which employees can develop freely. We particularly appreciate the trusting cooperation, the high level of commitment, the flexibility and the competence of the entire team. We benefit at all times from SIEBER's high level of expertise and can recommend the cooperation without reservation."

Iska Wendland Director Real Estate Operations


"In the meantime, we have been working with SIEBER GmbH since 2006 on very different projects at various locations. This has involved the implementation of various office concepts or location optimizations, as well as major relocations with several thousand employees. Sieber GmbH is also currently supporting us in the implementation of our "dynamic space" concept at various locations. SIEBER is an extremely reliable partner for us, who supports us competently and very flexibly in all tasks related to office planning."

Ulrich Schützeichel Space Management

HeidelbergCement AG

"The SIEBER team supported us in the context of office design, the development of a guidance and orientation system and relocation management for the new building of our headquarters in Heidelberg. In addition to the very individual conception of the office areas, the main focus was on the development of a consistent design language. Mr. Sieber's personal support was always very goal-oriented and tailored to our requirements. We greatly appreciated the interdisciplinary competence and the always friendly and focused communication. The technical and deadline specifications and agreements were adhered to and also implemented correctly and on time. We will gladly rely on the technical competence of SIEBER GmbH for future projects as well."

Steffen Benz Head of Facility Management


New Work -
Office Planning
by Sieber

Head Office Berlin

Buntzelstraße 3
12526 Berlin

+49 30 63314346

    Back To Top

    Display your work in a bold & confident manner. Sometimes it's easy for your creativity to stand out from the crowd.