Energy & Environment

ENERQ GmbH 

Gelterkinden · Since 2022

The core activity of ENERQ is the planning, implementation and maintenance of renewable energy systems, particularly: Photovoltaic systems (solar power generation), heat pumps (heating and cooling), power storage (battery storage), e-mobility solutions (charging stations for electric vehicles), solar carports (combination of photovoltaic systems and carports), and contracting (solar contracting, i.e. investment in solar energy without initial capital costs and maintenance worries). The company offers consulting, planning, installation and maintenance of these systems and supports customers in implementing sustainable energy concepts.

ENGAGEABILITY LLC 

Zurich · Since 2010

The core activity of engageability is to advise and support organizations in the development and implementation of sustainable solutions and responsible business practices. This includes stakeholder engagement, strategy and innovation development, impact generation and evaluation, as well as communication and knowledge transfer. The company acts as a think tank and facilitator for collaboration between different stakeholder groups to develop solutions for global challenges and promote a sustainable future.

Entlebucher Waldholz Logistik AG 

Ebnet · Since 2021

Entlebucher Waldholz Logistik AG provides forestry services including timber marketing, harvest planning and organisation, timber logistics, forest advisory services and training courses. The company also operates district heating networks and supplies regional wood chips to heat providers.

fehr elektro gmbh 

Flamatt · Since 2016

The core activity of Fehr Elektro GmbH is the provision of services and/or the sale of products in the field of electrical engineering.

Fischerparadies Willisau GmbH 

Willisau · Since 1997

The core activity of Fischerparadies Willisau GmbH is the breeding and sale of high-quality fish, particularly trout, char and carp, while adhering to strict sustainability and animal welfare standards.

F. Moser AG 

Diessbach B. Büren · Since 2002

The core activity of F. Moser AG is focused on canal, pipe and shaft cleaning, including services such as clearing blockages, flushing, suction work, pipe filming and inspection of sewer networks and shafts.

Foodrecycling Wyss 

Unterseen · Since 2015

The core activity of Food Recycling Wyss is the collection and processing of food waste and cooking oils from the gastronomy sector in the Bernese Oberland. The collected waste is converted into valuable biomass, from which sustainable biogas, heat and electricity are produced.

Freaktal Boxen und Metalle GmbH 

Gipf-Oberfrick · Since 2018

The company's core activity is the collection, sorting, recycling and disposal of valuable materials and waste, in particular metals, as well as the purchase and sale of secondary raw materials. The company also provides consulting and logistics solutions for waste disposal and the recycling process.

Freesuns SA 

Colombier Vd · Since 2019

The core activity of Freesuns is the development, production and installation of solar roof tiles that combine aesthetic architecture with energy efficiency.

Frehner Bedachungen GmbH 

Zurich · Since 2019

The core activity of Frehner Bedachungen GmbH is the execution of roofing work, including: roofing with various materials such as tiles, shingles, fibre cement and slate; installation of solar systems; creation of under-roofs with or without insulation; roof extensions and conversions; and façade work. The company specializes in pitched roofs and offers its services in Zurich and the surrounding area.

Fritz Zimmermann AG 

Laupen Be · Since 2018

The company's core activity is the development, manufacture and marketing of solutions for the efficient use of energy, particularly in the areas of heating, cooling and renewable energies. This includes products such as heat pumps, photovoltaic systems, solar thermal systems, wood heating systems and smart home systems. The company also offers services such as consulting, planning and execution of projects in the field of building technology.

Galli AG Sanitär Heizungen 

Steffisburg · Since 1986

Galli AG Sanitär Heizungen is a plumbing and heating company providing installation, maintenance and repair services. It offers planning and execution services as well as aftercare for private customers, large clients, housing cooperatives and industrial/commercial businesses; services include sanitary installations, bathroom and kitchen renovations, water and wastewater piping, heating system replacement and solutions such as heat pumps, wood and pellet systems.

Gebrüder Zuber AG 

Glis · Since 1995

Gebrüder Zuber AG provides building-trade services including sanitary installations, sheet-metal roofing (Spenglerei) and flat and pitched roof work. Its services cover new-build and renovation projects, bathroom remodelling, pipe rehabilitation and the planning and installation of photovoltaic systems.

Genossenschaft Wintisolar 

Winterthur · Since 2018

The core activity of Wintisolar is consulting, planning, designing and installing photovoltaic systems in the Winterthur region.

G & O sunsolutions GmbH 

Dietfurt · Since 2011

The core activity of G&O sunsolutions GmbH is the planning, execution and maintenance of solar technology systems, including photovoltaic systems, battery storage and energy management systems. The company also offers services such as roof renovation, contracting and e-mobility.

Green Helvetia Sàrl 

Martigny · Since 2020

The core activity of Green Helvetia is the planning, installation and maintenance of renewable energy systems, particularly photovoltaic systems, as well as providing solutions for energy efficiency and environmental protection. The company offers its customers a comprehensive range of services, including the installation of solar panels, maintenance and repair of existing systems, energy efficiency assessments and the implementation of solutions for storing renewable energy.

Green Hockey AG 

Zurich · Since 2022

The core activity of Green Hockey AG is the development and manufacture of sustainable ice hockey equipment, particularly ice hockey skates made from recycled materials such as ocean plastic, as well as promoting ice hockey as a sport by building artificial ice rinks and supporting ice hockey projects in various countries.

Guggisberg Kurz AG 

Ostermundigen · Since 1989

The core activity of Guggisberg Kurz AG is the provision of services related to building technology solutions, particularly in the areas of: Sanitation, Heating, Solar Energy, Ventilation, and Air Conditioning. The company offers skilled craftsmanship services such as installation, maintenance, and renovation of systems like boilers and heat pumps, and takes care of providing materials for construction sites.

Gurtner Haustechnik GmbH 

Guntalingen · Since 2003

The core activity of Gurtner Haustechnik GmbH encompasses the planning, installation, and maintenance of building technology systems, particularly in the areas of: Sanitary installations (new construction and renovation), Heating installations, Solar technology (heat pump systems, PV systems, thermal solar systems), Roofing and sheet metal work, Sealing and coating. The company offers its customers comprehensive solutions for building technology, from planning to installation and maintenance, with a focus on innovative and ecological systems.

HKH Heizungen AG 

Lucerne · Since 1972

HKH Heizungen AG provides planning, installation and maintenance of heating systems, together with repair and burner servicing, and carries out official combustion inspections. The company works with oil, gas, pellet/wood, heat pump and solar heating systems.

Härz AG 

Gommiswald · Since 2020

The core activity of Härz AG includes the planning, execution and maintenance of electrical installations, building automation, renewable energies, security technology, IT and telematics for private, commercial and industrial customers throughout Switzerland. This also includes specific services such as photovoltaics, electromobility, smart home, emergency power supply, switchgear, laser engraving, garden lighting, building earthing and device testing.

Heinz Brändle Bedachungen AG 

Alt St. Johann · Since 1995

The core activity of Brändle Bedachungen AG is the provision of services in the field of roofing and sheet metal work, including the planning, execution and renovation of roofs, facades and lightning protection systems. The company also offers energy consulting and sheet metal work, and has a bending machine for processing sheet metal.

Helvetic - Power Sagl 

Bellinzona · Since 2013

The core activity of Helvetic Power Energy Solutions is the planning, development, installation and maintenance of renewable energy systems, including: solar energy (photovoltaics, solar thermal), wind energy (eolic), hydroelectric power (idroelettrico), geothermal energy and biomass. The company also offers services such as: energy analysis and consulting, installation and maintenance of heat pumps and other renewable energy systems, planning and implementation of energy projects, and consulting on the implementation of energy efficiency measures and compliance with environmental regulations.

Meyer AG Kanalunterhalt 

Beringen · Since 1977

The core activity of Meyer AG is sewer maintenance, particularly sewer cleaning, waste disposal and drainage cleaning, as well as the maintenance and upkeep of drainage systems. This also includes services such as inspecting blockages/damage to pipes with a pipe camera.

Hitz Holzbau AG 

Neuheim · Since 2015

The core activity of Hitz Holzbau AG is timber construction, particularly the planning, construction and renovation of timber buildings, including element construction, interior finishing, conversion, renovations, staircase construction, agricultural buildings, façades, photovoltaics and terrace decking.

Hodel Energie GmbH 

Buttisholz · Since 2014

The core activity of Hodel Energie is the utilization and marketing of solar energy.

Holcim Foundation for Sustainable Construction 

Zug · Since 2004

The core activity of Holcim Foundation is to promote sustainable building practices and support projects that advocate for environmentally friendly, socially responsible and economically viable construction methods. This includes awarding prizes, promoting educational programs, organizing events and supporting initiatives that promote sustainable development in the building industry.

HSR Heizungsservice Riehen GmbH 

Riehen · Since 2017

The core activity of HSR Heizungsservice Riehen GmbH is the planning, installation, maintenance and repair of heating systems as well as the use of solar energy for hot water.

Wyimmo AG 

Sins · Since 1986

The core activity of Huber Dach und Wand is the execution of roofing and wall work, including the planning and installation of pitched roofs, flat roofs, facades, solar systems, modernizations and sheet metal work.

IMOVAenergy AG 

Hünenberg · Since 2021

IMOVAenergy AG is a power‑contracting service that develops tailored energy infrastructure solutions for complex residential developments and assumes responsibility for the technical energy systems. The service includes financing, design, implementation, technical and administrative operation, and consumption‑based billing for PV installations, ZEV metering infrastructure, energy management and e‑mobility.

IMOVATEC AG 

Hünenberg · Since 2017

IMOVATEC AG provides energy management and energy services for residential and commercial properties. Its offerings include measurement and control of energy flows, modular billing and collection services for ZEV/vZEV/LEG, e-mobility solutions (IMOVAcharge), and contracting, planning and operation of photovoltaic and energy systems (IMOVAenergy).

Impact-Concept SA 

Le Mont-Sur-Lausanne · Since 1987

The core activity of Impact-Concept is the implementation of environmental studies, particularly in the field of environmental impact assessment, soil and water pollution, geology and energy. The company offers services such as conducting environmental impact assessments, monitoring construction projects, carrying out fieldwork and creating studies on specific environmental topics.

Industrielle Betriebe Murten 

Murten · Since 2017

The core activity of IB-Murten encompasses the provision of sustainable energy supply solutions, clean drinking water, and innovative building technologies in the Murten region. Specifically, the company offers the following services: * Supply of high-quality water * District heating for businesses * Photovoltaic solutions for economic and environmentally friendly energy supply * E-charging stations for business customers * Electrical installations with individual consulting, support, and execution The company focuses on sustainable and environmentally friendly solutions and strives to actively shape the energy transition in the Murten region.

InnoPlan Grogg GmbH 

Spiez · Since 2007

The core activity of InnoPlan Grogg GmbH is the provision of architectural and solar planning services, including renovations, new constructions and solar installations. The company also offers additional services such as garden planning, construction management and maintenance.

kabeltechnik swiss ag 

Schinznach Dorf · Since 1993

The company's core activity includes the planning, implementation, maintenance and upkeep of photovoltaic systems and renewable energy, including Smart Energy and electromobility. The company also offers services in the field of communication networks, such as Comnet HFC network, FTTx solutions, data networks and Wireless LAN.

Kämpfen Zinke + Partner AG 

Zurich · Since 2010

Kämpfen Zinke + Partner AG is an architectural firm specializing in the planning and realization of buildings, particularly in the areas of timber construction, energy efficiency, and sustainability. The company's core activity encompasses the provision of architectural services, from feasibility studies to turnkey handovers, as well as the development of holistic concepts for energetically autonomous, aesthetically refined, and individually designed buildings.

Kanal-Kollektiv Hofmann 

Zurich · Since 2020

Kanal-Kollektiv Hofmann provides drain and sewer cleaning services, performing electromechanical cleaning and camera inspections to locate and clear blockages. The company applies flat-rate pricing, conducts free condition assessments using a drain camera and offers a follow-up guarantee, invoicing only after a successful resolution.

Kuhn Haustechnik AG 

Höri · Since 1997

The core activity of Kuhn Haustechnik is the planning, installation and maintenance of heating and sanitary systems, including the provision of solutions for heat generation, heat distribution and sanitary technology. This includes the installation of heat pumps, solar systems, wood, pellet, oil and gas heating systems, as well as the execution of bathroom renovations and sanitary installations in single-family homes, multi-family homes and commercial properties.

Kummler+Matter EVT SA 

Le Mont-Sur-Lausanne · Since 2019

Kummler+Matter EVT SA is a branch specialising in overhead line technology that develops, manufactures and installs system solutions for rail, tram and trolleybus operations. Its services include product development, system engineering, production (with a Swiss Made product range) and specialised offerings such as charging points, de-icing systems and line isolators.

Lucchinetti Haustechnik GmbH 

Zillis · Since 2021

The company Lucchinetti Haustechnik is a specialist in thermal systems, focusing on the planning, installation, maintenance, and repair of heating systems, thermal solar systems, and heat pumps. The core activities include: installation and maintenance of heating systems, planning and installation of thermal solar systems, installation and maintenance of heat pumps, regular inspections and repairs of heating systems and thermal solar systems, replacement of heating elements and anodes, descaling of boilers, and cleaning of underfloor heating and panels. The company also offers subscription services for regular inspections and priority support to ensure an efficient and safe system.

Luce Elektro AG 

Altendorf · Since 2004

The core activity of LUCE Elektro AG is the planning and execution of electrical installations, particularly in the areas of garden lighting, home electrical systems, photovoltaics and charging stations. The company offers exclusive, customer-specific electrical installations that meet the highest standards and works closely with customers to understand and implement their individual requirements.

LWS Lützelschwab Wärmeservice GmbH 

Basel · Since 2024

The company offers holistic solutions for sustainable energy supply, particularly in the areas of heating and climate protection. The core activities include: planning, installation and maintenance of sustainable heating systems such as heat pumps, wood chip and pellet heating systems; implementation of district heating connections; conversion of fossil fuel heating systems to environmentally friendly systems; consulting and planning of photovoltaic systems; and service and maintenance of heating systems and sanitary installations. The company focuses on providing sustainable and environmentally friendly solutions for climate protection and energy supply for private households and businesses.

Marc Germann AG 

Adelboden · Since 2010

The core activity of Germann Sanitär is the planning, execution and support of sanitary facilities, heating systems and solar systems, including plumbing work, as well as the renovation and refurbishment of sanitary facilities and heating systems.

memo energie ag 

Unterseen · Since 1992

The core activity of memo energie ag is the provision of services in the field of building technology, particularly in the areas of electrical installations, sanitary installations and heating installations. The company thus offers a comprehensive range of services for the installation, maintenance and repair of electrical, sanitary and heating systems.

Morelisse Elektro AG 

Trimmis · Since 1981

The core activity of Morelisse Elektro AG is the provision of electrical services, including electrical installations, as well as the sale of electrical materials and household appliances.

Muldentransporte Oberwallis AG 

Gamsen · Since 2021

The core activity of Muldentransporte Oberwallis is the disposal and recycling of waste, particularly through the transportation and disposal of materials such as construction waste, bulky waste, scrap metal and combustible waste. To this end, the company offers skips in various sizes that are placed at customers' premises and later collected. Additionally, the company provides house clearances and the disposal of hazardous waste.

Müller Haustechnik GmbH 

Adelboden · Since 1996

The company's core activity is the installation, maintenance and repair of heating, ventilation and plumbing systems, including emergency and service work.

Niederberger Elektro + Multimedia AG 

Engelberg · Since 2001

The core activity of Niederberger Elektro + Multimedia GmbH encompasses the planning, installation, and maintenance of various electrical systems, including: Electrical installations (safe and reliable installations for trouble-free operation), Photovoltaic systems (installation and maintenance of solar energy systems), Smart Home solutions (building automation for energy-efficient, secure, and comfortable living), E-mobility (installation of charging stations for electric vehicles), and Multimedia solutions (installation of audio and video systems, network installations, etc.). The company also offers periodic inspections and maintenance of electrical installations and is available to its customers in case of emergencies.

Oikos - Consulenza e ingegneria ambientale Sagl 

Bellinzona · Since 2006

The core activity of Oikos Consulenza e ingegneria ambientale is to provide specialized and innovative solutions for environmental design, particularly in the field of nature conservation and biodiversity. The company offers consulting services in the fields of environmental engineering and nature conservation, and has a team of biologists and environmental engineers who are active in various professional associations.

Olivier Joye Sàrl 

Cugy Fr · Since 1999

The company's core activity is the installation, maintenance and repair of heating systems, burners, pumps for heat generation and solar-powered energy generation systems. The company also offers consulting services for the optimization of heating systems and the use of renewable energies.