Energy & Environment

Leon Recyclage Sàrl 

Avenches · Since 2021

The core activity of Leon Recyclage Sàrl is the recycling of materials.

LIBREC AG 

Biberist · Since 2021

The core activity of Librec AG is the recycling of batteries and the recovery of valuable materials that can be directly reused in the production of new batteries. The company offers a service where it takes in problematic batteries, recycles them, and returns the recovered valuable materials to customers in the shortest possible time, allowing them to be reused in battery production.

Liney Photovoltaik GmbH 

Goldach · Since 2024

The core activity of Liney GmbH is the planning, installation and maintenance of photovoltaic systems, as well as providing solutions in the field of renewable energies, particularly in photovoltaic technology. The company also offers charging stations and supports customers in their transition to renewable energies.

Local Energy SA 

Lausanne · Since 2020

The core activity of Local Energy is the promotion and implementation of renewable energies, particularly in the areas of photovoltaics, electromobility and thermal energy. The company provides solutions for sustainable and efficient energy supply and advises customers on the implementation of solar and other renewable energy systems.

Luz Solar GmbH 

Lucerne · Since 2023

The core activity of Luz Solar GmbH is the planning, implementation and commissioning of solar systems, including feasibility studies, planning, procurement, design, installation and commissioning of turnkey systems. The company offers customized solutions for the implementation of projects with modern technology and high-quality materials and places emphasis on realizing the wishes and dreams of its customers.

Macullo Solar Sàrl 

Les Acacias · Since 2021

The core activity of Macullo Solar consists of planning, installing and maintaining solar systems, including photovoltaic and solar thermal systems, as well as carrying out roofing work, including the construction, maintenance and repair of roofs, including related work such as insulation and sealing.

Maddalena & Associati Sagl 

Gordevio · Since 1999

The core activity of Maddalena & associati sagl is the provision of environmental consulting and expert services, particularly in the fields of faunistics and ecology. The activities include: faunistic surveys and inventories, environmental consulting and expertise, design and management of territories and ecosystems, application of research results in practice, education and awareness-raising in the field of environment and ecology, studies and publications on environmentally relevant topics. The company also offers specialized services such as bioacoustics, reticoli ecologici (ecological networks) and GIS applications.

Magenta Eko SA 

Crissier · Since 2023

Magenta Eko SA is a cross-disciplinary competence centre for sustainable construction providing consultancy from design through to delivery. Services include sustainability assessments (carbon, thermal and water balances), a physical and digital materials library (matériauthèque) for comparing low‑impact building materials, plus training programmes and events.

Magenta Eko Participation SA 

Crissier · Since 2023

Magenta Eko Participation SA is an interdisciplinary competence centre for sustainable construction that advises owners and occupiers on improving the economic, energy and environmental performance of buildings. Its services include sustainability assessments (carbon, thermal and water accounting), a materials library, training and events, and project support from design through to delivery.

Markus Aregger Bedachungen und Spenglerei 

Olten · Since 2011

The core activity of Markus Aregger Bedachungen und Spenglerei encompasses the planning, consulting and execution of work in the area of roofs and facades, including: Roofing (pitched roofs, flat roofs, roofing membranes), sheet metal work (downspouts, roof edge finishes, chimney cladding, dormer windows), facade cladding, photovoltaic systems, and lightning protection systems. The company offers its services for both renovations and new constructions, promising tailored solutions for its customers.

Maroni-Rilav SA 

Mendrisio · Since 1963

The core activity of Maroni-Rilav SA consists of planning, installing and maintaining: sanitary and heating systems, heat pumps, solar systems and alternative energy solutions. Additionally, the company also offers engineering services and emergency services.

Max Stutz AG 

Liestal · Since 2015

Michael Weber 

Schüpfen · Since 2007

The company Michael Weber primarily deals with the installation, maintenance, and repair of sanitary facilities and sheet metal work. This includes, among other things: * Sanitary work such as new constructions, repair services, boiler descaling, bathroom renovations, and pipeline installations * Sheet metal work such as new constructions, renovations, repairs, lightning protection systems, and special sheet metal processing * Heating systems such as heat pumps, oil boiler replacement, and underfloor heating * Installation and repair of household appliances such as washing machines, dryers, dishwashers, refrigerators, and freezers * Solar systems and rainwater harvesting The company thus offers a wide range of services in the field of sanitary facilities and sheet metal work and is a full-service provider for all types of installations, maintenance, and repairs in this area.

MIC MAC Promotion Sagl 

Giubiasco · Since 1996

The core activity of MicMac Promotion is the development, production and distribution of promotional items and gifts, with a particular focus on ecological and sustainable products. The company offers a wide range of articles, including office supplies, technology accessories, food and beverage accessories, leisure items, clothing and special, customer-specific productions. A particular emphasis is placed on the use of environmentally friendly materials such as recycled materials, wood, bamboo, jute and organic cotton.

Minergie 

Basel · Since 2018

The company's core activity is the certification and promotion of energy-efficient buildings, particularly within the framework of the Swiss building standard Minergie. The company offers services such as certification, consulting and training to support builders, architects and specialists in the planning and implementation of energy-efficient buildings. It also develops and distributes modules and systems for energy-efficient construction, such as windows, doors and comfort ventilation systems.

MUGA Solutions GmbH 

Riedholz · Since 2012

The core activity of MUGA Industrial Recycling GmbH encompasses a wide range of services on complex large-scale construction sites, particularly: * Waste management: provision of containers and skips, collection of waste, transportation and triage of valuable materials, as well as compliant and value-optimized treatment through recycling or disposal. * Cleaning * Maintenance work * Occupational safety * Installations * Dismantling Thus, the company offers comprehensive services for the management of construction sites and waste disposal.

Naturstrassenunterhalt und Schlosserei Konrad Kamm 

Bilten · Since 1998

The core activity of Koni Naturstrassenunterhalt is ecological natural road maintenance, particularly in the care and maintenance of natural roads, as well as in tree stump milling and the provision of related services.

Natur und Gut, Sonja Wolter 

Horgen · Since 2020

The core activity of the company "Natur und Gut" is the production and distribution of sustainable and ecological products, particularly candles made from natural waxes such as beeswax, rapeseed wax, and olive wax, as well as recycled candles. In addition, the company also offers organic bee products, organic and natural cosmetics, candle accessories, and incense.

Neology Hydrogen SA 

Lutry · Since 2023

Neology Hydrogen SA develops modular ammonia-cracking systems and the Ammonia Power Generator (APG) that catalytically convert ammonia into hydrogen for zero-emission electricity generation. The technology is designed for scalable applications from small sites to industrial power and for replacing diesel generators.

New Valfish SA 

Bouveret · Since 2007

The core activity of New Valfish is the production and sale of organic trout (salmon trout).

Niki Line AG 

Hornussen · Since 2021

The core activity of Niki Line AG is sewer rehabilitation, including various services such as: rehabilitation methods (spray liner process, liner rehabilitation, short liner rehabilitation, manhole rehabilitation, shaft rehabilitation), milling work, sewer cleaning and suction work, sewer inspection and location, and tightness testing. The company offers these services throughout Switzerland and positions itself as a full-service provider in sewer rehabilitation.

NKG Tropical Farm Management GmbH 

Zug · Since 1999

The core activity of NKG Tropical Farm Management GmbH is the sustainable management and administration of coffee plantations in tropical regions, particularly through the establishment and management of its own coffee plantations as well as cooperation with coffee farmers and other institutions in the producing countries.

Oekologische Beratung, Markus Baggenstos 

Stans · Since 1995

The core activity of the company 'Oekologische Beratung Markus Baggenstos' consists of providing services in the field of nature conservation and landscape planning, particularly in the areas of: ecological consulting and environmental impact assessments, vegetation mapping and habitat inventories, nature conservation and landscape planning, ecological construction supervision, and nature education and public relations. The company also offers specialized services in the field of malacology (mollusk research), such as the description of new species and the revision of taxonomies.

Officine idroelettriche di Blenio SA 

Olivone · Since 1956

The core activity of Blenio Kraftwerke AG is the production of energy through the operation of a hydroelectric power plant chain. The company focuses on the efficient use of hydroelectric power plants to provide energy, power and regulation for the grid.

NOVATERRA SUISSE SA 

Avenches · Since 1995

The company Olmix develops and distributes innovative, biosynthetic solutions for agriculture, animal husbandry and plant care. The core activities include research and development of products for animal nutrition and health as well as for crop protection and plant care, with the aim of promoting sustainable and efficient agriculture.

Openversum GmbH 

Schlieren · Since 2023

The core activity of Openversum is to make clean drinking water accessible to people in developing countries by equipping and supporting local entrepreneurs with Swiss water treatment technology, enabling them to disseminate and maintain this technology on site. To this end, the company develops and distributes innovative water treatment systems and offers a micro-franchising model that allows local entrepreneurs to sell, install and maintain the systems.

Opti Sun Sàrl 

Nyon · Since 2024

The core activity of Opti Sun Sàrl is the planning, installation and maintenance of photovoltaic systems, as well as consulting and supporting customers in the implementation of solar energy projects. The company offers specialized services such as sizing and installing customized solar energy systems, optimizing energy efficiency and maximizing return on investment. Additionally, it also provides training and consulting services for companies and individuals to support them in the implementation of solar energy projects.

planergie ag 

Herzogenbuchsee · Since 2009

planergie ag provides tailored, integrated renewable energy solutions under the energy4me brand, including photovoltaic and thermal solar systems and energy management systems. The company’s services also cover energy storage solutions and battery storage, as well as heat pumps and e-mobility components.

Podhradsky AG, Heizungen 

Degersheim · Since 1982

Podhradsky AG, Heizungen provides heating and solar systems and publishes project information and contact details on its website.

Powerpro AG 

Sulgen · Since 2024

The company's core activity is the planning, design and execution of electrical installations, particularly in the field of home automation, including the development and integration of products for modern smart homes.

p + p project solutions SA 

Yverdon-Les-Bains · Since 2008

The core activity of p+p project solutions SA is the provision of services in the field of industrial project development, energy efficiency and waste recovery. Specifically, this includes: Industrial project management: development, design and production of innovative industrial solutions; Energy efficiency: consulting and implementation of measures to optimize energy efficiency in industrial companies; Waste recovery: consulting and support for waste recovery in industrial companies. The company thus offers a combination of project development, energy efficiency consulting and waste recovery to support industrial companies in optimizing their processes and reducing their environmental impact.

Premont GmbH 

Ottikon (Gossau Zh) · Since 2021

The Premont GmbH company offers assembly and support services in various areas, including industry, gates, electrical, COVID-19 testing centers, bar and garden house constructions, dismantling, conversions and refurbishments. It is a service company specialized in the execution of various works in the construction and assembly sector.

Probst + Wieland AG 

Burgdorf · Since 2007

The core activity of Probst + Wieland AG is consulting and planning in the field of building services engineering, particularly in building technology planning, including the planning and implementation of systems for heating, ventilation, sanitation and energy efficiency. The company offers its services for new buildings and existing buildings and works with modern means and interdisciplinary teams to develop innovative and economically-ecologically balanced solutions.

PVcontracting AG 

Kriens · Since 2023

The core activity of PVcontracting AG is the planning, financing, construction and operation of photovoltaic systems on the roofs or facades of customers, without requiring them to make an investment themselves. The company also offers service and maintenance for existing photovoltaic systems.

PV Energie Plus GmbH 

Basel · Since 2024

The company's core activity is the planning, development and installation of sustainable energy concepts, including photovoltaic systems, balcony power plants, wall boxes and modern heating systems, with the aim of enabling an environmentally friendly and independent energy future.

PVT Solar AG 

Perlen · Since 2015

The core activity of PVT Solar AG is the development, production and distribution of high-quality PVT hybrid collectors, which combine solar thermal energy and photovoltaics. These hybrid collectors enable efficient use of solar energy for the generation of heat and electricity. The company also offers solutions for the regeneration of earth probes and energy storage in the form of ice storage systems.

RBI Recycling AG 

Müllheim Dorf · Since 1982

RBI Recycling AG processes liquid hazardous wastes and operates chemical-physical treatment plants for contaminated wastewaters and liquid wastes. The company provides an IBC/container service (delivery, collection and disposal with documentation) and accepts wastes from chemical and thermal processes, surface treatment, oil-containing and other hazardous industrial wastes for authorities and industry.

Recyclingfux Avola 

Wohlen Ag · Since 2014

The core activity of the company "RecyclingFux" is the collection and disposal of recyclable waste such as old glass, PET, aluminium, plastic bags, batteries, coffee capsules and beverage cartons from private households and small and medium-sized enterprises (SMEs).

Recycling-Center Wannen AG 

Pratteln · Since 1963

The core activity of the company "Recycling Center Wannen AG" is the processing and recycling of mineral construction waste, such as concrete, demolition asphalt, rock, bricks, tiles, ceramics and other rock-like materials. The company offers services in the areas of bulk logistics, skip service and construction material recycling, and produces high-quality recycled materials, such as granulates and gravel mixtures, which can be reused as additives in concrete production or as fill and subbase materials.

recytec AG 

Beckenried · Since 2008

The core activity of recytec AG is the processing and recycling of various materials, in particular: gravel processing, slag processing, demolition, landfill, fine fraction processing, processing of railway sleepers, and washing of various materials. The company focuses on recovering valuable materials for new products, thereby supporting sustainable resource management.

Regio Pilz GmbH 

Oberrieden · Since 2021

The core activity of Regio Pilz is the production and distribution of fresh and dried mushrooms, particularly edible mushrooms such as Shiitake, as well as the manufacture of mushroom products like seasoning powder. In doing so, the company relies on a regional and sustainable circular economy, using regional forest waste for mushroom production and reintroducing the nutrients into the regional ecosystem afterwards.

Regio Recycling Müllheim AG 

Müllheim Dorf · Since 1991

Regio Recycling Müllheim AG processes street sweepings, road-collector sludges and residues from mobile road-sludge treatment, using a developed washing process to separate mineral and organic fractions into recyclable products. Mineral fractions are used in civil-engineering applications or regional concrete production, organic fractions are refined for compost and soil-structure materials, pollutants are thermally recovered and wastewater is sent to the local treatment plant.

Regio Recycling Goldach AG 

Goldach · Since 1994

Regio Recycling Goldach AG operates two waste‑treatment facilities, providing wet‑mechanical full‑recovery processing for street‑maintenance residues and a chemical‑physical treatment plant (CPA) for liquid special wastes. The company also offers an IBC container service with delivery, collection and documentation for regulated disposal. Accepted waste streams include street sweepings and collector sludges, oil‑containing wastes and various industrial process wastewaters.

Relesa AG 

Allschwil · Since 1983

The core activity of Relesa AG is the planning, installation, renovation and maintenance of heating, air conditioning and solar systems, as well as the provision of services in the field of building technology. This includes in particular: Heating: installation, renovation and maintenance of oil heating systems, gas heating systems and heat pumps; Air conditioning: installation, renovation and maintenance of air conditioning systems; Solar: installation, renovation and maintenance of solar thermal systems and photovoltaic systems; Service: 24/7 service for all concerns in the field of building technology, including impulse consultations for the canton of Basel-Landschaft.

Re-Line Kanalservice GmbH 

Starrkirch-Wil · Since 2023

The core activity of Re-Line is the provision of services in the field of sewerage, particularly in sewer inspection, sewer cleaning and sewer renovation. The company offers effective and flexible solutions for the repair of stormwater and wastewater pipes without requiring demolition, reconstruction or evacuation.

RESPECT Sàrl 

St-Livres · Since 2008

RESPECT Sàrl is a renewable energy company that designs and installs photovoltaic systems, heat pumps, battery storage and electric vehicle charging stations. It serves private clients, SMEs and public bodies and works with European products; it is a Swissolar‑approved photovoltaic installer.

RevoRepair 

Lausanne · Since 2024

The core activity of RevoRepair is to promote sustainability in the electronics industry through the repair and reuse of electronic devices. The company offers services such as organizing repair workshops, providing resources and tools for repairing electronic devices, and promoting sustainable consumption habits. RevoRepair also collaborates with partners to promote sustainability in the electronics industry and provides a platform for the community to exchange and network on sustainable practices.

Data Office AG 

Volketswil · Since 2020

The core activity of Rhenus Data Office Switzerland is the secure disposal and destruction of sensitive company and personal data, including: document shredding (secure disposal of paper documents), data carrier destruction (secure disposal of digital storage media such as USB sticks, chip cards, CDs, etc.), hard drive destruction (secure disposal of hard drives), and IT remarketing (disposal and recycling of decommissioned IT equipment). The company offers mobile and stationary destruction services, with a particular focus on data protection and data security.

Rhy Biogas AG 

Widnau · Since 2007

The core activity of Rhy Biogas AG is the production and trade of biogas.

Rohrer + Co AG 

Sarnen · Since 2015

The core activity of Rohrer + Co AG is the cooperative association of experienced sanitary and installation specialists, indicating that the company specializes in the planning, installation and maintenance of sanitary facilities and other building technology systems.