Energy & Environment

REFESOL GmbH 

Dieterswil · Since 2023

The core activity of Refesol GmbH is the planning, installation and commissioning of solar systems, as well as providing storage solutions and continuous monitoring for these systems. The company offers a comprehensive service for solar projects, including individual consulting and planning, professional installation and commissioning, as well as continuous monitoring of energy yields.

REFUNA AG 

Döttingen · Since 1983

The core activity of REFUNA AG is the environmentally friendly and economic supply of customers with district heating and the necessary infrastructure, in particular through the production of CO2-neutral heat.

Regal Springs AG 

Zurich · Since 2013

Regal Springs is a Swiss company specializing in the breeding and distribution of Tilapia fish. The company's core activity is sustainable aquaculture, particularly the breeding of Tilapia fish in oxygen-rich environments that focus on preserving marine resources and reducing the ecological footprint. The company has international networks and partnerships with retailers and adheres to strict environmental and social standards.

Regenerativ Schweiz GmbH 

Ittigen · Since 2021

The core activity of Regenerativ Schweiz is the promotion and support of regenerative agriculture in Switzerland. This includes: * Consulting and training for farmers and producers on topics such as soil regeneration, water management, and plant analysis * Organizing events and workshops on regenerative agriculture * Networking of actors in regenerative agriculture * Providing information and resources on regenerative agriculture The company aims to promote the regeneration of soils and ecosystems and support a resilient and profitable agriculture that makes a positive contribution to the climate and water quality.

RegiOil SAGL 

Vezia · Since 2015

The core activity of RegiOil Sagl is the collection, transportation and treatment of used cooking oil, previously considered hazardous waste, to produce an environmentally friendly biofuel. The company offers free oil collection in the Ticino region and has the necessary permits for the proper treatment of waste cooking oil.

Rehhag Gruben AG 

Steffisburg · Since 2013

Reichmuth Lebensmittelrecycling GmbH 

Oberwil-Lieli · Since 2008

Reichmuth Lebensmittelrecycling GmbH collects and processes food waste and other recyclable fractions from restaurants, hotels, care homes, schools, canteens and food-industry clients. The company provides collection services and container solutions for food recycling, aluminium/tin cans, used cooking oil, glass and cardboard, and has used cooking oil processed into biodiesel by a partner energy company.

Relogis Frunz AG 

Gebenstorf · Since 2024

rematter AG 

Rotkreuz · Since 2022

The company has two distinct core activities: 1. Sales and marketing activities: The company organizes industry events and conferences, invites customers to events, presents solutions and technologies to customers, manages customer contacts in the CRM system, creates sales contacts and customer lists, supports the creation of sales materials, leads webinars/trainings and prepares trade fair appearances. 2. Sustainable buildings and environmental technologies: The company develops and implements solutions for sustainable buildings, reduces CO₂ emissions, conserves resources and maximizes positive impact. It combines inventive genius, market knowledge and new technologies to create circular, low-emission and fair living spaces.

REMONDIS Chemical Waste Services AG 

Schaffhausen · Since 2006

REMONDIS Chemical Waste Services AG provides disposal and recovery services for hazardous and non-hazardous wastes, including collection, transport and recycling. The company supplies municipalities, industry, commerce and institutions such as hospitals with sector-specific waste management solutions and safe handling of waste streams (excluding radioactive and explosive materials).

Remo Recycling AG 

Brügg Be · Since 1987

The core activity of Remo Recycling AG is the sorting, processing and recycling of construction waste, bulky waste, wood waste, old paper and other materials. The company operates a sorting plant and a wood chip plant to process the materials and use them as valuable fuel or for recycling.

re:morrow 

Wettswil · Since 2021

re:morrow is an association that connects startups and companies to support sustainable projects through research, a holistic scoring process and tailored support, including events and a matchmaking platform.

REMRETEch GmbH 

Baden · Since 2021

The core activity of REMRETEch GmbH is the development and implementation of technologies for the recovery of rare earths (Rare Earths) from electronic waste (E-Waste) and other secondary resources. The company offers solutions for the recycling of rare earths used in various industries such as electromobility, wind energy, and the electronics industry. The core activities include: * Development of modular processes for the recovery of rare earths from various feedstocks * Production of high-purity metals (>99% purity) such as Yttrium, Europium, Terbium, Neodymium, and Dysprosium * Consulting and analysis of E-Waste streams and development of sustainable processes for metal recovery * Implementation of solutions for the circular economy and recycling of rare earths.

Renan se chauffe SA 

Renan Be · Since 2018

The core activity of Renan se chauffe SA is the production and supply of thermal energy through a district heating network, particularly through the use of renewable energies such as wood and solar energy. The company operates a central plant that generates thermal energy and delivers it to customers through a network.

renatura gmbh 

Chur · Since 2017

The core activity of renatura gmbh is the provision of services in the field of amphibian and reptile conservation as well as environmental education. This includes, in particular, the planning and implementation of projects for the upgrading of pond landscapes, the mapping of amphibian populations, the rehabilitation of ponds and the management of amphibian migration sites. Additionally, the company acts as a coordination center for ranger services in the canton of Grisons.

Renera AG 

Basel · Since 2019

Renera AG provides consulting and solutions in photovoltaics, biogas, heat and innovation to utilities, real estate professionals, public institutions, companies, installers and private customers. The group also trades renewable gas and offers funding programmes as well as the Linie-e educational and visitor platform.

RENERCOM Sàrl 

Les Acacias · Since 2024

RENERCOM Sàrl provides installation services for electric vehicle charging stations and photovoltaic solar panels. The company performs residential and commercial installations and offers maintenance and warranty services for the equipment.

Renercon Betriebs AG 

Knonau · Since 2002

Renercon Betriebs AG is a company that develops, plans and operates energy systems using renewable resources. Its services include engineering, contracting and operational management for wood-fired district heating plants, photovoltaic installations and heat-recovery solutions.

Renercon Huttwil AG 

Schwarzenbach (Huttwil) · Since 2014

Renergy GmbH 

Oberwil Bl · Since 2013

The core activity of Renergy GmbH is the independent procurement and brokerage of electricity for businesses, SMEs, industry and municipalities in Switzerland. Specifically, the company offers the following services: Free initial analysis of electricity costs, Conducting electricity tenders on an online platform for electricity trading, Comparison and selection of electricity suppliers, Support in contract negotiation and conclusion, Control of the switching process and the new contract, Consulting on sustainable electricity procurement and organization of certificates of origin. The company operates as an independent electricity broker and is paid exclusively by customers for the services provided, to ensure independence and transparency.

Renewable Energy Exchange (REX) GmbH 

Wallisellen · Since 2022

The core activity of REX GmbH is electricity distribution, particularly in cooperation with private and commercial electricity producers or industry-related partners to promote a more sustainable energy supply. Specifically, the company focuses on optimizing the yield of PV systems (photovoltaic systems) and offers services to installers and producers to increase the added value of decentralized energy generation.

Renewables-Now SA 

Porrentruy · Since 2010

The core activity of Renewables-Now SA is the promotion and implementation of renewable energies as well as environmental and energy management.

renma AG 

Immensee · Since 2021

The company's core activity is the planning, implementation and management of photovoltaic systems, as well as consulting and implementing energy concepts for companies and property owners. This also includes financing and operating plants, creating business cases and analyzing real estate portfolios for potential for renewable energy.

RenoMa GmbH 

Langnau Im Emmental · Since 1997

RenoMa GmbH provides services in roofing, façade construction, sheet‑metal work and solar energy installations. The company supports projects from consultation and execution through to maintenance and repairs, including scaffolding and roof‑plumbing tasks.

ReoR20 AG 

Zurich · Since 2019

The core activity of REOR20 is the development and provision of artificial intelligence (AI)-based solutions for managing flood risks. Specifically, the company offers physically-based AI systems that enable precise prediction, simulation and quantification of flood risks. The solutions are tailored to the needs of insurers, governments and municipalities and aim to contribute to minimizing the impact of flood events and increasing resilience to such events.

Replastic Technologies AG 

Wollerau · Since 2021

Replastic Technologies AG provides services in the field of industrial installations on the five continents, particularly in the field of plastic recycling technologies. The company's core activity includes the development and implementation of solutions for the recycling of plastics, including the planning and construction of pilot plants.

Representa AG 

Zurich · Since 1949

The core activity of Representa AG is the development and application of chemical-free treatment technologies for the recovery of water and valuable ingredients from process streams in agriculture and the textile industry. This includes in particular the treatment of biomass, the recovery of indigo and caustic soda, as well as the purification of wastewater.

RESDAG Ressourcen und Deponien AG 

St. Gallen · Since 2012

The core activity of Resdag, Ressourcen und Deponien AG, consists of planning, financing, implementing and rehabilitating landfill sites in Eastern Switzerland, particularly in the cantons of St. Gallen and Thurgau, taking into account ecological, economic and sustainable aspects.

Réseau Consignes Sàrl 

Mollens Vd · Since 2019

Réseau Consignes Sàrl advises and assists producers in adopting reusable packaging. The company performs life-cycle analyses and provides guidance on packaging and label compatibility with washing, washing infrastructure, labeling and closure solutions, and logistics adapted to small and large volumes.

Réseau CAD Fully SA 

Fully · Since 2024

Réseau Transition Suisse Romande 

Biel/Bienne · Since 2022

The core activity of the company "Réseau Transition Suisse Romande" is to promote and support ecological and social transition in Switzerland, particularly in the Romandy region. This includes organizing events, implementing education and information programs, supporting initiatives and projects that advocate for sustainable development, as well as networking actors and stakeholders in this field.

re-solution.ch, Dr. Rudolf Rechsteiner 

Basel · Since 2011

The core activity of Rudolf Rechsteiner's company "re-solution.ch" is consulting and coaching on topics such as renewable energy, transformation of energy systems and sustainability.

reSPact Foundation 

Zurich · Since 2024

The core activity of the reSPact Foundation is to promote projects and initiatives that drive change towards greater sustainability in three main areas: 1. **Sustainable Textiles & Materials**: Promoting innovation and education to reduce environmental damage in the textile industry, particularly through the development of new materials, circular designs, and the reduction of chemicals, water consumption, and waste. 2. **Sustainable Food System**: Promoting the development of a sustainable food system that strengthens biodiversity and health, and reduces food waste, particularly through solution approaches in the areas of cultivation, processing, distribution, consumption, and circular economy. 3. **Waste Reduction, Recycling & Circular Economy**: Promoting technological and societal projects for a waste-free future, particularly through the development of durable and recyclable design, sharing economies, and closed-loop systems. The reSPact Foundation aims to promote a respectful interaction between humans and natural resources through these activities.

RESPONSIBALL 

Biel/Bienne · Since 2021

The core activity of RESPONSIBALL is to support, promote and evaluate football clubs and associations in the implementation of sustainable and socially responsible practices. To this end, RESPONSIBALL collects examples of good practices, creates rankings on the environmental, social and governance performance (ESG) of football clubs, and provides support and resources for the integration of refugees and migrants into sports.

Resura Baustoff-Recycling AG 

Surava · Since 2014

The core activity of Resura Baustoff-Recycling AG is the acceptance, sorting and recycling of mineral construction waste, as well as the provision of skips and a skip service for the disposal and transportation of construction waste.

reterra gmbh 

Niederrohrdorf · Since 2010

The company Wurmkompost.ch primarily focuses on breeding compost worms and processing organic waste into valuable worm humus. It also offers products and accessories for composting and environmental protection, such as worm boxes, starter populations of compost worms, engraved products, and kitchen accessories. Additionally, the company provides information and guidance on proper composting and worm care.

REVcar SA 

Dorénaz · Since 2013

The core activity of REVcar SA is the revalorization of vehicles, including the purchase, dismantling and recycling of metals, as well as the sale of spare parts.

Revoltec GmbH 

Zunzgen · Since 2021

The core activity of Revoltec GmbH encompasses the development and implementation of solutions for system integration, particularly in the field of renewable energies and balancing energy. This includes: * The control and marketing of battery storage systems * The implementation of Power-to-Heat solutions * The integration of industrial controllers into IT infrastructures for monitoring and data analysis * The development of software for safety-critical systems * Consulting and implementation of balancing energy projects The company focuses on developing future-proof solutions that prioritize sufficiency and efficiency, and sees Switzerland's energy future in renewable energies.

re-win 

Basel · Since 2022

The core activity of RE-WIN is the collection, disassembly, storage, transportation and reinstallation of used windows, particularly from Switzerland, in order to reinstall them in Ukraine and thus support the reconstruction in disaster areas.

ReWy GmbH 

Aetingen · Since 2023

ReWy GmbH provides electrical and energy services with a focus on photovoltaics; services include PV systems, electrical installations, network and fiber-optic cabling, camera systems and general handyman work.

rezolar GmbH 

Ringgenberg Be · Since 2022

The core activity of the company is the management and administration of the municipality of Ringgenberg, including the provision of services such as education, social welfare, waste management, commerce and leisure activities. It is a public administrative unit responsible for the concerns of the municipality and its citizens.

Rhätica Solar Solution AG 

Malans Gr · Since 2024

Rhätica Solar Solution AG is a manufacturer-independent system provider for alpine large-scale solar plants with capacities from 5 to 50 MWp. The company provides planning, optimisation, construction and operation of alpine solar installations, along with consulting, solution concepts, cost optimisation, implementation and lifecycle support, and offers the modular mounting system “RSS Grischun Optim II” tailored to alpine conditions.

Rhea Swiss SA 

Baar · Since 2023

The core activity of Rhea Swiss SA is to provide services and solutions in the field of sustainable energy production and use. Specifically, this includes: Surplus Inventory Trading (trading of surplus stocks), Wind Turbine Recycling (recycling of wind turbines), and Large Project Sourcing (procurement of large projects). The company positions itself as an interface between sustainability, international trade, and energy solutions, and aims to revolutionize the energy industry through sustainable practices and international partnerships.

richard arnold consulting 

Zug · Since 2021

The core activity of Richard Arnold Consulting is the consulting and implementation of sustainable energy solutions for property owners, particularly in the field of renewable energies, smart home systems and energy efficiency. This includes services such as energy consulting, system analysis, planning and implementation of photovoltaic systems, rainwater retention and treatment, as well as the conception and implementation of smart home solutions.

Ricomat SA 

Sigirino · Since 2024

Ricomat SA operates a recycling centre that processes excavation, demolition and roadwork materials by dry treatment, including crushing, screening and storage. It produces recycled inert aggregates for construction use and provides acceptance, recycling and resale services for these materials.

Ricoter Erdaufbereitung AG 

Aarberg · Since 1981

The company operates in the garden and landscape industry, with a focus on plant production, garden and landscape construction, as well as landscape architecture. It also offers services and products for urban gardening, home and hobby, as well as terrace and balcony.

Rimac Technology SA 

Baar · Since 2015

The core activity of Rimac Technology SA includes the design, construction, marketing, rental and technical assistance of machines and systems for the treatment of materials and waste, as well as the provision of services in the field of environmental consulting and engineering.

RINO Electronics AG 

Nürensdorf · Since 2003

The core activity of RINO Electronics AG is the development and implementation of innovative solutions for sustainable energy and resource management. This includes the development of products and systems for efficient energy use, such as ice storage, battery storage and energy-saving technologies. The company focuses on developing alternative energy solutions that are efficiently implemented and lead to minimal operating costs, with the goal of promoting sustainability and longevity.

RIVE CLAIRE Fashion GmbH 

Trasadingen · Since 2019

The core activity of RIVE CLAIRE is the manufacture and sale of vegan and sustainable handbags, jewelry and engagement items, made from carefully selected, ethical and environmentally friendly materials.

RLG Systems Schweiz GmbH 

Bottighofen · Since 2003

The core activity of RLG is to advise and support companies in the implementation of environmental and sustainability strategies, particularly in the areas of product responsibility and recycling. This includes services such as: Environmental compliance and consulting, Development of take-back systems for products and packaging, Data management and analysis for environmental and sustainability goals, Consulting on the implementation of circular economy strategies, Support in fulfilling legal requirements in the field of environmental and sustainability. RLG helps companies to minimize their environmental impact and improve their sustainability.