Energy & Environment

DÜRR-AGRO GmbH 

Ziefen · Since 1999

The core activity of Dürr Ziefen company encompasses agriculture, particularly arable farming and meat production with Galloway mother cows, as well as composting and hay production.

ECCO2 Solutions AG 

Givisiez · Since 2019

The core activity of ECCO2 Solutions AG is the development and provision of solutions to reduce energy consumption in buildings through the use of IoT-, IT- and AI-supported heating control.

Elektro H. Hauri AG 

Seengen · Since 2004

The core activity of Elektro H. Hauri AG encompasses all work and consulting services in the field of electrical installations, including: electrical installations, e-mobility, photovoltaics, electrical planning, building automation, electrical inspections, LED retrofits, and household appliances. The company offers these services to private and business customers in the Seetal region and is considered a reliable partner for architects, builders, and other clients.

Elektro-Lumen GmbH 

Susten · Since 2002

The core activity of Elektro Lumen is the planning, installation and repair of electrical systems and installations, including: electrical planning, electrical installations, telematics systems, electrical heating systems, TV systems, household electrical appliances, electrical repairs, photovoltaic systems, electrical inspections and electrobiology. The company thus offers a wide range of electrical services, from planning and installation to maintenance and repair.

Energie Genossenschaft Schweiz 

Bern · Since 2012

The core activity of Energie Genossenschaft Schweiz (EGch) is the planning, implementation, maintenance and sale of photovoltaic systems for single-family homes, multi-family homes and cooperatives, with the aim of promoting a more energy-autonomous society and spreading renewable energies.

Ganeos AG 

Zurich · Since 1966

The core activity of Erdgas Ostschweiz AG is the procurement and sale of natural gas, as well as the provision of supporting services for local natural gas suppliers. This includes the planning, execution and maintenance of natural gas networks and facilities, as well as ensuring a reliable energy supply through network management and dispatching.

ETAVIS Elettro-Impianti SA 

Faido · Since 2021

ETAVIS Elettro-Impianti SA provides electrotechnical services and solutions for private and commercial clients. Its services include electrical installations, communication systems, building automation, solar systems and EV charging infrastructure, switchgear construction, planning, electrical inspections and a 24/7 emergency service.

HLV Energie Sàrl 

Romont Fr · Since 2013

Eurosanitherm Sàrl is a specialist in installations and services for sanitary, heating and air conditioning systems. The core activities include: installation, maintenance and repair of heating systems, including boilers and heat pumps; installation and maintenance of sanitary facilities, including bathrooms and sanitary installations; installation of solar systems, including photovoltaic and thermal systems; detection and repair of water damage and leaks; sale and installation of bathrooms, bathtubs, showers and other sanitary facilities; consulting and planning of sanitary and heating systems. The company also offers a 24-hour emergency service for urgent repairs and maintenance work.

Filtech Entwässerungen AG 

Kreuzlingen · Since 1989

The core activity of FILTECH AG is the development and provision of solutions for solid-liquid separation, particularly in the field of sludge dewatering and thickening. This includes the planning, installation and maintenance of plants such as screw presses, decanter centrifuges, sieve tables, belt filter presses and flocculation stations. The company also offers mobile rental machines and services such as septic tank emptying and pipe cleaning.

Frei + Bättig Elektro AG 

Schenkon · Since 2009

Frei + Bättig Elektro AG provides electrical services including consulting and planning, installation and maintenance, as well as multimedia and communication/IT solutions, photovoltaic systems, e-mobility charging and smart-home automation.

Frey Elektroanlagen AG 

Schiers · Since 2012

The core activity of Frey Elektroanlagen AG is the planning, installation and maintenance of electrical systems for private customers, commercial and public institutions.

GESTICAL SA 

Cadempino · Since 2003

The core activity of Gestical SA is to provide services and products in the field of energy efficiency, particularly in the analysis and optimization of energy consumption and distribution in buildings. This includes: fluid and thermovector analyses, energy and thermographic analyses, control and optimization of heating and cooling systems, and the development and distribution of products such as magnetic filters, heat distributors and LoRa controllers. The company also offers consulting services to support customers in reducing their energy consumption and lowering their energy costs.

GGT Gut Gebäudetechnik AG 

Emmenbrücke · Since 1999

The core activity of GGT Gut Gebäudetechnik AG is the planning, installation, maintenance and repair of various building technology systems, in particular: heating systems, air conditioning and refrigeration systems, ventilation systems, and solar systems. The company also offers consulting and renovation services for existing systems.

Gloor + Baumann Holzbau AG 

Leutwil · Since 1999

The core activity of Gloor & Baumann Holzbau AG is the provision of services in the field of timber construction, particularly in the following areas: Carpentry (traditional carpentry to modern element construction), Roofing (roofing work in the pitched and flat roof sector), Roofing (roof renovations, roofing work in the pitched and flat roof sector, roof inspections, roof cleaning and repairs), Joinery (general joinery work, stairs and custom-made cabinets and doors), and Photovoltaics (integrated and mounted photovoltaic systems from planning to acceptance). The company thus offers a wide range of services in the field of timber construction and building envelopes.

Heizwerk Gotthard AG 

Göschenen · Since 2012

The core activity of oeko energie ag is the planning, construction and operation of heating plants and distribution networks for the supply of heat to end consumers, with a focus on the use of renewable energies such as wood, earth and waste heat.

Heller AG Kälte-Energie-Technik 

St. Margrethen Sg · Since 1993

The company's core activity is the development, manufacture and provision of products and services in the field of refrigeration energy technology.

Hugelshofer Recycling AG 

Frauenfeld · Since 2010

The core activity of the Hugelshofer Group encompasses the areas of transport, logistics and recycling/disposal. Specifically, the company offers services such as skip container service, transportation, disposal, consulting, waste collection/taxi service, as well as recycling of various materials including metals, glass, electronics, wood, paper/cardboard, plastics, liquids and tires.

IBB Energie AG 

Brugg Ag · Since 2013

The company's core activity is the supply and service of energy, water and communication, including the provision of electricity, gas, water, heat and cold, as well as the construction and maintenance of networks and infrastructure. The company also offers energy consulting, metering and projects & geoinformation. Additionally, it is active in e-mobility and photovoltaics.

IBB Strom AG 

Brugg Ag · Since 2001

IBB Strom AG supplies electricity products and services for residential and commercial customers, including market-customer offerings as well as metering, network and supply-related services.

IB Langenthal AG 

Langenthal · Since 2007

The company is an energy and services company that offers a wide range of activities in the fields of energy, telecommunications, real estate and infrastructure. The core activities include: energy supply (electricity, gas, water, heat/cooling), telecommunications services (DarkFiber, telecom), energy consulting and efficiency (energy consulting, building renovation, funding programs), real estate and infrastructure services (real estate, infrastructure, electrical installations), and e-mobility solutions (charging solutions, charging stations, cost accounting, public charging). The company thus offers a comprehensive range of services and products tailored to the needs of business customers.

Infrastruktur Zürichsee AG 

Meilen · Since 2001

The company's core activity is the supply of electricity and water to the municipalities of Meilen and Uetikon am See, including the long-term secure and reliable supply of high-quality electricity and water, as well as ensuring the water supply even in emergency situations.

Jörg GmbH Bedachungen + Fassaden 

Grasswil · Since 2006

The core activity of Jörg GmbH is the provision of services and offers in the field of roofing and facade work, including the installation of solar technology, roof renovation, sheet metal work and related services.

Käser AG, Elektro + Telekommunikation 

Härkingen · Since 2023

Käser AG, Elektro + Telekommunikation provides electrical installations, telematics (VoIP, WLAN, fiber), building automation, photovoltaics and e‑mobility solutions. The company also delivers planning, service and maintenance, ZEV systems and system inspections for residential and commercial projects.

Laubi Innovent AG 

Binningen · Since 2000

The core activity of LAUBI INNOVENT AG is the planning, execution, qualification and maintenance of building technology systems, particularly in the areas of: heating (heat pumps, solar, pellet, oil, gas), ventilation and air conditioning, sanitary installations (bathrooms, boiler service) and refrigeration systems. The company also provides consulting, planning, installation, service, maintenance and repair services in these areas.

Licht- und Wasserwerk Adelboden AG 

Adelboden · Since 1902

Licht- und Wasserwerk Adelboden AG operates local utility services, providing electricity, district heating and drinking water and managing the associated networks and services. Its offerings also include photovoltaic and e-mobility solutions, telecommunications and IT services, electrical installations and public lighting.

LJ METAL Sàrl 

Delémont · Since 2016

The core activity of LJ Metal is the planning, manufacturing and assembly of metal constructions, particularly in the field of industrial and commercial buildings, as well as the installation of photovoltaic systems. The company provides comprehensive services, from conception to project completion, including renovations and energy efficiency measures.

Lowiner + Co Kanalreinigung GmbH 

Visp · Since 2018

The core activity of Lowiner & Co. GmbH is the provision of services in the field of sewer and environmental technology, particularly in sewer cleaning, inspection and rehabilitation, as well as in waste disposal, water treatment and recycling.

LUMOS ELEKTRO AG 

Brütten · Since 2022

The core activity of Lumos Elektro AG is the planning, installation and maintenance of electrical and solar systems for residential and commercial buildings. They offer customized solutions tailored to the individual needs of their customers and specialize in electrical installations and solar technology.

Marti elektrische Anlagen AG 

Jegenstorf · Since 1998

The core activity of Marti elektrische Anlagen AG is the provision of services and products in the field of electrical engineering, particularly in the following areas: Electrical installations (new and renovation work, expansions, planning, production of main and sub-distributions), Building technology (installation and maintenance of building technology systems), Household appliances (consulting, sales, repair, spare parts and disposal), Photovoltaics (planning, installation and maintenance of photovoltaic systems), Energy optimization (consulting and implementation of energy efficiency measures), Remote monitoring and support (24/7 emergency service). The company is also active as a Swisscom partner and offers services in the field of telecommunications.

MDBV Services Sàrl 

Echallens · Since 2013

The core activity of MDBV Services Sàrl is the provision of services in the fields of waste disposal, recycling, and environmental management. Specifically, this includes: waste collection and recycling, particularly of paper, cardboard, and other materials; disposal of bulky waste and other non-recyclable waste; cleaning and maintenance of rooms and areas; dismantling and disposal of old materials; transportation and storage of waste and materials; repair and maintenance of containers and other equipment; and environmentally friendly services, such as restoration of natural environments. The company offers these services to both private households and businesses, with a focus on environmental sustainability and protection.

Metallia AG 

Olten · Since 1980

The core activity of Metallia AG is scrap metal and metal recycling, skip service and disposal solutions as well as transport services. The company specializes in the trade of ferrous and non-ferrous metals and other waste materials and also offers services in the field of disposal and transportation.

Paul Weber AG 

Liestal · Since 2003

Paul Weber AG provides services in sanitary, heating, ventilation and solar systems, covering planning, installation and maintenance. Offerings include bathroom renovation and 3D bathroom planning, water treatment and rainwater use, heating systems (oil/gas, heat pumps, pellets), controlled residential ventilation, solar thermal and photovoltaic installations, and pump/pressure systems.

PRB Partnerschaft Recyclingplatz Boden AG 

Cham · Since 2012

The core activity of PRB AG is the processing and recycling of mineral construction waste, such as concrete and mixed demolition waste, demolition asphalt and road excavation, into secondary building materials like RC concrete granulate, RC mixed granulate, RC asphalt granulate and RC grit sand. The company operates a central building material recycling center in the canton of Zug and aims to process around 150,000 m3 of material annually, increasing the share of mineral RC building materials in the total sales of gravel and gravel substitute materials.

Pronovo AG 

Frick · Since 2017

The core activity of Pronovo AG is the collection of certificates of origin and the management of incentive programs for renewable energies.

Regiotherm AG 

Romanshorn · Since 2001

The company is an energy supplier specializing in the provision of natural gas, biogas, and seawater heat. The core activities include gas procurement and distribution, network construction, maintenance and operation, as well as the provision of services such as heating service, heating repair, and safety checks. In addition, the company also offers products such as instantaneous water heaters and gas stoves.

Robert Naef SA 

St-Triphon · Since 2015

The core activity of Robert Naef SA consists of planning, installing and maintaining systems in the following areas: * Water supply (Adduction eau): creation of private and municipal water networks as well as repairs * Sanitary (Sanitaire): planning and renovation of bathrooms and sanitary facilities * Heating (Chauffage): design and installation of heating systems with or without hot water supply for various types of buildings and energy sources * Solar (Solaire): installation of solar systems to cover the hot water needs in residential buildings.

Roland Haldner GmbH 

Sax · Since 1996

The core activity of Roland Haldner Haustechnik GmbH is the planning, execution and maintenance of building technology systems, particularly in the areas of heating systems, sanitary installations and solar systems. The company offers comprehensive solutions for new buildings and renovations and advises customers on the selection and installation of building technology systems. Additionally, the company carries out repair and maintenance work.

Romain BARRAS SA 

Lossy · Since 2014

The core activity of the company "La Ferme de Romain" encompasses agriculture, real estate, horse breeding or keeping, and the production of renewable energy through photovoltaics.

rundum energie GmbH 

Rüti Zh · Since 2012

The core activity of the company "rundum energie gmbh" is energy consulting and planning for customers, particularly for small and medium-sized enterprises (SMEs). The services include building analyses, variant comparisons, consulting on heating, photovoltaics, e-mobility, building physics, Minergie and comfort ventilation. The company provides independent consulting and planning in energy matters to support customers according to their individual needs.

Sanhei AG 

Zurich · Since 1970

The core activity of Sanhei AG encompasses services and solutions in the field of sanitary and heating technology, including: repairs, conversions, installation and maintenance of solar energy systems, installation and maintenance of heat pumps, and installation and maintenance of various heating systems, such as oil heating systems, gas heating systems, wood heating systems, and pellet heating systems.

Schürch-Egli AG 

Sempach · Since 2016

The core activity of Schürch-Egli AG is the planning, execution and maintenance of building envelopes, including: pitched roofs, flat roofs, terrace coverings, facades, solar systems, and maintenance and repair of building envelopes. The company thus offers comprehensive services for the design and maintenance of building envelopes.

Selnet AG 

Pratteln · Since 2016

The core activity of Selnet AG is the planning, installation and maintenance of systems in the field of photovoltaics, electrical engineering and e-mobility, particularly for private and business customers in Northwestern Switzerland. This also includes services such as roofing, electrical installations, service and maintenance of office and commercial buildings, pharmaceutical and healthcare facilities, as well as residential buildings.

Skywatt SA 

Sion · Since 2023

The core activity of Skywatt SA is the planning, installation and maintenance of solar systems, including photovoltaic systems, battery storage and charging stations for electric vehicles. The company also offers comprehensive services such as coordinating permit procedures, performing inspections and maintenance, and developing customized solutions for the energy transition.

Solarform AG 

Oberbüren · Since 2022

The core activity of Solarform AG is the planning, consulting and installation of solar systems for private and industrial customers. The company offers a "carefree package" that includes a turnkey handover of solar projects, including design, execution and assembly.

SOLS SA 

Chiasso · Since 2013

SOLS SA develops and distributes an innovative regeneration technology called magma13, aimed at improving human well-being and longevity. This technology optimizes the environment to support the body's natural regeneration processes, achieving a range of benefits including improved vitality, better sleep, increased concentration and creativity, as well as anti-aging effects.

Stäuble Elektrotechnik AG 

Sulz Ag · Since 2021

The core activity of Stäuble-Elektrotechnik includes the planning, installation, and maintenance of electrical systems, particularly in the field of renewable energy. Specifically, the company offers the following services: installation and maintenance of photovoltaic systems, electrical installations, solar panel cleaning, device testing, and rental of electrical equipment. Additionally, the company also provides services in the area of E-Mobility.

Steinmann Haustechnik AG 

Baar · Since 2009

The core activity of Steinmann Haustechnik AG is the provision of services in the field of building technology, particularly in the areas of plumbing, heating, ventilation, bathroom renovation, solar technology, consulting, new and renovation construction, repairs, planning work and service & maintenance for private and commercial customers, architects, construction managers and general contractors.

SwissEcology SA 

Martigny · Since 2021

Swiss Energy Partner GmbH 

Laufen · Since 2022

Swiss Energy Partner (SEP) is a Swiss company specializing in the planning, installation and financing of solar systems. The company's core activity is to offer customers individual solar energy solutions, including the installation of solar panels, solar batteries and hybrid inverters. The company also provides consulting, financing options and technical support to its customers.

Technische Betriebe Glarus Nord (TBGN) 

Näfels · Since 1998

The core activity of the company 'Technische Betriebe Glarus Nord' is the supply of energy, particularly the safe and reliable supply of customers with electricity, gas and heat, as well as the provision of telecommunications services and energy solutions.