Philippe Durr

Neo Technologies SA provides SAP consulting and solutions for the energy and public sector markets and distribution and services sectors. It offers project realization, training, and hosting service. The company is headquartered in Lausanne, Switzerland.

Part of DSS Sustainable Solutions Switzerland SA, Sofies SA is a project management and consulting firm. The company is based in Geneva, Switzerland. The Swiss company was founded in 2008 by Suren Erkman, Benoit Charrière, David Rochat. David Rochat has been the CEO since 2008. Sofies was acquired by DSS Sustainable Solutions Switzerland SA on October 01, 2021.

Forces Motrices de l'Avançon SA produces and distributes hydroelectricity. Its services include public lighting and services to DSOS. The company is headquartered in Bex, Switzerland.

Services Industriels de Genève (SIG) is a company based in Le Lignon, Switzerland, with Christian Brunier as its CEO since 2014. SIG provides a range of online tools to make life easier for its customers, which can be accessed through their online account or the SIG and me mobile application. The Swiss company is ultimately controlled by the State of Geneva (Switzerland).

Landis & Gyr Communications SRL makes pay phones and smart cards. The company supplies electronic payment solutions, including chip cards such as CADiXware, Phoenix security application modules (SAMs), electronic purse schemes including Chipper, ChipKnip, Proton, VisaCash and GeldKarte, and terminals, including payphones and multimedia kiosks. Landis & Gyr Communications is headquartered in Geneva, Switzerland

Andersen Consulting LLP provides accounting services. Its services include accounting, tax and business consulting. The company is headquartered in London, the United Kingdom.

MISTRAL Engines SA manufactures and develops lines of multi-fuel, liquid-cooled, electronically controlled rotary engines for aircraft. Its engines are available in in two and three-rotor versions, for both aircraft and helicopters, as well as for light aircraft. The company was founded by Francois Badoux and Charles Hauser in April 2001 and is headquartered in Gland, Switzerland.