Energy & Environment

Kanal-Engel AG 

Hochdorf · Since 2021

The core activity of Kanal-Engel AG is the provision of services in the field of canal, suction and surface services, particularly: canal cleaning, suction work, surface cleaning, canal TV (location detection), tightness testing, 24-hour emergency service, and service subscription. The company offers these services to various customer groups, including private individuals and homeowners, property management companies, commercial and industrial businesses, as well as the public sector.

Kanalmeister AG 

Worben · Since 2006

Kanalmeister AG plans and carries out sewer cleaning; the company flushes, vacuums, unblocks, mills, inspects and rehabilitates sewer and pipe systems for municipal, industrial and private clients.

Kurt Lüscher AG 

Buchs Ag · Since 1989

The company's core activity is providing services in the field of electrical engineering and energy, particularly in the areas of installation, maintenance and consulting. The company offers solutions to meet its customers' needs in terms of energy efficiency, sustainability and investment protection.

Lampert + Walker AG 

Jona · Since 1991

Lampert + Walker AG is a service company specializing in the planning, execution and maintenance of heating and cooling systems in buildings. The core activities include consulting, planning and execution of projects in the field of building technology, particularly in the areas of heat pumps, natural gas/biogas, wood heating, solar systems and cooling.

LidER-Concept Sàrl 

Rances · Since 2007

LidER-Concept Sàrl provides planning, supply and installation of renewable energy systems, focusing on photovoltaic, hybrid, aerovoltaic and solar thermal solutions. Its services also cover heat pumps and wood-fired boilers, energy storage and e-mobility solutions, together with project management, financing support and maintenance.

LidER Trading Sàrl 

Rances · Since 2017

LidER Trading Sàrl is a renewable energy installer that supplies and installs photovoltaic (including hybrid and aerovoltaic) and thermal solar systems, heat pumps and wood-fired boilers. It also provides project management, financing, energy-efficiency assessments, energy storage, e-mobility solutions and service/maintenance.

Lingg Haustechnik AG 

Wolhusen · Since 2012

The core activity of Lingg Haustechnik AG is the planning, installation, maintenance and repair of sanitary systems, heating systems, solar systems, heat pumps and alternative energy systems for new buildings, conversions and renovations, including bathroom renovations, heating system upgrades and sanitary and heating repairs.

Livuss GmbH 

Safenwil · Since 2016

The company's core activity is the purchase, processing and environmentally friendly utilization of scrap metal, including various metal types such as copper, aluminum, brass, zinc, lead and others. The company offers a wide range of services, including the collection of scrap metal, the processing of metal waste and the environmentally conscious disposal of scrap. The goal is to protect the environment by recycling metals and reintroducing them into the production cycle.

Ludwig Haustechnik AG 

Wohlen Ag · Since 2014

The core activity of Ludwig Haustechnik AG is the planning, installation, repair and maintenance of sanitary facilities and heating systems, particularly in the area of renovations, refurbishments and new constructions of hairdressing salons, shopping centers, fitness centers, restaurants, private and commercial buildings.

Michel Rime SA 

Echallens · Since 1995

Michel Rime SA is a service company specializing in the planning, installation, and maintenance of building technology solutions. The core activities include: air conditioning and ventilation systems, sanitary installations for kitchen and bathroom, solar systems and renewable energies, maintenance and repair of building technology systems, and consulting and planning for energy-efficient buildings. The company also offers emergency services and 24/7 support, and has its own training facility for employees.

Minder Haustechnik GmbH 

Lausen · Since 2007

Minder Haustechnik GmbH primarily focuses on the installation, assembly, repair, and maintenance of sanitary installations, heating systems, and swimming pools. Specific activities include: installation and assembly of sanitary installations, service and repair work on sanitary installations, installation, service, and repair of heating systems, construction and maintenance of swimming pools, and installation and service of solar systems. The company thus offers comprehensive services in the field of building technology and swimming pool technology.

Mischler Haustechnik AG 

Hittnau · Since 2007

The core activity of Mischler Haustechnik AG encompasses the planning, installation, maintenance and repair of sanitary, heating, solar and ventilation systems for private and commercial use. This also includes services such as boiler descaling, water treatment, rainwater harvesting, dehumidification and dryer systems, as well as the installation of solar systems and biotopes.

MOBILITRI SA 

Satigny · Since 2020

NAG Solar GmbH 

Schattdorf · Since 2013

NAG Solar GmbH installs and operates photovoltaic systems, delivering solutions for decentralized solar power generation; the website states the firm mounted a photovoltaic installation to supply its own workshop and describes related installation and service activities.

Niederhäuser AG 

Rothenburg · Since 1974

The core activity of Niederhäuser is the development, production and marketing of animal feed additives, particularly based on herbs and Effective Microorganisms (EM).

novaline ag 

Frick · Since 2018

The core activity of Novaline AG is sewer rehabilitation, cleaning and inspection, including tightness tests, milling work and sewer robot deployments. The company offers customized solutions for the sustainable maintenance of sewer systems, using modern, trenchless methods.

RESiQ AG 

Burgdorf · Since 2023

RESiQ AG designs, plans and installs photovoltaic systems and provides storage solutions, energy management, charging stations and building-technology services. The company also offers energy consulting for new builds and renovations, system monitoring and maintenance services.

Roth Elektro Kerzers AG 

Kerzers · Since 2022

The core activity of Roth Elektro Kerzers AG is the provision of services and solutions in the field of electrical engineering, particularly in the following areas: electrical installations for new, renovation and industrial buildings, photovoltaic systems, telematics, smart home solutions and lighting. The company offers these services to customers in the region, emphasizing personal contact, flexibility and reliability.

rundumgesund GmbH 

Wasen Im Emmental · Since 2014

The core activity of the company "rundumgesund GmbH" is the development, manufacture and distribution of products and solutions for holistic water treatment, electrosmog neutralization and regeneration. The company offers a wide range of products, including water filters, treatment and energization systems, electrosmog neutralization devices, sleep optimization solutions and bio-light products. The goal is to help customers lead a healthy and balanced life by providing access to pure, vitalized and cell-friendly drinking water, an electrosmog-free environment and effective regeneration options.

RUTZ Gruppe AG 

Rümlang · Since 2015

The core activity of RUTZ Gruppe AG encompasses the development, manufacture and installation of: solar systems, charging solutions for e-mobility, and chimney systems for fossil fuels. The company thus provides solutions for sustainable energy supply and electrification, as well as for traditional energy generation using fossil fuels.

Rutz + Partner Elektro AG 

Degersheim · Since 1998

The core activity of Rutz & Partner Degersheim (rutz + partner elektro ag) is the provision of electrical services, including: electrical installations, photovoltaic systems, household appliances, network and telephone systems, lighting, and planning and consulting in the field of electrical engineering. The company thus offers a wide range of services in the field of electrical engineering and positions itself as an independent electrical company.

SERBECO SA 

Satigny · Since 1977

SERBECO SA provides waste collection, transport, sorting and recycling services, along with container and compactor rental. The company also offers site and container cleaning and disinfection, specialised collections for construction sites, municipalities, businesses and events, reusable tableware rental/sales, and sales/handling of wood heating products such as pellets and wood chips.

Sigrist + Partner Sanitär- + Wärmetechnik AG 

Zurich · Since 1970

The core activity of Sigrist + Partner Sanitär- und Wärmetechnik AG is the planning, installation and renovation of sanitary and heating systems, including solar systems, refrigeration systems and geothermal probe installations. The company also offers renovation and refurbishment services for single-family homes and has specialized in sustainable solutions.

SINEF SA 

Givisiez · Since 2023

SINEF SA provides services in the energy, water, infrastructure and industry sectors. Its activities include design, construction, operation and maintenance of networks, industrial piping and technical welding, and services for renewable energy, gas (including biogas) and water-cycle management.

SolartecPlus GmbH 

Kreuzlingen · Since 2022

SolartecPlus GmbH provides consulting, planning, installation and maintenance services for photovoltaic systems. The company also plans and installs electric vehicle charging stations and heat pumps, and offers smart-home integration, subsidy advice, system optimization, cleaning and maintenance services.

Solarwerk GmbH 

Oberiberg · Since 2022

The core activity of Solarwerk GmbH is the planning, installation and consulting of solar systems, solar storage systems, heat pump systems and e-car charging stations. The company offers comprehensive solutions for the generation and storage of solar energy, enabling households and businesses to become independent from external energy providers while promoting environmental protection.

Stalder AG Sanitär Spenglerei Heizung 

Zäziwil · Since 2014

The core activity of Stalder AG in Zäziwil encompasses the provision of services in the field of sanitary and heating technology, including the installation, maintenance and repair of sanitary facilities, heating systems, solar systems and lightning protection systems. Furthermore, the company also offers plumbing services, the installation of Prefa roofs and the maintenance of flat roofs.

Swiss Recycle 

Zurich · Since 2006

The core activity of Swiss Recycle is to promote and support a sustainable circular economy in Switzerland. To this end, the company offers various services, such as expert advice, toolboxes with customizable templates, events and webinars, to support companies, municipalities and the population on their way to a circular future. Swiss Recycle focuses on the 10 Re-strategies from 'Rethink' to 'Reuse' and 'Repair' to 'Recycle' and is committed to continuously optimizing the circular economy.

Swisstecnology Sagl 

Rancate · Since 2014

The core activity of Swisstecnology sagl encompasses the planning, installation and maintenance of various technical systems and facilities, including: air conditioning and heating systems (Climatizzazione), photovoltaic systems (Fotovoltaico), electrical systems (Impianti elettrici), information and communication technology (Impianti informatici), telephone systems (Impianti telefonici), and security systems (Impianti di sicurezza). The company also provides consulting and service activities in these areas and collaborates with various partners and suppliers to offer its customers a wide range of products and solutions.

tba energie ag 

Aarburg · Since 2012

The core activity of tba energie ag is the safe and demand-based supply of energy with electricity and water for the city of Aarburg. This includes the expansion and maintenance of the infrastructure for electricity and water, as well as the comprehensive supply of the city with these two fundamental pillars of our prosperity.

Technische Betriebe Würenlos 

Würenlos · Since 2011

The company is a regional provider of utility services, with core activities in the areas of electricity supply, water supply and communication services (Internet, TV, telephony and mobile).

Tinguely Recyclage SA 

Ecublens Vd · Since 2017

Tinguely Recyclage SA is a recycling and waste recovery company that provides collection, sorting and processing services for various waste streams. Its services include container supply, waste and construction-site collection, purchase of scrap metal, operation of a sorting centre and crushing/supply of recycled mineral materials.

Villars Elektro Sàrl 

Evilard · Since 2004

The core activity of Villars-Elektro is the planning, installation and maintenance of electrical systems in various areas, including: new construction and renovation of residential and commercial buildings, industrial new buildings and reconstructions, installation of smart home systems, telephone and TV systems, household appliances, solar systems, electric vehicle charging stations, and energy management and monitoring. The company also provides consulting and support for the planning and implementation of electrical systems and offers solutions for efficient energy use.

Vinzenz Peter AG 

Inwil · Since 2001

Vinzenz Peter AG provides sanitary, heating and ventilation installations and offers planning, consulting, installation, service and maintenance; the company also designs and installs renewable energy systems such as heat pumps, solar thermal systems and wood heating and advises on funding programs.

Yapi Electromécanique SA 

Nyon · Since 2003

The core activity of YAPI Electromécanique SA consists of designing, delivering and maintaining plants for water treatment and disposal, in particular: designing, delivering and maintaining pumping stations for water supply; designing, delivering and maintaining wastewater treatment plants; and selling and maintaining cleaning machines for various applications. The company also provides consulting and service activities to its customers and maintains close collaboration with its suppliers and partners.

1, 2, 3 Soleil SA 

Collombey · Since 2024

The company 123 Soleil is a provider of solutions for renewable energy and energy efficiency. The company's core activity includes the planning, installation and maintenance of: solar energy systems (solar panels), electric vehicle charging stations, heat pumps, energy storage systems, and building automation systems. The company also offers services such as energy consulting, installation and maintenance of systems, as well as administrative support for applying for grants and tax benefits for ecological installations.

AB Chauffages Services SA 

Meinier · Since 1981

The core activity of AB Chauffages Services SA is the installation, maintenance and repair of heating systems, as well as the implementation of projects in the field of renewable energy, particularly photovoltaics, heat pumps, aerothermics, geothermal energy and solar systems. The company also offers energy efficiency services, such as conducting energy audits and implementing energy efficiency projects.

Abegg Haustechnik AG, Bäch 

Bäch Sz · Since 2012

The core activity of ABEGG Haustechnik AG is the planning, execution and maintenance of sanitary, heating and solar systems as well as controlled residential ventilation. The company also offers consulting, renovations, new constructions, repairs and services for these areas.

Adelwasser AG 

Adelboden · Since 2007

Adelwasser AG is an energy and utilities provider supplying electricity and water and offering district heating. The company also provides telecommunications and IT services, solar energy solutions, e-mobility charging and electrical installation and maintenance services for private and commercial customers.

ALN Elektro AG 

Spreitenbach · Since 2022

The core activity of ALN Elektro AG is the planning, installation and implementation of electrical engineering solutions for various industries and applications, including: * High-voltage installations for industrial plants, commercial and residential buildings, infrastructure projects, power generation plants, healthcare facilities, data centers and recreational facilities * Low-voltage installations, including cabling of electronic devices with low voltage such as telephones, computers and security systems * Network installations and technology, including cabling and infrastructure for data transmission * E-Mobility, including the installation of charging infrastructure for electric vehicles * Photovoltaic systems, including the installation and implementation of solar energy solutions * Building automation and communication, including optimization of efficiency and networking of buildings * Security systems, including the installation of security systems for burglary protection, fire protection and other hazards.

A. Winiger Sanitäre Anlagen GmbH 

Jona · Since 1997

The core activity of A. Winiger Sanitäre Anlagen GmbH is the planning, installation, maintenance and repair of sanitary systems in new and renovation projects, for both private homeowners and large customers. This includes, in particular, the creation of sanitary installations, the performance of regular maintenance work and the provision of emergency services. In addition, the company also offers renovation management services, where it coordinates various specialist trades such as painting, tiling, electrical, plastering and masonry.

AWU AG System- und Umwelttechnik 

Oberhasli · Since 2024

The core activity of AWU AG System- and Environmental Technology consists of planning, designing, installing and maintaining plants and systems for wastewater treatment, rainwater management and environmental technology. The company provides solutions for the treatment of wastewater, rainwater and other environmental media, and supports customers in implementing sustainable and efficient systems.

Bcomp AG 

Fribourg · Since 2011

The core activity of Bcomp is the development and manufacture of high-performance, bio-based materials based on natural fibers, particularly flax, for various industries such as automotive, mass transport, motorsport, sailing yachts, consumer electronics and infrastructure, with the goal of decarbonizing the world.

Beni Frei AG 

Wängi · Since 2012

The core activity of Beni Frei AG is waste disposal and skip rental services. Specifically, the company offers the rental of skips in various sizes (2.5 m3 to 35m3) for renovation, new construction and other waste disposal purposes. Additionally, the company also carries out household clearances.

BIMA Energie AG 

Münchwilen Tg · Since 2015

The core activity of BIMA Energie AG is the production and sale of biogas, as well as the disposal and operation of a biogas plant in Münchwilen TG.

Birchler Recycling SA 

Villeneuve Vd · Since 2019

The core activity of Birchler Recycling is the recovery and recycling of various materials such as metals, cars, household appliances, paper, cardboard, wood and other waste. The company also offers services such as dismantling, collection and transportation of waste.

Bühlmann AG Malters 

Malters · Since 1991

The core activity of Bühlmann AG Malters is the provision of services and works in the field of building envelopes, particularly: Roofing (pitched roof, flat roof), façade construction, skylight installation, solar energy (solar panel installation), and building maintenance. The company thus offers a comprehensive range of services for the construction, maintenance, and modernization of buildings.

Buri Kaufmann AG 

Bolligen · Since 1982

The core activity of Buri Kaufmann AG encompasses the provision of services in the following areas: Sanitation: Installation and maintenance of sanitary facilities for households, companies, gastronomy and public institutions; Metalwork: Metalwork on roofs and facades; House connections: Installation and implementation of house connections; Solar systems/Photovoltaics: Planning and installation of solar systems; Rainwater harvesting: Efficient rainwater use for households; Lightning protection: Installation and maintenance of lightning protection systems. The company thus offers a comprehensive range of services in the field of building technology and renewable energies.

BV Kompostieranlage Oensingen AG 

Oensingen · Since 1994

The core activity of BV Kompostieranlage Oensingen AG is the composting of green waste and the production of biogas and electricity through anaerobic digestion. The company operates a composting plant and a biogas plant, where green waste is processed into compost and biogas. The biogas is then converted into electricity. Additionally, the resulting digestate is used as fertilizer in agriculture.

Centravo Holding AG 

Lyss · Since 1941