Energy & Environment

Verdyol International AG 

Filisur · Since 1993

The core activity of Verdyol International AG is the development and application of methods and products for soil erosion control and reclamation, particularly through the use of natural products and technologies such as hydraulic seed and erosion mats. The company also provides consulting and services in these areas.

Verein Bee'n'Bee 

Zurich · Since 2021

The core activity of Bee'n'Bee is to promote and support projects that conserve and strengthen biodiversity, particularly in agriculture and urban areas. To this end, the company offers a platform for crowdfunding, project sponsorships, and the exchange of knowledge and experience between farmers, schools, municipalities, and other interested parties. The projects focus on implementing measures to conserve and promote species diversity, such as the creation of small-scale structures, the management of agricultural land, and the creation of biodiverse habitats in cities.

Verein Bimawo 

Neftenbach · Since 2021

The core activity of Bimawo encompasses two main areas: Development Service and Social Service. In the Development Service area, the company focuses on sustainable and fair projects, such as the trade of Fairtrade cocoa beans and the support of development projects in countries like Cameroon. In the Social Service area, Bimawo offers various services including day structures, housing and counseling for people in difficult life situations.

VEFI - Schweizerische Vereinigung für Handels- und Forfaitierungsdienstleistungen 

Zurich · Since 1978

Verein Jüdischer Nationalfonds (Schweiz) 

Zurich · Since 1997

The core activity of KKL-JNF (Keren Kayemeth Leisrael) is to promote environmental protection and sustainable development in Israel through the implementation of projects in the areas of forestry, water, land development and ecology. This includes reforestation, construction of water reservoirs, restoration of rivers and streams, creation of recreational areas and support for agricultural projects.

Verein Oekostadt Basel 

Basel · Since 1987

The core activity of Ökostadt Basel is the promotion of environmental protection and sustainable urban development in Basel. Specifically, this includes the initiation and implementation of projects to create and enhance green spaces, such as facade greening, tree sponsorships, and the creation of natural recreation areas. Furthermore, the association advocates for environmentally friendly urban planning and the protection of natural resources.

Verein Reffnet.ch - Netzwerk Ressourceneffizienz Schweiz 

Zug · Since 2014

Reffnet offers consulting services to small and medium-sized enterprises (SMEs) and municipalities in the areas of material efficiency, circular economy, food save, hospitality and energy. The company's core activity is to conduct impulse consulting, eco-checks and eco-compass consulting to support companies and municipalities in implementing sustainable and environmentally friendly practices.

Verein Swiss Transit Lab 

Schaffhausen · Since 2019

Swiss Transit Lab is a competence network that focuses on the development and testing of intelligent mobility solutions in practice. The core activities include: Piloting new technologies and solutions in the field of Smart Mobility and Smart Cities, Developing new mobility offers and services, Promoting networking and knowledge transfer between private and public actors, Evaluating the social perception and acceptance of new mobility solutions, and Developing implementation strategies for new mobility solutions in public spaces. The company aims to increase the efficiency, safety, and sustainability of traffic by combining state-of-the-art technologies with practical and user-friendly applications.

Verein Wisent im Thal 

Welschenrohr · Since 2022

The core activity of the company 'Wisent im Thal' is the reintroduction and protection of European bison in the Jura region of Switzerland. This includes the care and monitoring of free-roaming bison test herds, the implementation of guided tours and educational programs, as well as the sale of souvenirs and the acquisition of supporters and donors for the project.

Veritas Global Sàrl 

Geneva · Since 2018

Veritas Global Sàrl is a consultancy providing economics and strategy advisory services. It offers economic appraisal (impact, cost–benefit, risk and scenario analysis), stakeholder engagement (identification, mapping and connecting) and strategic communication, with priorities including climate change, conflict negotiation and infrastructure.

Verora AG 

Neuheim · Since 1998

Verora AG processes green waste and tree/shrub cuttings into humus compost, nutrient-rich 'Schwarzerde', and produces and sells certified plant charcoal (biochar) and dried wood chips (Qualischnitzel). The company operates composting sites, uses PYREG pyrolysis systems for biochar production, and provides green-waste acceptance, drying services, sales and advisory and quality-assurance services for humus management and Terra Preta-like soils.

vertify.earth GmbH 

Horgen · Since 2022

vertify.earth GmbH operates the vertify.impact platform and provides geospatial and IoT-based monitoring and analysis services that produce site-specific dashboards to measure environmental and socio-economic change. The company also offers consulting and project implementation support for reporting and nature-conservation initiatives.

VERZERI & ASMUS SAGL, Ingegneri Consulenti 

Caslano · Since 2008

VERZERI & ASMUS SAGL, Ingegneri Consulenti is an engineering firm specializing in building thermal energy and plant engineering for residential and industrial properties. Services include design of heating, ventilation, air-conditioning and sanitary systems, building physics, feasibility studies, CECE energy certifications, assessments and operational optimizations, and consultancy on solar and district heating systems.

VeSa Solar GmbH 

Boniswil · Since 2022

VeSa Solar GmbH provides planning, consultation and installation of photovoltaic and solar systems, along with component supply and comprehensive service support.

VESNEA AG 

Basel · Since 2020

VESNEA AG is a venture builder and accelerator that supports ethical AI technologies and sustainable impact projects. The firm provides digital assets advisory, fundraising advisory, and develops sustainable and regenerative projects while supporting portfolio companies across AI, Web3 and environmental initiatives.

Vestergaard Sàrl 

Lausanne · Since 2016

Vestergaard Sàrl develops and manufactures insecticide-treated fabrics and products for global health and agricultural use. Its product portfolio includes PermaNet long-lasting insecticidal nets, PermaNet Dumuria, Tiny Targets for tsetse fly control, and ZeroFly storage bags for post-harvest protection.

VET Bau und Facility Management GmbH 

Basel · Since 2021

The core activity of VET Bau und Facility Management GmbH is the implementation of construction and facility management projects. The company offers services such as consulting, planning, project management and execution of construction projects, positioning itself as a general contractor for comprehensive project management.

Vetos Europe Sagl 

Lugano · Since 2013

Vetos Europe SAGL develops and produces natural feed additives and nature-identical substances for cattle, with the aim of increasing production while reducing methane and CO2 emissions.

Vetro-Recycling AG 

Bülach · Since 1966

VielfaltWerk GmbH 

Wolfhausen · Since 2022

The core activity of VielfaltWerk is to promote, develop and market products from Swiss workshops for people with disabilities, with the aim of shaping social change and promoting access to noble, socially sustainable products. The company provides a platform for the distribution and acquisition of products from these workshops and supports companies in their collaboration with social institutions.

Vieli Ecoplanung 

Elsau · Since 2014

Vieli Ecoplanung provides environmental consulting and project services focused on climate mitigation, climate adaptation and biodiversity promotion, supporting municipalities and NGOs with strategy development, project management, documentation and awareness activities.

Vier Punkt Null GmbH 

Uster · Since 2018

Vier Punkt Null GmbH provides electrical engineering and planning services, covering electrotechnical design for new construction, renovations, and commercial and industrial projects. Its services include consulting, agile and hybrid project management, photovoltaic system design, execution planning, site supervision, lighting and communications planning, and independent cost control.

Village Power AG 

Baar · Since 2013

The core activity of Village Power is the development, marketing and distribution of solar power products and systems, particularly for use in rural areas in Sub-Saharan Africa, with the aim of providing people with access to modern energy and improving their living conditions.

Villeret Energie SA 

Villeret · Since 2017

The core activity of Villeret Energie SA is the generation, distribution and management of energy, particularly in the field of electricity. The company offers services such as maintenance, connection, estimates and repairs.

Villiger-Systemtechnik AG 

Ormalingen · Since 1984

The core activity of Villiger-Systemtechnik AG is the development, construction and delivery of plants and systems for air purification, water purification, soil remediation and measurement technology, with the aim of supporting companies in meeting strict environmental regulations and increasing their operational efficiency.

VIPal Vincenzo Palmieri Allround Service 

Merenschwand · Since 2013

The core activity of VIPAL is the clearance and disposal of premises, including household clearances, transportation and disposal of bulky waste such as electrical appliances and furniture. Additionally, the company offers trailer rentals.

Virgo Global Energy SA 

Préverenges · Since 1980

The core activity of Virgo Global Energy is the development and distribution of sustainable products with a low CO2 footprint, in particular a quantum catalyst called TOP TORQUE, which improves the combustion efficiency of various fuels such as gasoline, diesel, heating oil and biodiesel, thereby reducing fuel consumption and minimizing emissions.

VIRIDIA Holding SA 

Verscio · Since 2014

The core activity of Viridia is to promote sustainability in the energy, manufacturing and shipping sectors by developing and producing environmentally friendly solutions. To this end, the company invests in research and development, establishes start-ups and integrates them into the group. Viridia focuses on the development of technologies that reduce environmental impact and make industry more sustainable.

Viridis environnement Sàrl 

Petit-Lancy · Since 2001

The core activity of Viridis Environnement is to provide services in the field of environmental planning and consulting, particularly in the areas of: environmental studies and assessments, urban planning and development, renaturation and nature conservation, agriculture and forestry, hydrogeology, agronomy, forestry and geophysics. The company supports its clients, including public institutions, companies and private individuals, in planning and implementing projects that affect the environment and quality of life.

VIRIdiVITA GmbH 

Tuggen · Since 2017

The core activity of VIRIdiVITA GmbH is the development and marketing of products and solutions for greening and revitalizing roofs, facades, walls and other surfaces, with the goal of saving water, promoting biodiversity and improving quality of life. The products and solutions include, among others, roof greening, facade greening, indoor wall greening and house and garden products, all of which are focused on sustainable and ecological water use.

Vismara & Co. SA 

Davesco-Soragno · Since 1985

Vismara & Co. SA is an ecocentre providing collection, sorting and compliant disposal as well as recycling of various waste materials. Services include container rental, on‑site waste collection, industrial demolition and vehicle scrapping, and the sale of reclaimed scrap materials.

Visp Infra AG 

Visp · Since 2020

The core activity of Visp Infra AG is the construction, financing and operation of infrastructure in the energy sector and related areas within the municipality of Visp, particularly in heat supply, including the operation of heat networks such as the Anergienetz Visp-West.

VITISTIM Sàrl 

Vétroz · Since 2003

The core activity of Vitistim is the development, production and marketing of biological plant protection and fertilization products for viticulture and other agricultural crops.

vivo solar gmbh 

Dörflingen · Since 2016

The core activity of vivo solar gmbh is the planning, installation and consulting of solar systems, in particular photovoltaic systems and solar thermal systems, as well as their combination with other energy systems such as heat pumps, battery storage and charging stations for electric vehicles.

V-Label GmbH 

Winterthur · Since 2008

The company offers certification services for vegan and vegetarian products, including food, cosmetics, gastronomy, cleaning products, and other industries. It supports companies in introducing vegan and vegetarian products and provides services such as market insights, analysis, ingredient consulting, contact with advertising partners, and quality management.

Voegtlin-Meyer Entsorgung AG 

Windisch · Since 2021

The core activity of Voegtlin-Meyer AG encompasses the provision of energy products and services, particularly: * Trading in heating and fuel oils (heating oil, petrol, diesel) * Operation of petrol stations (partially with a shop) * Tank technology and inspections * Waste disposal services * Public transport (post bus contractor) * Passenger transport The company is also active in the development of sustainable energy sources, such as hydrogen.

Vogel Dach- und Fassadenbau AG 

Amriswil · Since 1996

The core activity of Vogel Dach- und Fassadenbau AG is the planning, execution and maintenance of roofing and façade work, including the installation of photovoltaic systems and the performance of sheet metal work. The company offers various services, such as the construction of pitched roofs, flat roofs and façades, as well as the sealing and insulation of roofs and façades.

Voghera Coffee GmbH 

Gockhausen · Since 2023

The core activity of Voghera Coffee GmbH is the cultivation and distribution of specialty coffee that is in harmony with the preservation and restoration of forest ecosystems. The company promotes agroforestry and works closely with local coffee farmers to enable environmentally friendly and sustainable coffee production.

Volery Energie SA 

Aumont · Since 2024

VOLTAGE SUISSE SA 

Genestrerio · Since 2010

VOLTAGE SUISSE SA designs and installs photovoltaic systems and seeks large roof surfaces for new installations. It focuses on large roofs (for example industrial halls and large residential buildings) and offers installations without upfront cost to the owner while taking care of technical and bureaucratic matters.

Voltaïk Sàrl 

Moléson-Sur-Gruyères · Since 2022

Voltaïk Sàrl installs customized photovoltaic systems for roofs, ground-mounted sites and façades, for both new buildings and renovations. The company performs energy audits, provides maintenance and performance monitoring, and offers project-specific advice while working with multiple suppliers for private and commercial clients.

Volta RE SA 

Lugano · Since 2021

The core activity of Volta RE is the promotion and support of energy communities, particularly in the field of electrical energy. The company provides services to help people establish their own energy communities, thereby reducing energy costs. This also includes consulting and support in planning and managing such communities.

Voltiris SA 

Epalinges · Since 2022

Voltiris develops and implements solutions for combining energy and plant production in greenhouses, promoting energy independence and sustainability in agricultural operations. The company's core activity lies in the development and provision of technologies and services that enable the production of both plants and renewable energy on agricultural land, particularly through the integration of solar energy in greenhouses.

Volunteering Africa GmbH 

Frauenfeld · Since 2019

The company Volunteering Africa GmbH offers opportunities for volunteer work and travel in South Africa and Namibia, particularly in the areas of nature conservation and animal care. The core activity includes the organization of projects, such as the rhino protection project, and the placement of volunteers for these projects. In addition, the company also offers trips and expeditions to the most beautiful parks and nature reserves, which are authentic and close to nature.

Volutio GmbH 

Aarau · Since 2023

The core activity of Volutio GmbH is to advise and support companies and organizations in the implementation of a sustainable circular economy, particularly in the areas of waste prevention, management and recycling. This includes, among other things: project management and technical support for companies in the electronics and plastics industries; development and implementation of recycling systems for various materials such as electronic waste, plastics and batteries; research and development in the field of circular economy, particularly in cooperation with academic partners; consulting and support in the development of sustainability strategies and concepts; conducting studies and analyses on topics such as waste prevention, recycling and sustainable consumption; and developing monitoring systems for tracking material flows and recycling processes.

Vorort Energie AG 

Ortschwaben · Since 2021

The core activity of Vorort Energie AG is the planning, implementation and management of decentralized energy projects, in particular photovoltaic systems, to maximize self-consumption of electricity and enable sustainable energy supply. The company offers consulting, planning and implementation of energy projects for companies, building owners and municipalities, with the aim of efficiently distributing electricity consumption and protecting the environment.

Vouvry CAD SA 

Vouvry · Since 2022

Vouvry CAD SA is primarily involved in the planning, development and implementation of district heating systems, particularly in the municipality of Vouvry. The core activity consists of creating a central heat supply that enables buildings in a specific area to be heated with renewable energy.

V plus Habitat GmbH 

Zug · Since 2017

The core activity of V Plus Habitat is the development and provision of solutions for a healthier and more sustainable indoor environment. This includes two specialized business areas: 1. Air Quality: Data-based analysis and solutions to improve air quality, energy efficiency and sustainability in buildings, particularly in the area of Environmental, Social and Governance (ESG) criteria. 2. Smart Hygiene: Development and distribution of modern cleaning and disinfection solutions, including air purifiers, UV-C sterilization systems and integrated solutions for infection control, to create a safer and more hygienic indoor climate.

Vulin SA 

Les Acacias · Since 1998

Vulin SA is a heating and ventilation company providing installation and maintenance services. Its activities include solar thermal and photovoltaic systems, heat pumps, oil and gas boilers, and a 24/7 repair/emergency service.

VunaNexus AG 

Küsnacht Zh · Since 2022

The core activity of VunaNexus AG is the development and application of technologies for the treatment and utilization of urine, particularly for the production of natural fertilizers. The company focuses on recycling the nutrients contained in urine and transforms them into certified fertilizers, such as Aurin.