Energy & Environment

Swissgas-Speicher Aktiengesellschaft 

Zurich · Since 1980

The core activity of Swissgas AG is the operation and management of natural gas networks, including asset management, transport management and operation of KSDL (concession contracts for Swiss natural gas distribution).

Swiss Green Gas International AG 

Dättwil Ag · Since 2020

The core activity of Swiss Green Gas International Ltd. is the development and promotion of green gas and hydrogen as key technologies for the energy transition and decarbonization in Switzerland. This includes in particular the production of green gas and hydrogen from renewable energy sources as well as the development of Power-to-X technologies for converting excess electricity into other forms of energy. The company aims to deploy these technologies in various industrial sectors to contribute to a green economy.

Swiss Green Incubator 

Lugano · Since 2023

The core activity of Swiss Green Incubator is to promote and support projects and companies in the field of natural medicine, sustainable agriculture and bio-building. This includes providing resources, consulting and incubating start-ups that develop products and services in the field of natural medicine, nutrition and sustainable agriculture. The company aims to improve human health and well-being by promoting natural and sustainable solutions.

Swiss Green Solutions AG 

Wangen Sz · Since 2022

The core activity of Swiss Green Solutions AG is consulting and solution development in the field of photovoltaics and energy storage, with a focus on sustainable, modular and holistic solutions.

Swiss Impact Investment Association 

Zug · Since 2015

The company's core activity is the promotion of Impact Investing, i.e. investing in companies and projects that, in addition to financial returns, also have a positive social or environmental impact. The company serves as a platform for best-practice impact investments and aims to identify and promote investment opportunities with a positive impact. It also hosts conferences and summits to discuss and promote the topic of Impact Investing.

SWISS INNOVATION POWER SA 

Geneva · Since 2011

The core activity of Swiss Innovation Power is the promotion of Swiss innovations and the development of international business relationships in the fields of environmental technologies, health services and medical products. The company supports Swiss companies in opening up new markets and promotes trade and cooperation between Swiss companies and international partners.

Swiss-instasolar Sàrl 

Givisiez · Since 2019

The core activity of Swiss-Instasolar is the planning, installation and maintenance of solar systems, in particular photovoltaic systems, for private and commercial customers.

Swiss kw GmbH 

Ballwil · Since 2024

Swiss kw GmbH is a company specializing in sustainable cleaning and maintenance of solar installations. Services include cleaning of photovoltaic systems, roof inspection and maintenance, and installation of snow guards.

Swiss Luxra Holding AG 

Cham · Since 2024

The core activity of Luxra is the development, manufacture and distribution of photovoltaic products, in particular high-quality solar modules designed for the European market and specifically tailored to meet the specific challenges of the PV industry.

Swissmycel GmbH 

Zurich · Since 2023

The core activity of swissmycel GmbH is the development and distribution of applications based on fungal mycelium to reduce environmental problems. In particular, the company focuses on the following activities: Development and production of biostimulants that improve the resistance of plants and trees and minimize soil erosion. Production of saprophytic fungi for agriculture and private individuals to promote humus formation and biodiversity. Research and development of new fungal products, particularly in the field of mycoremediation and upcycling of organic waste products. Consulting and supporting customers in the application of fungal mycelium in various ecosystems. The company aims to explore and develop the diverse uses of fungi to reduce environmental problems and provide sustainable solutions.

SwissNettle GmbH 

Oetwil Am See · Since 2021

The core activity of SwissNettle GmbH is the development and implementation of a circular economy-based supply chain model for products made from nettles, particularly in the areas of food, health, beauty, animal feed and fertilizers, as well as promoting sustainable fiber production in Switzerland through the integration of farmers, universities and partners.

Swissolar 

Zurich · Since 2007

Swissolar is an industry association for solar energy that provides technical knowledge, policy positions, training and events, and practical tools (for example solar calculators, a knowledge database and a quality label) for professionals, building owners and members.

SWISS PALETTES SA 

Morges · Since 2005

The core activity of Swisspalettes is the repair, recycling and reuse of pallets, particularly made of wood, metal and plastic. The company also offers services such as collection, transportation and storage of pallets. Additionally, it provides consulting and solutions for logistics and environmental protection.

Swiss Peak Power AG 

Zurich · Since 2022

The core activity of Swiss Peak Power is the development and implementation of reserve power plants, in particular gas-fired power plants, with the aim of contributing to Switzerland's security of supply.

SWISSPHOTON Solar AG 

Belp · Since 2008

The core activity of SWISSPHOTON Solar AG is the manufacture of high-quality solar panels, particularly using double-glass technology, in Sri Lanka. The company produces customized solar panels in various sizes and series, including OEM production of glass-to-glass and glass-backsheet panels, with or without frames.

Swiss Recycling Technologies AG 

Wolfwil · Since 2024

Swiss Recycling Technologies AG develops and supplies sorting machines and plant engineering for non‑ferrous metal scrap recycling, focusing on recovering specific aluminium alloy series. The company offers modular systems tailored to customer specifications, a full‑scale test centre and services including training, operation and maintenance.

Swiss Recycling Metals Sàrl 

Geneva · Since 2023

Swiss Recycling Metals is primarily engaged in the recycling of various types of waste, including: Electronic waste (e.g. computers, televisions, mobile phones, household appliances), Hospital waste (e.g. from hospitals, clinics or crematoria), and Dental waste (e.g. metal-ceramic crowns). The company offers services such as collection, sorting and recycling of these wastes to recover the precious metals and other valuable materials contained therein and prepare them for reuse.

Swissroc Energy SA 

Plan-Les-Ouates · Since 2023

Swissroc Energy SA develops and finances renewable energy infrastructure projects and provides energy strategy, energy contracting and project management services covering design, delivery and operation.

Swiss Solar City AG 

Basel · Since 2013

The core activity of Swiss Solar City is the planning, construction, financing and operation of solar power plants for companies in Switzerland, particularly on buildings and open spaces, with the aim of covering the companies' on-site electricity needs and reducing their energy costs.

Swiss Solar Energy - Zentral Schweiz GmbH 

Reinach Ag · Since 2022

The core activity of Swiss Solar Energy GmbH is the planning, implementation and marketing of photovoltaic systems for private and commercial customers in Switzerland and internationally. The company offers turnkey solutions for the installation of solar systems and advises customers on the selection and implementation of sustainable energy sources.

Swiss Solar Ventures AG 

Baar · Since 2020

The core activity of Swiss Solar Ventures AG is the realization of photovoltaic projects for property owners and managers. The company offers an all-in-one solution that includes planning, implementation and maintenance of solar systems, with the goal of creating profitable and sustainable energy projects.

Swisstar PV Sàrl 

Le Mont-Sur-Lausanne · Since 2023

Swisstar PV Sàrl is an exclusive distributor of PVSTAR photovoltaic solutions and related components. The company supplies solar modules, inverters, batteries, mounting systems, photovoltaic kits and monitoring/software, and provides access to an online shop. Swisstar PV Sàrl cooperates with local installers for the planning, installation and maintenance of photovoltaic systems.

Swisstherm AG 

Otelfingen · Since 2003

The core activity of Swisstherm AG is the planning, consulting and implementation of heating renovations and energy projects, including the installation of photovoltaic and thermal solar systems as well as power storage systems. The company offers individual solutions for heating and energy systems and advises customers on the selection and implementation of suitable systems.

SwissTrees GmbH 

Frenkendorf · Since 2019

The core activity of SwissTrees is the promotion of reforestation and forest conservation in Switzerland through crowdfunding. The company offers a platform that brings together forest owners and donors to plant new trees and shrubs, protect and maintain existing trees, promote biodiversity, and raise awareness and education.

Swiss Water Power International SA 

Geneva · Since 2012

The core activity of Swiss Water Power International SA is the planning, construction and operation of facilities for the production of drinking water and solar energy worldwide. The company offers "turnkey" solutions that cover all steps from preliminary planning to operation of the facilities, including financing, detailed planning, construction and operation. This also takes into account the social and ecological impacts of the projects and promotes regional, sustainable economic development.

Swiss Wood Solutions AG 

Altdorf Ur · Since 2016

Swiss Wood Solutions is a technology and business incubator specializing in the development and support of sustainable, wood-based technologies and business models. The company's core activity is to support companies and institutions in decarbonizing products and manufacturing processes by developing and offering innovative, wood-based solutions. Specific activities include: product development and engineering, market analysis and research, business planning and development, patent protection and management, small-scale production and manufacturing, certification processes and management, and marketing of pilot products. The company focuses particularly on the development of wood-based technologies and products that can serve as a sustainable alternative to conventional materials such as tropical wood, plastic, or fossil composite materials.

SwissZinc AG 

Bern · Since 2016

The core activity of SwissZinc AG is the recovery of zinc from the filter ash of waste incineration plants in Switzerland. The company aims to recycle the zinc content contained in the filter ash and produce high-quality zinc from it.

Swiwatech GmbH 

Dällikon · Since 2010

The core activity of Swiwatech GmbH is the development and distribution of sustainable water technologies and products, particularly in the area of water conservation and reuse, with the goal of using the resource water efficiently and in an environmentally friendly manner. The products include, among others, urinals, washbasin fittings, soap dispensers and cleaners, which are designed to reduce water consumption and protect the environment.

synergo Mobilität - Politik - Raum GmbH 

Zurich · Since 1988

The core activity of Synergo is the implementation of research and evaluation, consulting and support, conception and project management for public and private institutions in the fields of mobility management, transport, planning processes, participation, space and society as well as environment and energy.

SYNHELION AG 

Zurich · Since 2016

SYNHELION AG develops and operates technologies to produce renewable synthetic drop-in fuels from solar energy and biogenic carbon sources. Its products include sustainable aviation fuel (SAF), solar diesel and solar gasoline; the company operates an industrial-scale plant (Plant DAWN) and uses concentrated solar process heat, thermal energy storage and thermochemical reactors in its conversion process.

Syntegra ClimateTech AG 

Basel · Since 2008

The core activity of Syntegra Solar Intl. AG is the development and provision of innovative and sustainable solar solutions, including the planning, construction and maintenance of photovoltaic systems (PV systems) for various applications, such as rooftop systems, ground-mounted systems and floating PV systems. In addition, the company offers consulting and advisory services to companies, investors and financial institutions in the field of renewable energies, including technical due diligence reviews, project management and M&A transactions.

System Evergreen AG 

Castagnola · Since 2005

The core activity of Evergreen is providing Engineering, Procurement & Construction (EPC) services for sustainable building and infrastructure projects, particularly in the area of Zero-Energy Buildings (ZEB), Nearly Zero-Energy Buildings (nZEB) and renewable energies, including the integration of hydrogen technologies.

Tabrec Recycling AG 

Maienfeld · Since 1990

The core activity of TABREC Recycling AG is the mobile processing of construction materials, particularly through crushing and screening plants, with the aim of reusing and recycling materials. The company offers solutions for the processing of construction materials, including the processing of aggregate materials, concrete and other construction materials, thereby making an important contribution to environmental friendliness and sustainability in the construction industry.

TAFenergie AG 

Tafers · Since 2020

TAFenergie AG develops and operates renewable energy supply projects, notably a district heating network powered by wood‑chip boilers. The company provides connection and operational services for heat consumers and offers photovoltaic contracting with battery storage.

Taiani Solar und Bedachungen GmbH 

Oberbüren · Since 2022

Taiani Solar & Bedachungen GmbH is a family-run business specializing in the planning, installation, and maintenance of solar energy systems, as well as roofing and roof maintenance. The core activities include: the installation and maintenance of solar modules and photovoltaic systems on roofs and facades; the performance of solar inspections using thermal imaging cameras and drone measurements; the cleaning of solar modules and roof surfaces; the renewal and maintenance of skylights and flat roofs; and the consulting and planning of sustainable energy concepts for buildings. The company aims to transform buildings into sustainable energy sources and support customers in reducing their energy costs.

taketray GmbH 

Zurich · Since 2004

The core activity of taketray GmbH is the development, production and marketing of portable ashtrays and other environmentally friendly products, particularly to reduce cigarette littering and promote a clean environment.

Talesun Solar Technologies Sagl 

Lugano · Since 2013

Talesun Solar Technologies Sagl manufactures and supplies solar modules and provides renewable energy solutions, including project development and EPC, energy storage systems, and related products such as cables, inverters and mounting systems.

Talimai Sàrl 

Champlan (Grimisuat) · Since 2020

Talimai Sàrl provides solar energy services including installation of photovoltaic systems, battery storage, backup boxes and electric vehicle charging stations. The company conducts feasibility and economic studies, handles permits and subsidy applications, and delivers installation, commissioning, monitoring and maintenance services; it also supports the creation of local energy communities.

Tanovis AG 

Rüschlikon · Since 2017

The core activity of Tanovis AG is the development and production of products based on renewable raw materials, in particular lignin, and their use in various markets such as animal health and nutrition, bio-materials, human health and nutrition, as well as the replacement of petrochemicals. The company focuses on the sustainable upgrading of biomass to specialty products and offers solutions for a climate-friendly circular economy.

Team Electro Sàrl 

Villarimboud · Since 2017

The core activity of Team Electro Sàrl consists of planning, installing and maintaining electrical systems, including: strong and weak current installations, control and monitoring of electrical systems (OIBT), design and studies for individual solutions, troubleshooting and repair of electrical systems, installation of photovoltaic systems, installation of home automation systems, and electrical installations for new buildings and renovations. The company thus offers comprehensive services in the field of electrical installation and technology.

Techede International AG 

Horgen · Since 2021

The core activity of Techede International AG is the development, installation and marketing of photovoltaic solutions and products for renewable energies in Switzerland, particularly under the brand "clyeco.ch".

Technigaz Sàrl 

Aclens · Since 2019

Technigaz Sàrl carries out installations and the distribution of gas systems and provides related technical services.

TE-Consulting / Dirk Junghans 

Zurich · Since 2023

The company offers services and solutions in the field of renewable energies, particularly photovoltaics, heat pumps and e-mobility. The core activities include: planning, tendering and construction of PV systems; installation and connection of PV systems to the public grid; coordination of permits and application for funding; measurement, visualization and billing of energy and consumption data; development and operation of systems for optimizing and billing energy and consumption data; and contracting services for photovoltaics, heat pumps and digital measurement technology. The company thus offers a comprehensive range of services and solutions for planning, installation, operation and billing of renewable energy systems.

TECPHY Sàrl 

Renens Vd · Since 2020

The core activity of Tecphy is the planning, installation and maintenance of photovoltaic systems as well as the development of solutions for energy storage using hydrogen (H2) and batteries. The company also offers services in the field of building energy efficiency and hydrogen mobility.

Tek-Sun SA 

Riva San Vitale · Since 2024

Tek-Sun SA supplies photovoltaic and energy storage products, including flexible solar panels, LiFePO4 batteries, all‑in‑one inverter/battery systems, industrial inverters and electric vehicle chargers. The company also provides distribution, training for customers and installers, and assistance with subsidy applications and certifications.

TeraSol SA 

Eclagnens · Since 2022

TeraSol SA is a consultancy and service provider in soil science offering solutions for the protection, rehabilitation and revalorization of agricultural and urban soils. Services include Exomap (interactive mapping for urban greening), Exosol (reuse/valorization of excavation materials) and Planisol (soil studies and project support).

Teravyn Global SA 

Lausanne · Since 2023

Teravyn Global SA provides services and consulting in the development of technologies and IT services. Activities include consultancy and technical development for IT solutions.

Terintran Sàrl 

Chevenez · Since 2005

The core activity of Terintran is the nutrition and protection of plants.

Termofutura SA 

Tenero · Since 1986

TerraCycle Switzerland GmbH 

Baar · Since 2011

The core activity of TerraCycle is the development and implementation of recycling solutions for various types of waste, including packaging, end products and regulated waste. The company offers a range of services, including the development of recycling programs for businesses, the provision of recycling facilities and equipment, the manufacture of products from recycled materials, and the promotion of sustainability and waste reduction.