Energy & Environment

Genossenschaft SpiezSolar 

Spiez · Since 1999

The core activity of SpiezSolar is the promotion of renewable energy, in particular through the realization and operation of its own photovoltaic systems, as well as supporting private individuals and companies in planning and implementing photovoltaic systems.

Genossenschaft StadtLandNetz 

Winterthur · Since 2010

The core activity of StadtLandNetz is the delivery of seasonal organic vegetables with the Demeter label to customers in Winterthur. The company sources the vegetables from the Gut Rheinau farm and delivers them weekly to a depot in Winterthur, where customers can collect them. StadtLandNetz offers a vegetable subscription service that enables customers to receive regular supplies of fresh organic produce.

Genossenschaft StadtLandNetz Uster 

Uster · Since 2012

Genossenschaft StadtLandNetz Uster runs an organic vegetable subscription delivering seasonal Demeter-certified vegetables sourced from Gut Rheinau. It arranges deliveries to a depot and supports fair wages for field workers while fostering direct connections between producers and consumers.

Genossenschaft Wärmeverbund Malters 

Malters · Since 2021

The company's core activity is the sustainable and CO₂-neutral heat supply through the operation of a district heating network, which is powered by the energy carrier wood from the region.

Genossenschaft Wärmeverbund St. Niklaus, Koppigen 

Koppigen · Since 2016

Genossenschaft Wärmeverbund St. Niklaus, Koppigen operates a district heating network supplying connected properties with space heating and hot water. The plant is fuelled by wood chips and includes two boilers, hot-water storage tanks and a fuel silo; fuel is sourced locally and the system is professionally maintained with on-call support.

Genossenschaft Wasserversorgung Dübendorf 

Dübendorf

The company's core activity is water supply, including the extraction, treatment, storage and distribution of drinking water to the population.

Genossenschaft Wasserversorgung Adligenswil 

Adligenswil · Since 1935

The company's core activity is the water supply for the municipality of Adligenswil, including the provision of drinking water, maintenance and upkeep of pumping stations, reservoirs and pipeline networks, as well as ensuring fire protection and emergency preparedness through a standby service.

Genossenschaft Wasserversorgung Lungern - Dorf und Umgebung 

Lungern · Since 2016

The company's core activity is public administration and service, particularly in the areas of waste management, education, water supply and municipal administration.

Genossenschaft Wasserversorgung Rapperswil-Jona 

Jona

The company's core activity is water supply, particularly providing high-quality drinking, utility and firefighting water to the inhabitants of Rapperswil-Jona.

Genossenschaft Werk Bichelsee-Balterswil 

Balterswil · Since 2010

The company Werk Bichelsee-Balterswil is a utility company whose core activity consists of providing three main services: 1. **Water Supply**: The company supplies drinking water to the municipality and is responsible for the quality and hardness of the water. 2. **Electricity Supply**: It supplies households, commerce, and industry with electricity and is responsible for ensuring the electricity supply. 3. **Fiber Optic Network**: The company operates a fiber optic network, providing fast and reliable internet connectivity. Additionally, the company offers emergency services and maintenance for its technical facilities.

Genossenschaft zur Unterstützung des biologisch-dynamischen Landbaus BDL 

Hallwil · Since 1981

The company's core activity is the promotion and support of sustainable and responsible consumer culture, particularly in the areas of agriculture and nutrition. This includes the dissemination of knowledge on biodynamic agriculture, associative economics and consumer education, as well as the organization of events and the provision of educational materials. The company aims to encourage consumers to adopt conscious and responsible consumption habits, thereby contributing to a sustainable and livable world.

Geo-Energie Jura SA 

Bassecourt · Since 2015

The core activity of Geo-Energie Suisse SA is the development and promotion of projects in the field of deep geothermal energy, particularly the construction of geothermal power plants to produce renewable energy.

Geo-Energie Suisse AG 

Zurich · Since 2010

The core activity of Geo-Energie Suisse AG is the development and promotion of deep geothermal projects in Switzerland and neighboring countries. The company focuses on the exploration, development and implementation of deep geothermal technologies, including the use of geothermal energy for power generation and storage. It develops pilot projects to demonstrate the technical feasibility and economic viability of deep geothermal power plants and promotes public understanding and acceptance of deep geothermal energy.

GEOGRAFE Sàrl 

Biel/Bienne · Since 2020

The company offers services in the field of sustainable mobility and urban planning. The core activities include: * Analysis and solutions for mobility problems, including diagnosis, analysis of causes and challenges, as well as the development of solutions and implementation plans * Creation of plans and strategies for sustainable mobility at various spatial levels, taking into account urban challenges * Inclusive approaches that consider the relationships between users and their territory, incorporating different profiles, needs, and practices * Promotion of sustainable mobility through the definition of promotion axes and awareness campaigns, as well as the implementation of measures for specific target groups * Communication and public relations, including the creation of communication concepts, the creation of technical texts, and work with the media.

GeoHumanConsulting - Tobias Imobersteg 

Chexbres · Since 2019

The core activity of GeoHumanConsulting is to provide services in the field of territorial development management and sustainable mobility, particularly through: * Scientific and documentary editing * Thematic analysis * Testing and optimization of communication, study, report and scientific papers * Support for the development of projects in the territory and mobility sector The company thus offers consulting and services aimed at supporting customers in the development of projects and strategies in the field of territorial development management and sustainable mobility.

georegio ag 

Burgdorf · Since 2014

The core activity of georegio ag is the planning, development, consulting and accompaniment of projects in the field of spatial development, particularly in the service areas of settlement, environment and energy as well as landscape.

GEO Stieger GmbH 

Altendorf · Since 2024

GEO Stieger GmbH provides ecological consultancy and field-based nature conservation services, including river revitalizations, monitoring, environmental education and ecological assessments. Services include planning and implementation of biodiversity measures, amphibian monitoring, invasive neophyte management and GIS services for spatial data analysis.

Gerber AG Elektro + Energietechnik 

Gümligen · Since 1974

Gerber Elektro AG is a service company specializing in electrical engineering and energy technology. The core activities include: electrical installations (industry, commerce and private customers), building automation, e-mobility (charging stations and electrical installations for electric vehicles), industrial assembly, telecommunications, small installations and service, planning, consulting, execution and maintenance of electrical infrastructures. The company also offers a 24-hour emergency service and comprehensive support.

Gerber Haustechnik AG 

Signau · Since 2017

The core activity of Gerber Haustechnik AG is the planning, installation, consulting and maintenance of building technology systems, particularly in the areas of sanitation and heating. The company offers comprehensive solutions for bathrooms and heating, including new purchases, repairs and services.

Gerber Mulden AG 

Linden · Since 2018

The core activity of Gerber Mulden AG is waste management logistics and skip service, including the rental of skips in various sizes and the disposal of waste, as well as crane rental and service for construction cranes.

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.

GIST Advisory Switzerland SA 

Nyon · Since 2013

GIST Impact offers solutions for measuring, evaluating and managing impacts, risks and opportunities related to sustainability and social impact. The company's core activity involves providing technology and toolkits to support businesses in quantifying and managing their environmental and social impacts. This includes data analysis, materiality assessment and providing solutions for reporting and compliance with sustainability standards.

Givré SNC 

Vétroz · Since 2024

The company Givré primarily focuses on upcycling, transforming old or unused materials into new, useful, and aesthetically pleasing products. This includes the production of accessories, bags, clothing, and other items from recycled materials such as old tarps, fabrics, and other technical materials. The company also offers services like prototype development, custom manufacturing, and repair, and is committed to promoting a sustainable and circular economy.

Glaciers Today GmbH 

St. Moritz · Since 2023

The core activity of Glaciers.Today is the installation and operation of high-resolution cameras on glaciers to show the changes live on the internet and to archive the images for future generations. The goal is to document the impact of climate change on glaciers and to raise awareness for environmental protection.

Glas Kreationen Michel 

Says · Since 2012

The company's core activity encompasses two main areas: 1. **Glass processing and creation**: The company offers courses in various glass processing techniques, such as glass cutting, Tiffany technique, glass fusing, and sandblasting. Additionally, local glass products are manufactured and sold. 2. **Energy and environmental technology**: The company develops and implements innovative solutions for the use of renewable energies, particularly solar energy. The 'Seasonal Energy Manager' is a project aimed at eliminating solar peaks in summer and covering power shortages on cold winter days. The company also demonstrates how houses will need to be built in the future to enable local sector coupling and minimize the expansion of the power grid.

Gleichung GmbH 

Müllheim Dorf · Since 2021

The core activity of Gleichung GmbH encompasses two main areas: 1. **Energy**: The company focuses on products and solutions in the field of renewable energies, particularly photovoltaics. It offers services such as PV planning, preparation, and installation of photovoltaic systems. 2. **IT**: In the IT sector, the focus is on open-source technologies. The company develops software and provides solutions for the use of open-source systems. It also supports the development of applications based on xNode.ch. Furthermore, it offers computer and IT solutions, including the configuration of desktop systems with various operating systems such as Windows and Ubuntu.

Global Compact Network Switzerland & Liechtenstein (GCNSL) 

Zurich · Since 2021

Global Compact Network Switzerland & Liechtenstein (GCNSL) is a business association and the official network of the United Nations Global Compact. It promotes responsible business practices by convening multi‑stakeholder dialogue and providing companies with knowledge, tools, training, events, accelerator programmes and peer‑learning groups to support corporate responsibility and sustainability.

Global Forum for Rural Advisory Services (GFRAS) 

Frick · Since 2021

The core activity of GFRAS (Global Forum for Rural Advisory Services) is to promote and support rural advisory services worldwide. This includes the development and dissemination of knowledge, the promotion of good practices, the support of capacity building, and the networking of actors in rural development. GFRAS focuses particularly on the areas of rural advisory and extension services, agricultural development and food security, capacity building and knowledge management, and networking and partnerships between various actors in rural development. The company offers a range of activities and services, including publications, events, networks, and capacity building programs, to achieve its goals.

Global Green GmbH 

Zurich · Since 2009

The core activity of Global Green GmbH consists of three main areas: 1. **Trading in recycling materials**: The company trades in metals, plastics, glass and other recycling materials. 2. **Consulting services for the recycling industry**: Global Green provides technical support for the evaluation of recycling equipment, material flow and engineering for the recycling industry. 3. **Market entry consulting for companies**: The company supports European companies in entering the Chinese market and vice versa, by offering consulting services to Chinese companies that want to enter the European market.

Globalité Management Sàrl 

Neuchâtel · Since 2008

The core activity of GLOBALITE Management Sàrl is to provide products and services in the field of quality and sustainable project and institutional management, particularly in the areas of: * Assessing and managing corporate performance in economic, ecological and social terms * Developing and implementing sustainable development solutions, such as the OKpilot system and the EcoEntreprise program. The company supports customers in improving their performance in these areas and is committed to sustainable development.

Glob-Solar Sàrl 

Conthey · Since 2024

The core activity of Glob-Solar is the planning, installation and maintenance of solar systems for private individuals and companies in Switzerland. The company offers comprehensive services, including consulting, planning, installation and maintenance of solar systems, as well as support in applying for subsidies and coordinating with energy suppliers and authorities.

Gmür Energie GmbH 

Mörschwil · Since 1997

Gmür Energie GmbH designs, installs and services photovoltaic systems (in-roof and on-roof) and supplies battery storage, e-mobility charging solutions and energy-planning services. The company handles projects from roof analysis and planning through to commissioning and provides a turnkey service for solar installations.

GOAG General Optimizing AG 

Wallisellen · Since 2006

The core activity of GOAG is the nationwide inspection and analysis of air and water quality in buildings, including the installation and monitoring of IoT sensors. The company also provides consulting and support for the implementation of improvement measures and compliance with standards and regulations for building technology systems.

GÖBEK GmbH 

Basel · Since 2021

The core activity of GÖBEK is to advise companies in the field of material flow management, particularly in the implementation of circular economy as an attractive business model. In doing so, GÖBEK supports companies in identifying and utilizing optimization potential in waste disposal and recycling, with the goal of combining resource conservation and economic action.

Go for Impact 

Zurich · Since 2018

The core activity of the company 'Go for Impact' is to promote sustainability and environmental awareness in the Swiss economy. This includes the development and transfer of knowledge bases, the initiation and support of implementation partnerships, as well as the visualization and evaluation of effective corporate contributions. The company also offers events, workshops and toolboxes to support companies in developing climate strategies and implementing sustainability goals.

GOLDWATER SUISSE SA 

Chiasso · Since 2018

Goldwater Suisse S.A. is a consulting and services company specializing in the areas of energy, environment, and economy. The company's core activities include: * Consulting and support for the energy transition and the development of sustainable energy sources * Environmental consulting and engineering, including the preparation of environmental assessments and support for obtaining environmental permits * Strategic consulting for companies, including the development of business strategies and the optimization of business processes * Research and development in the field of green chemistry and hydrogen technology * Support for the development of projects in the field of renewable energies, particularly in the areas of geothermal energy and hydrogen production The company positions itself as an expert in the energy transition and sustainable development of companies, offering its customers a wide range of services to support them in achieving their goals.

gommisWALDKraft AG 

Gommiswald · Since 2011

gommisWALDKraft AG operates a wood‑chip heating plant connected to a district heating network. The system supplies heat to schools, sports halls, residential buildings, municipal facilities and commercial premises via a network of about 4,000 metres and provides CO2‑neutral heat to its customers.

Goodness GmbH 

Küssnacht Am Rigi · Since 2010

Goodness GmbH is a bio-certified small business specializing in the manufacture and distribution of dietary supplements and food products. The company's core activity encompasses the development, production, and sale of products such as krill oil, Coralcare, coconut oil, pet food, and soy snacks, which are derived from organic farming and are free from yeast, lactose, and gluten.

Gort Solar GmbH 

Bad Ragaz · Since 2014

The core activity of Gort Solar GmbH is the planning, design, installation and maintenance of photovoltaic systems (solar power systems) for private and commercial customers in Switzerland. The company offers individual solutions for sustainable energy supply, ranging from small rooftop systems for single-family homes to large solar systems for industrial and commercial enterprises.

Go Smart Solution AG 

Lupfig · Since 2018

The core activity of Go Smart Solution AG is the planning and implementation of photovoltaic projects, including the calculation of the required system size, engineering for the photovoltaic system, and the provision of A-to-Z services to create sustainable energy solutions for customers.

GoSoft GmbH 

Endingen · Since 2000

The core activity of GoSoft GmbH is the planning and implementation of projects in the field of applied electrical and building technology, particularly in the areas of energy infrastructure, solar technology, smart building, smart energy and smart grid, as well as the development of sustainable energy and building technology solutions for private and commercial customers.