Energy & Environment

PeHaEnergie GmbH 

Gais · Since 2010

The core activity of PeHa Energie GmbH is the development, manufacture and distribution of infrared heating systems for indoor and outdoor use, with the goal of enabling healthy and environmentally friendly heating without emissions.

PEVO GmbH 

Arlesheim · Since 1993

PEVO GmbH is an electrical engineering company providing planning, installation and inspection services for electrical systems. Services include LED lighting, communication cabling, automation (PLC programming), electrobiological measurements and customer training.

PLOCHER SCHWEIZ AG 

Hittnau · Since 1997

The core activity of Plocher Schweiz AG is the development and distribution of products for ecological agriculture, water remediation and environmental technology. The products include, among others, animal feed, soil improvement agents, compost and manure treatment agents, water treatment agents and products for the care of horses and poultry. The company also offers solutions for the harmonization of biotopes and water bodies.

Promenergia SA 

Lugano · Since 2000

Promenergia SA operates in construction and real estate development as a developer and general contractor. The company manages projects from land acquisition and collaboration with architectural firms through design and execution to turnkey delivery, providing services such as feasibility studies, design, cost estimation, tender and contract management, site supervision and final inspections.

ProSolis AG 

Arlesheim · Since 2023

The core activity of ProSolis AG is the planning, installation and maintenance of sustainable energy supply systems, particularly photovoltaic systems, battery storage and charging stations for e-mobility. The company provides comprehensive solutions for the production, storage and control of renewable energy and supports customers in implementing their own energy supply.

psp energietechnik ag 

Busswil Tg · Since 2004

The core activity of psp energietechnik ag encompasses the planning, installation, and maintenance of building technology systems, particularly in the following areas: heating technology (e.g. oil and gas boiler systems, wood-fired heating systems, heat pump technology), ventilation technology, solar technology, sanitary technology (e.g. sanitary installation work, water treatment systems, rainwater harvesting), and electrical technology (e.g. electrical installation work, lighting, communication, IT, security systems, building automation). The company offers its customers comprehensive solutions, providing a single point of contact for all building technology needs.

PVT-Schweiz GmbH 

Herisau · Since 2008

The core activity of PVT Schweiz is the planning, installation and marketing of photovoltaic systems for private and commercial customers in Switzerland.

Recovis AG 

Saillon · Since 2016

The core activity of Recovis is the disposal and recycling of waste. This includes services such as consulting, collection, disposal and recycling of waste, as well as the management of waste management projects. The company also offers specific services such as container service, waste taxi, turnkey management and mobile waste collection.

René Brügger GEBATEC AG 

Aeschi So · Since 2013

The core activity of René Brügger GEBATEC AG is the installation, maintenance and repair of sanitary facilities, heating systems and building plumbing. The company thus offers services in the fields of building technology, heating systems, sanitary technology and plumbing.

Replast Recycling GmbH 

Güttingen · Since 1998

The core activity of Replast Recycling GmbH is the recycling of plastics, particularly plastic waste such as films, composite materials and molded parts. The company offers services including the acceptance, processing and utilization of plastic waste to produce new products such as trash bags and construction films.

Rickenbach AG 

Kreuzlingen · Since 2018

Rickenbach AG is a specialist company for sanitary and heating installations and for alternative energy solutions. The firm designs and installs bathrooms, performs bathroom renovations and sanitary installations, and provides planning and implementation services. It also installs and services heating systems (heat pumps, gas, oil and wood heating, chimneys), supplies central vacuum systems and carries out maintenance and repair work.

Rickenbach Engineering AG 

Illighausen · Since 2023

The company's core activity is the creation of heating and ancillary cost statements, in particular the consumption-based billing of heating and water costs, as well as the development of measurement concepts for properties.

Roger Seematter S.A. 

St-Légier-La Chiésaz · Since 1984

The core activity of Seematter SA is the organization of solutions for professional cleaning and hygiene in the catering and healthcare industries. This includes in particular: the delivery and maintenance of professional dishwashers for the catering industry; the provision of products and solutions for hygiene in hospitals and care facilities; and the organization of systems for the ecological disposal of organic waste from the catering industry. The company also offers technical service and consulting in these areas.

Rothacher Polybau AG 

Uetendorf · Since 1998

The core activity of Rothacher Polybau AG is the provision of services in the construction and roofing industry, particularly in the areas of: roofing (flat roof, pitched roof, metal roof), insulation, facades, sheet metal work, lightning protection, solar systems, and building maintenance. The company offers consulting and planning as well as the execution of work in these areas.

Roth-Basel GmbH 

Basel · Since 2016

The core activity of Roth Basel encompasses a wide range of services in the areas of waste disposal, logistics, and craftsmanship. These include: waste disposal (excluding special waste), clearance of houses, apartments, cellars, and attics, transportation (small and large-scale), removals (including facade lifts), courier services, painting work, and demolition work. The company thus offers a broad spectrum of services tailored to the needs of private individuals and businesses in the areas of waste disposal, logistics, and craftsmanship.

RRGL GmbH 

Schwanden Gl · Since 2023

The core activity of RRGL.ch GmbH encompasses the following services: masonry and demolition work, environmental work, transport services (goods, vehicles, building materials, relocations), disposal services (waste, bulky goods, household clearances, eco-friendly disposal), and delivery of building materials (concrete, gravel, compost, green waste). Thus, the company offers a wide range of services in the fields of construction, transport, and disposal.

Rudosa Sàrl 

Eclépens · Since 1991

The core activity of Rudosa Sàrl is the collection, transportation, processing and secure disposal of special waste, including medical waste, industrial waste and confidential documents.

Entsorgungszentrum Burgholz AG 

Wengi B. Frutigen · Since 2008

The core activity of Ryter Holzverwertung AG is the disposal and recycling of wood and other waste, including the acceptance, processing and reuse of materials such as wood, as well as the sale of products such as collection bags for waste disposal. The company operates a disposal center in Burgholz and offers various services such as material transportation, vehicle and machine rental.

Schubiger Energie-Dämmtechnik 

Uznach · Since 2013

The core activity of Schubiger Energie-Dämmtechnik is the provision of services in the field of energy efficiency and sustainable building. Specifically, this includes: energy consulting for building owners, planning and implementation of energy efficiency measures, such as insulation technology and solar energy, building physics and constructions, renewable heating systems, and construction supervision and project management. The company supports customers in reducing their energy costs and minimizing their ecological footprint.

SCHWITZGUEBEL BOIS Sàrl 

Rougemont · Since 2017

SCHWITZGUEBEL BOIS Sàrl provides sheet-metal and roofing work as well as sanitary and heating installations. Services include roof renovation and inspection, solar thermal and photovoltaic systems, chimney lining, roof windows, lightning protection, complete sanitary installations and bathroom renovations, and advice on heating replacement (pellet, oil, heat pump, wood).

Seeland-Solar GmbH 

Ins · Since 2008

The core activity of Seeland-Solar GmbH is the planning, installation, maintenance and repair of solar systems, including related services such as servicing, maintenance and cleaning. The company also offers solutions for solar power storage and wallboxes.

SES Sanitär GmbH 

Langrickenbach · Since 2004

SES Sanitär GmbH is a sanitary and building-services company that plans, installs and maintains sanitary, heating and ventilation systems for new builds and renovations, including industrial and agricultural projects. Offerings include system servicing and repairs such as pipe flushing, water-heater descaling, legionella protection, filter replacement and emergency drain unblocking.

Silvestri AG 

Lüchingen · Since 1964

The core activity of Silvestri AG is the development and marketing of branded meat programs for livestock, particularly cattle, calves, pigs and sheep, taking into account sustainability, animal welfare and fair trade. The company works closely with farmers and retailers to build programs that meet the requirements of Bio Suisse or IP Suisse.

SolarkraftWerkstatt GmbH 

Gwatt (Thun) · Since 2023

SolarkraftWerkstatt GmbH designs and installs photovoltaic systems and integrated energy solutions for residential and commercial clients. Services include project planning, installation and maintenance, formation of self-consumption communities (ZEV), EV charging stations, battery storage and financing or partnership models; the company is Swissolar-certified.

Solarkraftwerkstatt Herzig 

Gwatt (Thun) · Since 2015

Solarkraftwerkstatt Herzig designs and installs photovoltaic systems and related energy solutions for residential and commercial customers. Services include system planning, installation, battery storage, EV charging stations, collective self‑consumption solutions (ZEV), remote monitoring and maintenance, and financing or partnership options.

Sonnbau AG 

Chur · Since 2016

The core activity of Sonnbau AG is the planning, installation and optimization of photovoltaic systems, particularly for self-consumption of solar power. The company offers solutions for the generation and storage of solar power, including the planning and installation of solar power plants, optimization of system sizes and implementation of storage systems such as the BYD storage system. Additionally, the company supports the establishment of self-consumption communities and provides consulting and planning services for the use of solar power in various application areas, such as condominiums or small businesses.

sonnentanz gmbh 

Staffelbach · Since 2013

The core activity of sonnentanz gmbh is the planning and installation of photovoltaic systems, particularly the generation of clean energy through solar power. The company offers solutions for the production of solar power, including the integration of photovoltaic systems into buildings (BiPV) and the installation of battery storage systems to increase autonomy.

Staehelin Solar GmbH 

Unterlunkhofen · Since 2016

Staehelin Solar GmbH designs, installs and maintains photovoltaic systems, including battery storage, backup power systems and self-consumption optimization. Services cover turnkey projects from consultation and planning to installation, commissioning and ongoing service, with energy management and options for collective self-consumption (ZEV) and e-mobility solutions.

Stähelin Solar 

Unterlunkhofen · Since 2010

Stähelin Solar provides design, installation and maintenance of photovoltaic systems, including battery storage, emergency‑power systems, self‑consumption optimization, energy‑management solutions and e‑mobility integration.

Staub + Zbinden Elektro GmbH 

Rüeggisberg · Since 1995

Staub+Zbinden is a specialist company for electrical and solar technology. The core activities include: Professional electrical installations for commercial, agricultural and private sectors; Planning and installation of solar systems and photovoltaic systems; Repair and maintenance services for electrical and solar systems; Consulting and implementation of economic calculations for solar systems and electric vehicles; Installation of charging stations for electric vehicles. The company thus offers comprehensive services in the field of electrical engineering and renewable energies.

Stefan Klopfenstein, Spenglerei 

Belp · Since 1994

The core activity of Klopfenstein Spenglerei encompasses the areas of construction sheet metal work, industrial sheet metal work, apparatus construction, lightning protection and roof maintenance. Specifically, the company offers services such as the manufacture and installation of metal roofs, chimney cladding, gutters, sheet metal parts, connecting pipes, window sills and other metal constructions. Additionally, the company performs regular roof inspections and repairs, and offers individual solutions for lightning protection and apparatus construction.

Stiftung SENS 

Zurich · Since 1990

The core activity of SENS eRecycling is the sustainable recycling of decommissioned electrical and electronic devices, including lighting and luminaires, photovoltaic systems, heat pumps, e-cigarettes, as well as vehicle and industrial batteries, with the aim of conserving resources and contributing to environmental protection.

Strompartner GmbH 

Adliswil · Since 2017

The core activity of Strompartner GmbH is the conception, analysis, planning and implementation of projects in the field of renewable energies, in particular: Photovoltaic systems (PV systems), E-mobility solutions and Heat pumps. The company offers its customers comprehensive services, from study and conception to realization and management of projects in the field of renewable energies.

Strom Service 7/24 AG 

Schlieren · Since 2022

The core activity of Strom Service 7/24 AG is the provision of services in the field of electrical engineering, particularly in the following areas: electrical installations, building automation, telematics and networking, photovoltaics and energy storage, electromobility, electrical controls, and evening/weekend emergency service (on-call duty). The company thus offers a wide range of services in the field of electrical engineering, from the installation and maintenance of electrical systems to consulting and planning of energy-efficient solutions.

sts e-tech GmbH 

Kriens · Since 2011

The core activity of sts e-tech is the planning, implementation and maintenance of photovoltaic systems (PV systems) for private and commercial customers. The company offers customized solutions for renewable energies and supports customers in the installation and maintenance of solar systems, enabling independent and cost-efficient energy generation.

Südsolartechnik GmbH 

Balsthal · Since 2019

The core activity of Südsolartechnik GmbH encompasses the planning, installation, maintenance, and repair of solar systems, heat pumps, and electromobility solutions. This also includes specific services such as solar panel cleaning, PV checks, weed removal, battery installation and inspection, as well as the commissioning and repair of inverters.

Sutter Elektrische Anlagen GmbH 

Unterwasser · Since 2006

The core activity of Sutter Elektrische Anlagen GmbH is the planning, installation, assembly, repair and maintenance of electrical systems, including e-mobility installations, for private and commercial customers in the Alt St. Johann region.

Tecdil GmbH 

Opfikon · Since 2009

The core activity of Tecdil is the planning, installation, maintenance and repair of solar systems and electrical installations, including the provision of solutions for energy storage, electromobility and heat pumps. The company offers comprehensive services for households and businesses in Switzerland, with a focus on sustainable and future-proof energy solutions.

Technische Betriebe Glarus 

Glarus · Since 2003

The core activity of tb.glarus is to supply households and businesses with energy and services in the following areas: electricity, district heating, water, communication (FTTH fiber optic connection), and bio and natural gas. In addition, the company offers innovative and sustainable solutions as an energy service provider, such as e-mobility solutions, energy communities, solar communities, and battery energy storage systems. The company positions itself as a regional energy supplier and service provider, ensuring above-average supply security in the municipality of Glarus and the surrounding municipalities.

TECHNOSOLAR SA 

Semsales · Since 2012

The core activity of Technosolar SA is the distribution and sale of products and solutions for the solar energy industry, particularly photovoltaic systems, including modules, fixings, inverters, storage systems and accessories. The company supplies these products to professional customers in Switzerland and also offers services such as direct collection from the warehouse and delivery by truck.

Techno Therm AG 

Belp · Since 1994

The core activity of Techno Therm AG is the development and implementation of solutions for energy efficiency, building automation and environmental technology. This includes in particular the planning, installation and maintenance of heat pumps, solar systems, building automation systems, air conditioning systems, industrial coolers and special systems. The company also offers consulting services in the areas of energy concepts, climate and environmental technology.

toggenburg energie finanz ag 

Wattwil · Since 2010

toggenburg energie finanz ag provides energy advice, project support and educational programmes focused on renewable energy, energy efficiency and guidance on financial incentives and funding options.

twa.ch AG 

Reigoldswil · Since 2010

The core activity of twa.ch AG is water treatment and purification.

Unigaz S.A. Union Interrégionale pour le transport du gaz naturel et renouvelable 

Granges-Paccot · Since 1978

The core activity of Unigaz is the development, operation and maintenance of gas pipelines, particularly in western Switzerland and adjacent French regions. The company transports natural gas through its network, which is connected to international transport routes, and supplies various regions with energy.

Urs Itin Feuerungen AG 

Arisdorf · Since 1997

The core activity of Urs Itin Feuerungen AG is the planning, installation, maintenance and repair of heating systems, ventilation systems and renewable energy systems, including photovoltaics and solar thermal energy. The company also offers renovation services for existing heating systems and advises customers on the selection and implementation of innovative solutions for their indoor climate comfort.

Vela Solaris AG 

Winterthur · Since 2006

The core activity of Vela Solaris AG is the development and distribution of software solutions for the digital simulation and optimization of energy systems, particularly for buildings and districts. The company also offers related services such as training, webinars and consulting.

Verein Kompetenz-Zentrum Erneuerbare Energie-Systeme Thurgau (KEEST) 

Weinfelden · Since 2013

The core activity of KEEST is to advise and support small and medium-sized enterprises (SMEs) in increasing energy efficiency and reducing CO2 emissions. To this end, KEEST offers services such as energy efficiency analyses, photovoltaic concepts, greenhouse gas balancing and decarbonization to support SMEs in implementing sustainable energy concepts.

Villars Institute Foundation (VIF) 

Villars-Sur-Ollon · Since 2022

Villars Institute is a non-profit organization whose core activity is to accelerate the transition to a sustainable, net-zero-emissions economy and restore the health of the planet. To achieve this, it offers a platform for systemic change and intergenerational collaboration by: collecting and sharing knowledge and expertise in the areas of biodiversity, planetary health, and sustainable development; organizing events, conferences, and workshops to develop solutions to global challenges; building partnerships with organizations, universities, and research institutes to work together on solutions; offering education and training programs for young people to train them as systems leaders; and conducting research and development in the areas of sustainable development, climate change, and biodiversity. Overall, the company focuses on promoting sustainable development, climate protection, and biodiversity through interdisciplinary collaboration and knowledge transfer.

Watt Peak GmbH 

Fahrweid · Since 2022

The core activity of Watt Peak is the planning, installation, maintenance and consulting of solar and photovoltaic systems for private and business customers, with the goal of helping customers reduce their ecological footprint and lower their energy costs.

Werner Troxler AG 

Schlierbach · Since 2009

The core activity of Werner Troxler AG is the planning, installation and maintenance of sanitary facilities, including water supply, water softening systems and other sanitary installations, for both new constructions and renovations in industry, production, agriculture and other sectors.