Energy & Environment

SOGEAG-SOGETEX SARL 

Meyrin · Since 1998

The core activity of Sogeag-Sogetex is the collection, recycling and reuse of used textiles, particularly clothing, shoes and leather goods, in the canton of Geneva, Switzerland.

solar HALDIMANN GmbH 

Buchen Be · Since 2014

solar HALDIMANN GmbH designs and installs solar and photovoltaic systems, including roof integration and work associated with roof renovations and building refurbishments.

Spiromed AG 

Gelterkinden · Since 2000

The core activity of Spiromed is the disposal of medical waste, including the collection, transportation and destruction of various types of medical waste such as amalgam, batteries and accumulators, chemicals, clinical waste, medicines, pathology, mercury and X-ray. The company also provides consulting services for waste managers in medical facilities and trains users in their daily work.

Stalder Haustechnik AG 

Oberdiessbach · Since 2016

The core activity of Stalder Haustechnik AG is the planning, installation, maintenance and repair of building technology systems, particularly in the areas of heating, plumbing, air conditioning/refrigeration, water treatment, water supply and gas. The company also offers a regular CHECK service, which includes periodic inspection and maintenance of these systems.

St. Gallisch-Appenzellische Kraftwerke AG 

St. Gallen · Since 2009

The company's core activity encompasses the sustainable supply and networking of people and businesses with energy and data. This includes the entire value chain, from energy procurement to planning, construction, operation, and maintenance of networks and facilities, as well as financing solutions, sales, and billing. The company's business areas include in particular: electricity generation, electricity and heat supply, operation of a modern fiber optic network, internet and data connections, generation of renewable energy through hydroelectric power plants, wood-fired power plants, photovoltaic systems, and wind farms, as well as hydrogen production. The company thus offers a comprehensive range of services and products in the field of energy and data supply.

Stierli Solar GmbH 

Aesch Lu · Since 2011

The core activity of Stierli Solar GmbH is the planning, installation and maintenance of solar energy systems, including photovoltaic systems, battery storage systems, electric vehicle charging systems and electrical services. The company offers customized services for various customers, including businesses, agriculture and single-family homes, to harness the power of the sun for a greener future.

Storama Inside AG 

Burgistein · Since 1998

Strebel Kanalreinigung 

Dottikon · Since 2000

The core activity of Strebel-Kanalreinigung is the cleaning and maintenance of sewage pipes, channels and other water and wastewater systems. This includes in particular: cleaning of sewage pipes (main pipes and internal pipes), new construction flushing, suction work, camera inspections of channels and pipes, cleaning of infiltration pipes, gutters and other water and wastewater systems, emptying and cleaning of sludge collectors, septic tanks, oil separators, water tanks and pump shafts. The company offers these services to private individuals, property management companies, trade, industry and municipalities.

Suniva GmbH 

Ruswil · Since 2022

The core activity of Suniva is the planning and implementation of projects in the field of renewable energies, particularly in the areas of solar energy, battery storage and e-mobility, as well as the optimization of self-consumption of generated energy.

Swiss Débarras / Djeddou 

Lausanne · Since 2022

The core activity of Swiss Débarras is the disposal and recycling of waste, particularly in companies and offices. This includes the collection, transportation and processing of various types of waste such as paper, plastic, glass, metal and electronic waste. The company also offers additional services such as the installation of recycling containers, the destruction of archives and the cleaning of rooms.

SwissFarmerPower Inwil AG 

Inwil · Since 2006

The core activity of SwissFarmerPower Inwil AG is the production of energy through the processing of biomass, in particular through the generation of biogas, electricity and heat from solid and liquid biomass such as green waste and other organic materials. The company operates a future energy plant in Inwil, which processes up to 20,000 tons of solid biomass and 50,000 tons of liquid biomass per year.

Technische Gemeindebetriebe Bischofszell 

Bischofszell · Since 2020

Delponte AG 

Bottmingen · Since 1988

KRAMER fashion & design 

Gossliwil · Since 2012

The core activity of TOM KRAMER Solutions is the cultivation and sale of Paulownia trees as a sustainable solution for climate protection and CO2 compensation. The company offers businesses the opportunity to actively contribute to climate protection by purchasing Paulownia trees and simultaneously achieve their environmental goals. The services include the planting, care and certification of the trees as well as the issuance of recognized CO2 certificates.

Trinkwasser AG 

Sins · Since 2022

The company's core activity is the development, manufacture and marketing of water purification systems and products, particularly reverse osmosis plants, filters and other solutions for improving water quality for private, commercial and industrial applications.

Wärme Bischofszell-Sittertal AG 

Bischofszell · Since 2022

Wärme Bischofszell-Sittertal AG develops and operates a district heating system that extracts heat from the wastewater treatment plant using a heat pump and distributes it via a district heating network. The project is implemented in cooperation with Technische Gemeindebetriebe Bischofszell and EKT AG and includes a heating plant with thermal storage and a supplementary gas boiler for peak loads.

Watts Electricité SA 

Geneva · Since 2018

The core activity of Watts Électricité SA is the installation and repair of electrical systems, including: solar panel installation, electric vehicle charging station installation, ECO21 energy-efficient lighting systems, OIBT electrical system testing and maintenance, telecommunications and internet installation, and intercom system installation. The company also offers renovation and repair services for electrical systems.

WEBERA Immobilien GmbH 

Dachsen · Since 1996

The core activity of Weber Metallbau GmbH is the planning, manufacture and installation of custom-made metal constructions for a wide range of applications, including industrial plants, architectural projects and private construction projects. This also includes the production of metal, steel, window and facade components, as well as the installation of solar systems and the manufacture of awnings and other outdoor products.

Wesba AG 

Ballwil · Since 1997

The core activity of Wesba AG is the planning, installation and maintenance of various systems in the field of building technology, particularly: thermal solar systems, photovoltaic systems, heating systems (including wood heating systems), sanitary systems, controlled residential ventilation, and rainwater harvesting. The company also provides services in the areas of consulting, planning and execution of projects in the field of renewable energy and building technology.

Wirth Haustechnik AG 

Oberstammheim · Since 2009

The core activity of Wirth Haustechnik AG is the planning, installation and maintenance of sanitary and heating systems, including the provision of solutions for water and heat supply, such as water softening systems, heating systems, heat pumps, pellet and wood-fired heating systems, solar systems and district heating.

Wirz Elektro GmbH 

Liestal · Since 2020

The core activity of Wirz Elektro GmbH is the provision of electrical services, particularly the planning, installation and maintenance of electrical systems for new and renovation projects, for both private and commercial customers. This also includes consulting and support for the efficient use of energy as well as the installation of photovoltaic systems.

World Business Council For Sustainable Development (WBCSD) 

Geneva · Since 1995

The core activity of the World Business Council for Sustainable Development (WBCSD) is to promote sustainable development and support companies in implementing sustainability strategies. The focus is on collaborating with leading companies to develop and implement solutions to global challenges such as climate change, environmental degradation, and social inequality. The organization provides its members with platforms for exchanging best practices, researching and developing sustainability solutions, and supporting the implementation of sustainability strategies.

Zuliani Sanitär - Heizung GmbH 

Ennetaach · Since 2003

Zuliani Sanitär - Heizung GmbH provides services in the sanitary and heating sector, including installation, maintenance and repair of plumbing fixtures and heating systems.

ZumBra GmbH 

Burglauenen · Since 2013

The core activity of Zumbra GmbH is the disposal and recycling of all types of waste. This includes the acceptance, sorting and storage of various waste materials such as household waste, electronics, metals, glass, paper, cardboard and other materials, in order to subsequently direct them towards corresponding reuse.

Zurzibiet Recycling + Reinigung GmbH 

Kleindöttingen · Since 2017

The core activity of Zurzibiet Recycling + Reinigung GmbH encompasses two main areas: 1. **Recycling**: The company processes valuable materials such as copper from electrical cables to make them reusable in production. To this end, it has specialized machines, including a cable stripping machine that shreds electrical cables into copper and plastic granules. 2. **Cleaning**: The company offers various cleaning services, including final cleaning of living spaces, facade cleaning, and office cleaning. In addition, the company also provides waste disposal services, where it collects and properly disposes of recyclable materials.

1000 Sonnen-Dächer Swiss AG 

Tägerwilen · Since 2012

The core activity of 1000 Sonnen-Dächer Swiss AG is the planning, installation and maintenance of solar systems, energy storage systems and electromobility solutions for private and business customers, with the aim of increasing energy efficiency and independence from rising electricity prices.

Ablauf + Reinigungs-Dienst Brodbeck GmbH 

Frenkendorf · Since 2009

The core activity of Ablauf-Reinigungs-Dienst Brodbeck GmbH is the cleaning and unclogging of drains, pipes and channels, including kitchen drains, downspouts, gutters, sink drains, toilet drains, washing machine collectors, roof water drains, roof gutters, infiltration pipes, floor drains and oil separators.

Acqua De Paolis GmbH 

Lucerne · Since 2010

The company Acqua De Paolis GmbH is a specialist firm that has focused on the areas of plumbing, heating and service. The core activities include the planning, installation and maintenance of heating systems, as well as the renovation and modernization of bathrooms and sanitary facilities. In addition, the company offers service activities to improve the energy efficiency and comfort of residential and commercial spaces.

ACTIV ENERGY GROUP SA 

Geneva · Since 2016

The core activity of Activ Energy Group SA is the installation and distribution of renewable energy systems, in particular: heat pumps for heating and cooling, and photovoltaic panels for the production of electrical energy. The company also offers services such as planning, installation and maintenance of these systems.

activ solar Schweiz GmbH 

Binz · Since 2020

The core activity of activ solar Schweiz GmbH is the planning, development and implementation of sustainable energy solutions, particularly in the field of solar energy, for private households and companies. This includes the provision of photovoltaic systems, battery storage, e-mobility solutions, heat pumps and façade PV systems, as well as the associated consulting and maintenance services.

AIK Technik AG 

Sursee · Since 2018

The core activity of AIK Technik AG is the development and implementation of innovative technologies and processes for residue treatment, material recovery and environmental technology. The company focuses particularly on the realization of closed material cycles in environmental and circular economy, residue and wastewater treatment plants as well as soil remediation plants.

Arbon Energie AG 

Arbon · Since 2001

The core activity of Arbon Energie encompasses the supply of electricity, water, district heating, and telecommunications. Specifically, the company offers: * Electricity supply through the operation of its own distribution network and cooperation with the electricity producer SN Energie AG * Water supply through its own lake water treatment plant for Lake Constance drinking water * District heating supply through its own heat network * Telecommunications services through its own fibre-optic network, including internet, telephony, mobile and television services The company is thus a regional utility provider offering a wide range of energy and communication services.

Autogesellschaft Sissach-Eptingen AG 

Eptingen · Since 1917

The company's core activity is the disposal and transportation of waste, including household waste, bulky waste, green waste, cardboard and paper, as well as providing services such as waste collection and fuel stations. The company also offers rental properties, including apartments and storage spaces.

Baumann Elektroinstallationen GmbH 

Nidau · Since 2000

The core activity of Baumann Elektroinstallationen GmbH is the provision of services in the field of electrical engineering, particularly in the areas of: electrical installation, service and maintenance of electrical systems, building automation (control of lighting, heating, ventilation and security systems), communication (telephony, WLAN and networks), planning and installation of wallboxes and solar energy and photovoltaic systems, and device testing (testing of electrical devices for safety and compliance with regulations). The company offers these services to both private households and businesses, positioning itself as a reliable partner for electrical installations and services in the Biel region and surrounding areas.

Beosolar GmbH 

Spiez · Since 2010

The company primarily focuses on planning, installing, and maintaining energy and building technology systems, particularly in the areas of heating, photovoltaics, and energy efficiency. It offers its customers comprehensive services, including energy consulting, energy optimization, maintenance work, and repairs, to ensure a sustainable and efficient energy supply.

Bioenergie Frauenfeld AG 

Frauenfeld · Since 2021

Bioenergie Frauenfeld AG operates a wood-fired power plant that converts regional residual wood via pyrolysis into biochar, heat and electricity. The facility feeds the produced renewable electricity into the grid, supplies waste heat to the Schweizer Zucker factory and the Thurplus district heating network, and markets the produced biochar for agricultural and horticultural uses.

Biolüssi Wärmeverbund GmbH 

Turbenthal · Since 2010

Biolüssi Wärmeverbund GmbH operates a local district heating network powered by a wood‑chip heating plant, supplying heat for space heating and domestic hot water via buried distribution pipelines and building heat‑exchange stations. The website documents the plant’s boilers and storage system and provides information on on‑site green‑waste processing and compost availability.

Biopower Nordwestschweiz AG 

Liestal · Since 2005

The core activity of Biopower Nordwestschweiz AG is the collection, processing and utilization of organic waste for energy production. The company offers services such as consulting, planning and concepts for the separate collection of organic waste and operates its own biopower plants in Pratteln, Ormalingen and Liesberg.

Bossi & Nicca AG 

Tiefencastel · Since 2020

Bossi & Nicca AG provides transport and logistics services, including construction-material transports, concrete mixer deliveries, tipper and skip (mulden) services, snow clearing, and passenger/extramile services such as PostAuto lines, sport bus operations and shuttles.

Bosson + Rapo SA 

Carouge Ge · Since 1987

The core activity of Bosson + Rapo SA consists of the installation, maintenance and repair of heating systems, solar systems and fuel tanks, as well as the provision of 24-hour emergency services for these systems.

B. Stillhart Dach + Fassaden + Solar AG 

Bronschhofen · Since 2007

The core activity of B. Stillhart Dach + Fassaden + Solar AG encompasses the planning, execution and maintenance of roofing and facade work, including the installation of solar modules and photovoltaic systems. The services range from the construction of pitched and flat roofs to the assembly of facade elements and thermal insulation to power generation. The company also offers comprehensive consulting and services in the field of building envelopes, including repairs, renovations and new construction.

Burch Kanalservice GmbH 

Ballwil · Since 2018

The core activity of Burch Kanalservice GmbH is sewer maintenance, particularly the cleaning, maintenance and repair of drainage systems, including the inspection, repair and renovation of sewerage systems.

Compostière du Val-de-Ruz SA 

Boudevilliers · Since 1995

Compostière du Val-de-Ruz SA operates an open-air composting facility that processes organic waste into compost and soil amendments. Services include accepting kitchen and garden waste, producing and selling compost, and applying fees for professional deliveries.

CTS Sàrl Compostière de Terre Sainte 

Commugny · Since 2014

The company CTS.BIO operates a composting plant where organic waste is composted. The core activity of the company is to offer the disposal of organic waste through composting.

dampfrein Urscheler 

Gossau Sg · Since 2021

The core activity of Dampfrein Urscheler is the development, distribution and consulting of chemical-free cleaning solutions for private households and companies, particularly through the use of steam cleaning systems and products based on water and free from chemical additives.

DD Solar GmbH 

Olten · Since 2023

The core activity of DD Solar GmbH is the planning, implementation and maintenance of solar systems for private households, companies and public institutions, with a focus on innovative and sustainable solar technologies and photovoltaic systems.

Desfayes Electricité Sàrl 

Cully · Since 2014

Desfayes Électricité SARL is an electrical company offering a wide range of services in the field of electrical installations. The company's core activities include: installation of high and low voltage systems, new installations, renovations and extensions of electrical systems, temporary installations for events, construction sites and other occasions, installation of telephone, computer networks, television systems, intercom systems and alarm systems, sale and installation of electrical appliances, lighting systems and other electrical systems. The company also provides solutions for electric vehicle charging stations, photovoltaic systems and energy management systems.

De-Stefani AG 

Chur · Since 1973

The core activity of De-Stefani AG is the planning, installation, maintenance and repair of building technology systems, particularly in the areas of heating, plumbing and ventilation, for single-family and multi-family homes as well as other buildings.

ecoEn GmbH 

Zurich · Since 2017

The core activity of ecoEn is consulting, planning, installation and maintenance of renewable energy solutions, particularly photovoltaic systems, energy storage batteries, smart home systems, e-mobility and heat pumps, with the goal of supporting customers in switching to an emission-free, sustainable and autonomous energy supply.

Edelfalter AG 

Mühlethal · Since 2004

The core activity of Edelfalter AG is the planning, installation and distribution of solar systems, in particular rooftop systems, flat roof systems, in-roof systems and facade systems.