Energy & Environment

SYNERIX Sagl 

Loco · Since 2012

The core activity of Synerix GmbH is the planning, installation and marketing of solar power systems.

Synsolar GmbH 

Basel · Since 2020

Tahirukaj GmbH 

Baar · Since 2013

The core activity of Tahirukaj GmbH is the planning, installation and maintenance of building technology systems, particularly in the areas of plumbing, heating and solar energy. This includes the creation of sanitary facilities, heating systems and solar systems for private households, medium-sized businesses and large corporations. In addition, the company also offers service and repair services for defective water pipes, clogged drains, heating failures and other building technology problems.

Talesun Solar Switzerland AG 

Zug · Since 2011

Techem (Schweiz) AG 

Urdorf · Since 1995

The core activity of Techem is the development and provision of solutions for the real estate industry, particularly in the areas of energy efficiency and sustainability. This includes the planning, installation and maintenance of systems for measuring and controlling energy consumption, as well as the development of digital solutions for optimizing energy efficiency in buildings. The company positions itself as a service provider for the real estate industry and offers solutions for reducing CO2 emissions and promoting sustainability in the real estate sector.

Teko'Home, Mengis Séverine 

Villeneuve Vd · Since 2013

The core activity of Teko'Home is to advise and support customers in the renovation, optimization, and transformation of residential and commercial properties in the field of sustainable and environmentally friendly construction. The company offers neutral consulting, technical support, and project accompaniment to support customers in realizing their projects. The activities include, among others: energetic optimization and renovation of properties, consulting on the selection of environmentally friendly materials and technologies, project accompaniment from planning to realization, financing and administration of projects, and support in the establishment of residential and commercial cooperatives. The company focuses on promoting sustainable and environmentally friendly building and living and offers its customers comprehensive support in realizing their projects.

TellCo Europe Sagl 

Agno · Since 2008

The core activity of TellCo Europe is the development, production and provision of solutions for renewable energy, particularly solar LED lighting and solar power supply. The company also offers specialized services in the areas of off-grid solutions, solar containers, smart camps and communities, solar home systems and LED lighting solutions.

Tell-Tex AG 

Safenwil · Since 2009

The core activity of Tell-Tex is the collection and utilization of used textiles, particularly clothing collection in Switzerland, with the aim of recycling and reusing these textiles to conserve resources and protect the environment.

TellusEnergie Sàrl 

Geneva · Since 2019

The core activity of TellusEnergie is the development and implementation of solutions for the production of renewable energy, particularly through geothermal projects. The focus is on the drilling and boring process for geothermal plants, where the company pays attention to minimizing risks, costs and environmental impacts.

Tempi Recovery GmbH 

Rüschlikon · Since 2022

The core activity of Tempi Recovery GmbH is the meaningful utilization of plastic waste from cables, particularly through cable recycling, as well as digital waste management and logistics in the field of non-ferrous metal recycling.

TERIS Teleriscaldamento del Bellinzonese SA 

Giubiasco · Since 2010

The core activity of Teris SA is the production and distribution of district heating (Teleriscaldamento) in the Bellinzonese area of Switzerland. The company uses the energy generated from the thermal valorization of waste to produce heat for buildings and distributes it to customers through a network.

TerraTec Hanspeter Frey 

Lindau · Since 1999

Terr'Ô de Vie Sàrl 

Geneva · Since 2023

The Carbon Reserve 

Geneva · Since 2022

The core activity of "The Carbon Reserve" is to provide a secure, efficient and transparent platform for trading carbon emissions and promoting the reduction of atmospheric carbon. This includes the issuance and management of its own currency called "Toco", which serves as a means of financing climate protection projects, as well as providing infrastructure for the global carbon market. The company aims to promote demand for decarbonization and support the transition to a carbon-neutral economy.

thermatechnik GmbH 

Hindelbank · Since 2011

The core activity of Thermatechnik GmbH is the planning, sales, installation and servicing of heat pump systems. The company provides comprehensive and expert support for standard to special solutions in the field of heat pump technology.

Thermo Dynamik Solar AG 

Münsingen · Since 1994

Thermosource AG 

Biel/Bienne · Since 2018

TheSimple-X GmbH 

Liesberg · Since 2020

The core activity of TheSimple-X is the development, manufacture and marketing of innovative water-saving mouthwashers, in particular the product TheSimpleSip, which converts any standard faucet into a high-tech mouthwasher.

Thévenaz-Leduc S.A. 

Ecublens Vd · Since 1954

Thomas Bürki GmbH 

Benglen · Since 1997

The core activity of Thomas Bürki GmbH is the consulting and implementation of projects in the field of energy efficiency, climate protection and environmental protection for industrial companies and political institutions. This includes the development of energy concepts, process analyses, climate protection projects, environmental protection measures and the accompaniment of project implementation. Additionally, the company offers policy consulting and support in the development of laws and implementation programs.

Thomas Fässler Immobilien AG 

Unteriberg · Since 2018

Thun Solar AG 

Thun · Since 2011

Ticino Luce SA 

Pregassona · Since 2008

Tinina, du Chastel de la Howarderie 

Gingins · Since 2016

The company Tinina develops, manufactures and distributes high-quality candles made from rapeseed wax, characterized by their long burning time, ecological sustainability and unique aesthetics. The candles are offered in various shapes and sizes, including sets and accessories such as porcelain and perfumes.

Tomsol GmbH 

Oberdorf Bl · Since 2002

Topsolartechnik GmbH 

Ried B. Kerzers · Since 2019

The core activity of Top Solar Technik is the planning, implementation, installation, assembly, maintenance and care of photovoltaic systems to provide clean energy at fair prices for households and businesses.

Transport Transformation GmbH 

Zurich · Since 2011

The core activity of Transport Transformation (TT) is to advise and support investors, companies, and shipowners in implementing sustainable and environmentally friendly solutions in the maritime transport sector. TT offers a range of services, including: * Consulting on the development and implementation of Clean Shipping projects * Evaluation and selection of sustainable technologies and solutions * Support in financing and managing projects * Risk assessment and due diligence services * Consulting on compliance with regulatory requirements and standards (e.g. EU Taxonomy, SFDR Article 9) TT focuses particularly on the areas of: * Clean Shipping and maritime energy transition * Sustainable transport solutions and technologies * Financing and management of projects in the maritime sector The company supports its customers in implementing sustainable solutions to reduce environmental impact in the maritime transport sector and achieve the goals of the energy transition.

TTK-Tösstal Kanalreinigung KLG 

Rikon Im Tösstal · Since 2015

TTK-Tösstal Kanalreinigung KLG is a service company for sewer and drain cleaning, offering maintenance flushing, unclogging, sewer‑TV (CCTV) inspections and assistance with sewer rehabilitation. Services include condition surveys, inspections for construction approvals and coordination of rehabilitation works together with partner contractors.

TUAZ CONCEPT 

Geneva · Since 2013

Umweltmess GmbH 

Lützelflüh-Goldbach · Since 1998

Urban Blue GmbH 

Zurich · Since 2006

The core activity of Urban Blue AG is the development and provision of intelligent management and control solutions for the field of vertical farming and aquaculture. These solutions include an AI-supported digital system that identifies, evaluates and prevents operational challenges on farms by converting them into manageable insights, advice and expert knowledge. The goal is to support farm teams in their work and thus promote sustainable freshness and efficiency in food production.

uwytec GmbH 

Schüpfen · Since 2015

Vacalor Technology GmbH 

St. Gallen · Since 2018

valeco GmbH 

Visp · Since 2017

Value2Green 

Basel · Since 2022

Value2Green is a consulting agency specializing in green value creation, focusing on the implementation of sustainable projects and the promotion of environmentally friendly technologies. The company's core activities include: Consulting and initiating energy projects, particularly in the field of renewable energies such as solar, wind, and hydroelectric power; Trading in CO2 certificates and generating CO2 credits from climate protection projects; Project management and support for companies and organizations seeking to implement sustainable projects; Networking and communication between companies, organizations, and experts in the field of sustainability; Promoting projects that aim to end world hunger, improve global health, protect animals, and preserve and expand forest areas; Raising awareness and providing training for sustainable production and waste management; Developing innovative solutions for environmental and resource problems, particularly in the areas of recycling and waste reduction.

VANQUISH AG 

Kreuzlingen · Since 2016

VANQUISH AG develops, plans, constructs and operates photovoltaic systems and wind parks under the f.energy brand. Services include project management, construction and commissioning, operation, maintenance, repowering, energy storage and PV cooling solutions.

Verbano-Tank SA 

Ascona · Since 1975

Verein Getränkekarton-Recycling Schweiz 

Zurich · Since 2017

Verein zur Förderung maritimen Lebens - VzFmL 

Riehen · Since 2021

The core activity of the company 'Association for the Promotion of Maritime Life' (VzFmL) is the creation and management of maritime living spaces, including: habitable ships (superyachts) with great range and nearly pollutant-free biofuel; private island bases with anchorage for ships; land bases in various locations around the world; organization of sea transport and biofuel deliveries; private air transport via suitable aircraft; and catering and food supply for members and guests. The company offers these services exclusively to its members and aims to create sustainable and autonomous living spaces in harmony with nature.

Verolight AG 

Mehlsecken · Since 2008

The core activity of Verolight is the development, manufacture and distribution of lighting solutions, including the production of luminaires, lighting systems and related services such as lighting design and project planning.

Volantiss Spirit AG 

Baden · Since 2017

The core activity of Volantiss Spirit AG encompasses the development and implementation of innovative solutions for sustainable cities, mobility, and energy. Specifically, this includes: * Developing Smart City concepts and solutions for areas and real estate * Creating integrated mobility solutions, including electromobility and 'Mobility as a Service' concepts * Developing and integrating renewable energy sources, including solar energy and storage * Creating digital platforms and services for the integration of energy, mobility, and urban development * Consulting and implementing projects in the field of sustainable urban development, mobility, and energy. The company focuses on creating sustainable and future-proof solutions for cities, mobility, and energy, offering a wide range of services from strategy development to project implementation.

Voltaray GmbH 

Zug · Since 2024

The core activity of Voltaray GmbH is the planning, consulting, installation and sale of solar systems for private and potentially commercial customers, with the goal of enabling sustainable and environmentally friendly energy generation.

Volt Sagl 

Lamone · Since 2018

Volt Sagl is a service company specializing in the planning, installation and maintenance of electrical systems, home automation, alarm systems, video surveillance, photovoltaic systems and data networks. The company's core activity is the provision of services in the field of electrical engineering and building automation.

von Düring Management AG 

Lucerne · Since 1997

The core activity of the company 'Von Düring Group' encompasses the investment and development of projects in the following areas: 1. Renewable energies (in particular geothermal energy) 2. Tourism 3. Real estate The company focuses on the development of sustainable and environmentally friendly projects, particularly in the field of renewable energies. It owns a patented technology for geothermal power plants that are both environmentally friendly and economically beneficial.

ORIGIN LEDGERS AG 

Zug · Since 2020

V Shield AG designs, audits, and manages custom environmental integrity systems for measuring, managing and offsetting greenhouse gas emissions, with a particular focus on Scope 3. The company provides supplier mapping, emissions accounting, a digital registry (TradeRoom™/CarbonX), verified offsetting services and support for ESG reporting and regulatory alignment.

Wärmeverbund Ligerz AG 

Ligerz · Since 2016

The core activity of the company is the management and organization of the municipality of Ligerz, including the provision of services, information and resources for the residents and visitors of the municipality.

Wärmeverbund Leimental AG 

Therwil · Since 1994

Wärmeverbund Rheinfelden AG 

Rheinfelden · Since 2012

Wasserversorgung Naters A.G. 

Naters · Since 1920

Wasserversorgungsgenossenschaft Günikon 

Hohenrain

The company's core activity is water supply, including the management and maintenance of water supply facilities, the measurement of water quality parameters, and the provision of information and services to the population.