Energy consulting in
Petit-Lancy
8 companies in Energy consulting based in Petit-Lancy — name and year of registration from the commercial register. The list below shows them all.
All 8 companies in Petit-Lancy
Buclin ingénieurs-conseils SA
Since 1999 · 1–10 empl.
Buclin ingénieurs-conseils SA is a building engineering consultancy specialising in sanitary, hydraulic and gas systems. It plans and coordinates technical installations for new buildings and renovations, assesses existing systems, and advises on energy efficiency and system optimisation.
W&W, Waste&Watt Sàrl
Since 2018 · 1–10 empl.
W&W, Waste&Watt Sàrl helps businesses, municipalities and property owners reduce energy consumption and improve environmental performance. Its services include energy audits, planning and implementation of energy-saving measures, waste management support and assistance with energy-efficient building renovations.
Zanetti Ingénieurs-Conseils
Since 1985 · 1–10 empl.5.0(2)
Zanetti Ingénieurs-Conseils is an engineering consultancy working in electrical systems, lighting, energy, security and multimedia. Its services include project design and coordination, technical and energy audits, and the planning and implementation of installations and security systems.
ID GO Management SA, succursale de Lancy
Since 2026 · 21–50 empl.
ID GO Management SA, succursale de Lancy supports building energy-renovation projects from analysis and planning through implementation and maintenance. Its activities include client-side project management, construction economics, site supervision and technical property services.
DGP Immobilier Sàrl
Since 2003 · 1–10 empl.
DGP Immobilier Sàrl provides construction management and project management support for building and real estate projects, from planning through execution. Its services also include advice on the technical and energy management of properties and support for renovation and refurbishment works.
ProENova Sàrl
Since 2013 · 1–10 empl.
ProENova Sàrl has a minimal website that only displays a general welcome message. The website does not provide further information about its services or business activities.
Negawatts SA
Since 2016 · 1–10 empl.
Romande Energie Services SA, succursale de Lancy
Since 2018 · 1–10 empl.
Energy consulting in Petit-Lancy
Energy consulting in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
Energy consulting in other places
By canton