About us

The Haller Wasser compagny was born from the fusion of the complementary experiences of two official surveying and engineering offices, Christian Haller SA and J.-C. Wasser SA.

Our longevity has been built, year after year, thanks to the relationships of trust and loyalty that we maintain with our partners and customers.

The development of our office is part of a process of research and development in new technologies related to the territory, the act of building and mobility. We place listening at the heart of our service.

We have expanded in the state of Geneva and internationally, taking significant stakes in companies specialising in 3D and new technologies.

We have expanded in the state of Geneva and internationally, taking significant stakes in companies specialising in 3D and new technologies.

Christian Haller

Frédéric Wasser

Gaëtan Martin

Destan Aslani

Carine Barnerat-Labarthe

Jennifer Berger

Riccardo Biolo

Morad Boukensous

Lionel Brun

Romain Bujard

Alexandre Bujan

Thomas Cavallo

Benjamin Chambolle

Sylvain Chapotat

Anthony Damour

Sindy Duez

Alexandre El Barq

Maxime Fourquaux

Etienne Gaillot

Eliane Hardegger

François Hostettler

Maxime Jutzet

Valentin Leoni

Fiona Luthi

Rosario Materazzo

Samantha Moënne-Loccoz

Céline Mouret

Arnaud Palha

Pierre Pellaud

Cédric Pellier-Cuit

Daniel Pierazzi

Corinne Plancherel

Daniel Quiblier

Christophe Riondel

Rémy Rocheford

Esteban Romeu

Sylvain Schiola

Frédéric Taurelle

David Timor

Nadia van Leemput-Born

Mélanie Velten

Nicole Wisard

Nicolas Zbinden