Energy & Environment

Gest'Eau Sàrl 

Villars-Le-Grand · Since 2023

Gfeller Heizungsbau AG 

Bern · Since 2010

The core activity of Gfeller Heizungsbau AG is the planning, installation and maintenance of heating systems, including traditional and modern heating technologies such as solar systems, heat pumps, wood heating systems, district heating and gas/oil heating systems. The company also offers consulting and service for existing heating systems.

G. Hominal et fils SA 

Bernex · Since 1992

G. Hominal et fils SA is a service company specializing in the fields of sewerage, sanitation, masonry and related services. The core activities include: hydrocurage (sewer cleaning), pompage (sewage pumping), vidange (septic tank emptying), inspection vidéo et dépistage au laser (sewer inspection using video cameras and laser), location et entretien de WC chimiques (rental and maintenance of chemical toilets), rats et vermines (pest and rodent control), fraisage racine et calcaire (removal of roots and lime deposits in sewers), maçonnerie (masonry work), and colonnes de chute (maintenance and repair of sewage pipes). The company also offers emergency services (24/7) and has a fleet of specialized vehicles for the various services.

G H W AG 

Bettwiesen · Since 2000

G H W AG is a trading and service company in the agricultural sector that accepts organic by-products from the food industry and prepares them for use in animal feed and biogas substrates. The company distributes feed additives (including products from ASL GmbH & Co. KG) and provides services such as food recycling, processing of laying hens, logistics, progesterone analytics and advisory services for pig production.

GIANNI OCHSNER SERVIZI PUBBLICI SA 

Lamone · Since 2001

The core activity of Gianni Ochsner Servizi Pubblici SA is the collection, recovery and recycling of waste, as well as various related services such as street cleaning and washing, maintenance of green and public areas, and waste disposal and transportation.

GIANNI OCHSNER SERVIZI SPECIALI SA 

Taverne · Since 1998

GIANNI OCHSNER SERVIZI SPECIALI SA is active in waste logistics and material recovery. The company operates the Centro Logistico Rivalorizzazione Materiali (CLRM) as a transshipment centre for reception, intermediate storage and forwarding of materials, and conducts collection, processing and transport of PET.

Giezendanner pro Holz AG 

Unterwasser · Since 2006

The core activity of Giezendanner pro Holz AG is timber construction, including all related work such as interior finishing, timber facades, scaffolding, terrace floors, seating area canopies, windows, staircase construction, timber floors and solar systems. The company also offers construction consulting, construction planning, new buildings, building extensions, renovations and energy-efficient renovations.

Giger Energy GmbH 

Belp · Since 2021

The core activity of Giger Energy GmbH is the planning and implementation of sustainable energy concepts, particularly in the field of solar energy. This includes: independent planning of photovoltaic systems, creation of energy concepts, consulting for property owners, project management and construction site supervision, conducting feasibility studies and preliminary projects, solar and energy project management, and office management for clients. The company focuses on implementing the Swiss Energy Strategy 2050 and the Paris Climate Agreement, offering efficient and environmentally friendly solutions for the energy supply of buildings.

Gilles Carrier Eco-Services Sàrl 

La Rippe · Since 2023

Gilles Carrier Eco-Services Sàrl provides construction project management and energy-transition support, advising owners on renovations and measures to improve building energy performance. Services listed include cantonal energy certification (CECB/CECB+), diagnostics of construction pollutants (asbestos, PCB, PAHs, heavy metals) and assistance with administrative procedures and supervision of works.

Giovanni Agustoni SA 

Lamone · Since 2010

Giovanni Agustoni SA is a waste management company providing collection and separate-collection services for household, bulky and organic/green waste from residential and commercial sources. Services include collection, rental, sale, maintenance, washing and disinfection of containers, skips, roll-off bins and press-containers, and turnkey supply of underground waste-collection systems.