Energy & Environment

Ruedi Amrein Plus 

Ettiswil · Since 2020

Ruedi Amrein Plus sells new and used e‑bikes and provides e‑bike maintenance and repair services with pickup and delivery options; it also offers smartphone advice and courses as well as photographic services and photo courses.

Rüegg Bedachungen AG 

Bauma · Since 1982

Rüegg Bedachungen AG is a trades company in the building-envelope sector that performs work on pitched roofs, flat roofs and façades. Services include new construction, conversions and renovations, repairs, thermal insulation, roof windows and the installation of solar thermal and photovoltaic systems in cooperation with partners.

Rüegg Ecotec AG 

Wila · Since 2011

The core activity of Rüegg Ecotec AG is the development, sale, consulting, planning, installation and maintenance of fine dust filters and particle separators for wood-fired heating systems, with the aim of reducing environmental pollution caused by fine dust and promoting sustainable wood energy.

RüMoRec GmbH 

Erlinsbach So · Since 2020

The core activity of RüMoRec encompasses three main areas: 1. Dismantling: Demolition and removal of existing structures, facilities or equipment. 2. Assembly: Installation and integration of new facilities, equipment or structures. 3. Recycling: Processing and reuse of materials originating from dismantling or other sources.

rundumNatur GmbH 

Zug · Since 2018

The core activity of Rundum Natur is the ecological enhancement of habitats, particularly the revitalization of rivers, streams, shores and floodplains. This includes the planning and design of revitalization projects, the subsequent implementation of these projects, as well as the natural maintenance and care of habitats. The company carries out work such as the maintenance of engineering biological structures and shoreline vegetation, and also offers environmental education and projects.

Ruralis sàrl 

Renens Vd · Since 2016

The core activity of Ruralis is consulting and supporting projects in rural areas, particularly in the fields of agriculture, environment, nutrition and rural development. The activities include developing strategies, implementing projects, evaluating agricultural practices and promoting sustainable solutions for agriculture and rural areas.

RVG Energies renouvelables Sàrl 

Valangin · Since 1999

The core activity of RVG énergies renouvelables is the planning, implementation and marketing of renewable energy solutions, particularly: solar energy (photovoltaics and thermal), heat pumps, ventilation systems, rainwater harvesting systems, and warm water production. The company thus offers comprehensive solutions for autonomous and sustainable energy supply of buildings.

RVM Recycling Valorisation de Matières SA 

Satigny · Since 1987

The core activity of RVM Recycling Valorisation de Matières SA is the collection, recycling and valorization of waste, including special waste such as medical and industrial waste, as well as consulting and supporting customers in waste management.

RWSG Regionale Wasserversorgung St. Gallen AG 

St. Gallen · Since 1993

The core activity of RWSG Regionale Wasserversorgung St.Gallen AG is the extraction, treatment and distribution of drinking water from Lake Constance to partners and customers in the St.Gallen region. This includes the extraction of raw water, treatment and transportation of drinking water, ensuring a safe supply of drinking, service and firefighting water to over 150,000 people in the region.

Sabine Oertli, Naturschutz - Planung und Beratung 

Rheinau · Since 2007

The core activity of Sabine Oertli's company is nature conservation planning and consulting.

Sabtron Services GmbH 

Winterthur · Since 2024

Sabtron Services GmbH provides services in photovoltaics and energy technology, security and building services engineering, cleaning and facility maintenance, as well as property management. The company handles planning, installation, maintenance and administrative tasks for private, commercial and public clients.

SACEN SA 

Delémont · Since 2013

SACEN SA is an energy provider specializing in the supply of electrical energy, electromobility, and solutions for charging electric vehicles. The core activities include the sale of electricity, the installation and operation of charging stations for electric vehicles, as well as consulting and supporting customers in their transition to electromobility. Additionally, the company also offers services in the field of energy efficiency and the use of renewable energies.

SafeRec AG 

Kaiseraugst · Since 2016

The core activity of SafeRec AG is the secure and guaranteed destruction of data on various data carriers such as mobile phones, computers, hard drives, documents and other electronic devices. The company offers a collection service and electronic waste disposal, ensuring that the data is completely and irreversibly deleted.

Safetec-Swiss GmbH 

Würenlingen · Since 2018

The core activity of Safetec Swiss GmbH is the provision of services in the field of radiation protection and nuclear decommissioning, particularly in Switzerland. This includes the planning and implementation of radiation protection measures, efficient nuclear decommissioning, the safe disposal of radioactive waste, consulting and innovation, as well as the provision of qualified radiation protection personnel.

SafPro AG 

Basel · Since 1999

Sagana GmbH 

Wollerau · Since 2017

The core activity of Sagana encompasses three main areas: 1. **Investments (Sagana Capital)**: Sagana invests in companies that develop and implement solutions to major challenges of our time. 2. **Consulting (Sagana Consulting)**: The company offers consulting services in the areas of decarbonization, climate consulting, and entrepreneurship to support companies in scaling their ideas. 3. **Talent Development (Sagana Talent)**: Sagana supports companies in developing and acquiring talent to achieve their goals. Overall, Sagana focuses on promoting companies that aim to drive positive change in the world and supports them in scaling their ideas and achieving their objectives.

SAGENORD, Société Anonyme de Gestion des Eaux du Nord Vaudois 

Yverdon-Les-Bains · Since 2009

SAGENORD, Société Anonyme de Gestion des Eaux du Nord Vaudois produces, purchases, distributes and exchanges drinking water and fire‑fighting water to meet the water supply needs of its partner municipalities. The company operates on a not‑for‑profit basis and in accordance with sustainable development principles and legal requirements.

Sahel Solar Cooking 

Cointrin · Since 2017

The core activity of Sahel Solar Cooking is to promote the use of solar energy, particularly by disseminating solar-powered cooking devices in Africa, in order to protect the environment and reduce dependence on scarce energy sources.

SAIDEF SA 

Posieux · Since 1997

The core activity of SAIDEF is the treatment and recovery of waste, particularly through thermal recovery in a waste incineration plant. The company treats and recovers waste from the municipalities in its catchment area, producing energy in the process. Additionally, SAIDEF also offers services such as the treatment of sewage sludge from wastewater treatment plants.

SAK AG 

St. Gallen · Since 2018

The company's core activity encompasses comprehensive consulting and support for customers in the development and implementation of energy projects, including the planning, realization and operation of energy facilities such as photovoltaics, e-mobility infrastructure, heat and cold supply, as well as the optimization of energy consumption and efficiency. The company also offers services in the areas of asset management, energy procurement and marketing, data management, and cyber and data protection.