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Broad know how and wide ranging experience

Apart from understanding technical aspects we are experienced in the administration of buildings and are capable to legally structure and implement temporary use of real estate in English and German.

We are experienced in working with demanding clients and act in a straight-forward, solution-oriented and pragmatic manner. We are locally present and can rely on an extraordinary network in most areas across Switzerland.

Lorenzo Kettmeir

Managing Director (Partner)

Lorenzo Kettmeir leads our team as Managing Director and is always on the lookout for new interim use projects. He particularly benefits from the fact that after studying architecture at USI in Mendrisio, he got to know the local real estate industry from various perspectives.

Raffael Buchi

Legal (Partner)

Raffael Büchi (Dr. iur.) is responsible for the legal structuring of interim use projects as well as for communication and press.

Sara Maurer

Accounting

Sara Maurer works part time in accounting. After completing her commercial apprenticeship Sara Maurer went on to finish her bachelor's degree in art education. She has previously worked as a teacher, personal assistant, shop manager and as a specialist for a cantonal office for economy and labour.

Claudia Huber

Office management & communication

Claudia Huber is responsible for office management and communication at Projekt Interim. Her commercial apprenticeship was followed by a professional design baccalaureate. She then gained experience as a project and operations manager at various art and cultural institutions.

Maria Zurbuchen

Project management Zurich area

Maria Zurbuchen oversees temporary use projects in the greater Zurich area. She complements her practical experience in the automotive industry as a car mechanic and customer advisor with a commercial school diploma.

Andrea Vonghia

Project management Zurich area

Andrea Vonghia is responsible for interim use projects in the greater Zurich area. He completed an apprenticeship as a bank clerk, then worked as a financial consultant and graduated with a B.Sc. in Business Administration from the HTW Chur.

Corinne Walker

Project management Zurich area

Corinne Walker is responsible for interim use projects in the greater Zurich area. She completed her commercial apprenticeship with an administration department and subsequently obtained a B.Sc. in Business Administration at the FHNW. For the last seven years, she worked as Product Group Manager in Consumer Goods Marketing.

Massimo Fiume

Project management Bern area

Massimo Fiume is responsible for interim use projects in the Bern area. Experienced in different commercial roles in various industries, he also works as a freelance booker for a cultural project and sits on the management board of a cultural and gastronomy company.

Claudio Pasquariello

Project management Basel area

Claudio Pasquariello supervises interim use projects in the Basel area. After completing his banking apprenticeship, he focused on hardware and software for computers and completed further training as an IT supporter. As such, he worked for smaller IT companies, renowned private banks and institutes in Basel.

Tamara Eustache

Project management Basel area

Raised and living in Basel, Tamara Eustache manages interim use projects in the city and region of Basel in both German and French.

Michael Hitz

Facility management Zurich area

<span lang="EN-GB">Michael Hitz heads the Facility Management Team and is responsible for the cleaning and maintenance of several properties in the Zurich area. He completed his training as a company practitioner and was then able to gain several years of experience in the field of house maintenance and in the construction industry.</span>

José Ruiz

Facility Manager Zurich area

<span lang="EN-GB">José Ruiz is responsible for the cleaning and maintenance of several properties in the Zurich area. As a trained bricklayer, he has gained several years of experience in the construction industry.</span>

Cristiana Costa

Facility Management Region Zürich

<span lang="EN-GB">Cristiana Costa takes care of the cleaning and maintenance of several properties in the Zurich area. As an experienced cleaner, she was most recently employed by a large cleaning company.</span>