Fair, agile and inspiring


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Name Function Action
Markus Brunner CEO More
Rainer Schmitt CDO More
Michael Peter COO More
Barbara Peter Administration More
Stefanie Neininger Project Manager/Interior Designer More
Fabian Muff Project Manager Interior Builds More
Fijona Xhaferaj Project Manager Interior Builds More
Maïmouna Adjam Project Manager Interior Builds More
Richard Wagner Construction Manager More
Stefanie Wandiger Project Manager More
Katja Wöhler Project Manager More
Maria Oyarzun Project Manager More
Elvira Meyrat Assistant CEO More
Timothy Spillmann Project Manager More
Marcel Widmer Project Manager More
Marco Russo Projektleiter More
Renée Tovar Projektleiterin More
Pascal Enz Projektleiter More
Jozefina Laska Projektleiterin More
Kerstin Schuller Projektleiterin More
Nemu Kienzle Projektleiterin More
Sven Sauerbrey Freelancer More
Felix Keller Leiter Healthcare More
Julia Burkard Projektleiterin More
Bruno Teixeira Projektleiter More
Deniz Yetiskin Projektleiterin More
Charbel Daoud Projektleiter More

Vision, mission and values

We connect people with buildings by creating interiors with an inspiring and productive atmosphere.

We deliver integrated solutions for interior builds across the entire lifecycle of a property. We rely on digital processes throughout, a reliable network of businesses and partnerships, and a focus on customer requirements through personal interaction.

Our values influence our work both internally and externally: fair, agile, inspiring and value creating. We are committed to our values. Allow us to prove it to you.

Our customer promise

We execute your project with an entrepreneurial spirit and guaranteed costs, quality and scheduling.


Integral design-build AG is a sister company of Halter AG. Active in the real estate market since 1918, today Halter is one of Switzerland's leading construction and real estate service providers. With Tend AG and Raumgleiter AG also affiliated firms, we can access specialist expertise in property marketing and visualisation through our network. Our headquarters in the former Neue Zürcher Zeitung printworks in Schlieren, in the JED knowledge and innovation hub, also include the collaboration platform The Branch, completing the Integral AG ecosystem.

Affiliated companies

Collaboration platform

The Branch is the place where the integration of the real estate world is being pushed forward. New processes in the construction and real estate industry change here from the aggregate state of "idea" to "action". Formats such as Collab and Talks also cr

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