Energy & Environment

InoSolar Sagl 

Lumino · Since 2024

The core activity of InoSolar is the installation of photovoltaic systems and the associated consulting services. The company also offers additional services such as maintenance and cleaning of solar modules, installation of battery storage systems and the setup of charging stations for electric vehicles.

Juvent SA 

St-Imier · Since 1993

The core activity of Juvent SA is the operation of the largest wind farm in Switzerland, located on Mont-Crosin and Mont-Soleil in the Bernese Jura, which comprises a total of 16 wind turbines of different types.

Kämpfer AG Gebäudetechnik 

Dürrenroth · Since 1992

The core activity of Kämpfer AG is the provision of services in the field of building technology, particularly in the areas of plumbing, heating, solar and sheet metal work. The company offers installation, maintenance and repair of sanitary facilities, heating systems and solar systems, as well as sheet metal work.

Kanal Pur GmbH 

Zurich · Since 2023

The core activity of KANAL PUR GmbH is the cleaning and maintenance of sewer systems, particularly in resolving blockages and clogs in wastewater systems, including the cleaning of sanitary pipes, industrial wastewater systems, toilet drains, kitchen drains, bathroom/shower drains, floor drains and infiltration pipes. This also includes emergency services, maintenance programs, inspections and the implementation of TV inspections and suction works.

Karl Krebs AG 

Kirchdorf Be · Since 1995

The core activity of Karl Krebs Kirchdorf AG includes the planning, installation, maintenance and repair of sanitary facilities, heating systems, leak detection, drying, renovation, water treatment, rainwater systems and solar systems. The company also offers services for water damage and flooding.

Kompostieranlage Seeland AG 

Murten · Since 1990

The core activity of Kompostieranlage Seeland AG is the utilization of green waste and the production of renewable energies and compost products. This includes in particular composting, biogas production and energy supply through a combined heat and power plant and a wood chip system.

Kraftwerk Göschenen AG 

Göschenen · Since 1955

Kraftwerk Göschenen AG operates a hydroelectric power plant that uses water from the Reuss (Göscheneralp, Voralp and the Urserental) to generate electricity. The produced energy is allocated 55% to Schweizerische Bundesbahn AG (SBB) and 45% to Zentralschweizerische Kraftwerke AG (CKW), with CKW entrusted with plant operations.

Kurt Büchler AG, Bedachungen 

Bischofszell · Since 1984

The core activity of Kurt Büchler AG encompasses the provision of services in the construction sector, particularly in the areas of: roofing (pitched and flat roofs), sheet metal work, scaffolding, facades, photovoltaics, and the renovation and refurbishment of buildings. The company thus offers a wide range of construction-related services tailored to the needs of builders and property owners.

Kym AG 

Diegten · Since 2022

The core activity of KYM AG is the production and marketing of wood energy, particularly wood chips, as well as the disposal and recycling of green waste. The company also offers services such as ash disposal, green recycling for companies and private individuals.

LEDVANCE AG 

Kemptthal · Since 1939

The core activity of LEDVANCE is the development, manufacture and distribution of lighting solutions, particularly LED lamps, electronic lighting components and traditional lamps, as well as the provision of services and tools in the field of lighting.

Liechti & Rentsch Elektro Telematik GmbH 

Herzogenbuchsee · Since 2001

The core activity of Liechti & Rentsch GmbH is the provision of electrical services, including conversions and renovations, lighting, photovoltaics, service and repairs of household appliances, as well as communication services. The company also offers a 24-hour emergency service and focuses on providing quality and reliability in its services.

Marc Meyer Haustechnik 

Oberägeri · Since 2003

The core activity of Meyer Haustechnik is the planning, installation, maintenance and repair of sanitary facilities, heating systems and solar systems for private and commercial customers. This also includes providing service activities such as customer service, repairs and replacement of household appliances.

Maréchaux Elektro AG Schlieren 

Schlieren · Since 2020

The core activity of Maréchaux encompasses the planning, installation, and maintenance of electrical systems and installations, including: electrical installations for buildings and infrastructure projects, telematics and building automation, audiovisual solutions, photovoltaic and solar systems, electromobility, and service and maintenance of electrical systems. The company offers these services to various industries and clients, including industry, commerce, residential construction, hotels, restaurants, and infrastructure projects.

Masai Conseils SA 

Cernier · Since 1981

The core activity of Masai Conseils SA is consulting and developing solutions in the field of energy efficiency, particularly in the context of buildings and the environment. Specifically, this includes: Hydrogeology and Geology, Development of energy efficiency solutions, including the use of renewable energies such as wood and solar energy, Consulting and planning of projects aimed at optimizing energy efficiency and using environmentally friendly energy sources.

Mehmetaj BM Rohrreinigungsservice 

Rüti Zh · Since 2018

The core activity of BM Rohrreinigungsservice is the cleaning, maintenance and renovation of pipelines, shafts and sewage systems, including the clearance of blockages, drying of water-damaged rooms, shaft emptying, shaft repairs and leak detection.

MULDEN-TAXI SCHAFFNER 

Olsberg · Since 2017

The company 'Mulden-Taxi' offers a comprehensive service in the field of waste disposal and transportation of materials. The core activities include: rental and delivery of skips and containers in various sizes, disposal of waste, including bulk materials such as excavation, gravel, old wood and scrap metal, transportation of bulky items and construction machinery, demolition and dismantling, and delivery of building materials and excavator transport. The company focuses on the Northwestern Switzerland region, particularly in the Fricktal and Basellandschaft areas, and offers a cost-effective and environmentally friendly service.

Mulden- und Entsorgungsservice Einsele AG 

Rorschach · Since 2016

Mulden- und Entsorgungsservice Einsele AG provides skip and container rental as well as waste disposal, clearance and transport services. Offerings include mini skips (2 m3) up to containers (10–36 m3), press and thermal containers, lockable lid skips, pick-up service with a delivery van and a recycling yard accepting paper, scrap metal, e-waste and other material fractions.

MZ Sanitär + Heizung AG 

Lachen Sz · Since 1989

The core activity of MZ Sanitär + Heizung AG consists of planning, organizing and executing sanitary and heating work, including bathroom renovations, heating system upgrades and the installation of solar systems. The company also offers comprehensive services in the areas of renovation, consulting and maintenance.

Neue Plastrec AG 

Siggenthal Station · Since 2011

The company's core activity is the processing of industrial and production waste into a homogeneous material with a grain size of approximately 35mm, which can be used as a substitute fuel. This is achieved through a modern production facility capable of processing almost all types of waste, including plastic waste, printing waste, food packaging and production waste. The processed waste is then utilized in cement plants to maximize environmental benefits and reduce CO2 emissions.

OPEO S.A. 

Le Mont-Sur-Lausanne · Since 1974

The core activity of Goutte is the disposal and recycling of waste, including the collection, transportation and processing of waste, as well as providing services in the field of waste management, such as consulting in waste management and container rental.