Energy & Environment

Steiner Energietechnik AG 

Dittingen · Since 2022

The core activity of Steiner Köng Energietechnik AG encompasses the planning, installation, maintenance, and renovation of: heating systems, sanitary and water installations, electrical systems, solar and photovoltaic systems, hydrogen systems, and customer-specific masonry work. The company thus offers a comprehensive range of services in the fields of energy technology and construction.

Construction Lab Foundation 

Basel · Since 2020

The core activity of Steiner Lab Foundation is to promote research projects that aim to enable climate-friendly and cost-effective building. This includes supporting projects that develop innovative solutions for sustainable architecture, sufficiency and energy efficiency, as well as conducting surveys and studies to identify and promote the potential for sustainable building.

Flow Kanalservice AG 

Baar · Since 2021

Flow Kanalservice AG provides sewer and pipe services including cleaning, pipe maintenance, camera inspections, suction operations and a 24-hour emergency service. The company serves private customers, property managers, construction and plumbing firms, using camera systems, high-pressure and suction vehicles for diagnostics and interventions.

Stena Metall AG 

Zug · Since 2020

The core activity of Stena Metall encompasses recycling and reuse services as well as the supply of raw materials, steel products and aluminium alloys to customers worldwide.

STEREAU SUISSE SA 

Yverdon-Les-Bains · Since 2019

Here are the core activities of the companies: 1. Solexis SA: Distribution of solar equipment, Engineering office, Expertise and technical support, Training, After-sales service 2. Stereau Suisse SA: Water treatment 3. ESG Ecole supérieure pour la technologie et le management: Training school 4. GMB Services SA: No specific activity indicated 5. ASRIMM: Swiss Romande Association intervening against neuromuscular diseases 6. Novaccess: Wireless IoT solution for Smart Cities

Stettler Haustechnik AG 

Büetigen · Since 2013

The core activity of Stettler Haustechnik AG is the renovation and maintenance of sanitary facilities, heating systems and water supply systems, particularly in the areas of bathrooms and heating systems, as well as the provision of service and consulting services in these areas.

Stiftung Aaretal 

Wimmis · Since 1964

The core activity of the Stiftung Aaretal company consists of the preservation and maintenance of nature and landscape conservation areas, in particular the Hechtenloch, as well as the implementation of environmental and nature conservation projects, such as the stream diversion.

Stiftung Alp Vorderdurnachtal 

Rüti Gl · Since 2006

The core activity of the Stiftung Alp Vorderdurnachtal company is the management of an alpine pasture, particularly the production of Glarner alpine cheese, as well as the maintenance and investment in the alpine buildings.

Stiftung Biotopverbund Grosses Moos 

Ins · Since 2006

The company's core activity is the promotion and creation of natural areas in harmony with agricultural production, as well as supporting municipalities and private individuals in planning and implementing projects for the conservation and enhancement of natural areas. This also includes organizing work assignments for the maintenance and upkeep of the areas and conducting public relations work to promote understanding of ecological efforts and the achievements of municipalities and agriculture.

Stiftung ELIANT 

Dornach · Since 2017

The core activity of ELIANT is the promotion and support of initiatives and projects in the field of applied anthroposophy, particularly in the areas of: * Integrative medicine and health promotion * Waldorf/Steiner pedagogy and education * Biodynamic agriculture and nutrition * Curative education and social therapy * Economy and social development. The company is also committed to European policy and advocates for a sustainable development perspective. It offers consulting, guidance, information, and events to support people on their path to healthy change.

Stiftung EW Heiden 

Heiden · Since 2006

Stiftung Fourfold 

Jona · Since 2020

The core activity of Fourfold is the promotion of sustainable projects and initiatives in the areas of environment, health and social justice. In particular, the company focuses on supporting organizations and projects that are committed to protecting the oceans, promoting sustainable agriculture and developing innovative solutions to environmental and health problems. Fourfold operates as a private foundation that promotes education, research and innovation in these areas.

Stiftung Global Infrastructure Basel 

Basel · Since 2010

The core activity of Global Infrastructure Basel Foundation (GIB) is the promotion and support of sustainable and resilient infrastructure worldwide. This includes: Developing and implementing standards and certifications for sustainable infrastructure projects (e.g. the FAST-Infra Sustainable Infrastructure Label); Providing technical assistance and training for infrastructure projects; Promoting sustainable financing for infrastructure projects; Conducting advocacy work and policy lobbying for sustainable infrastructure; Collaborating with various stakeholders, including city governments, project developers, infrastructure financiers and others, to support sustainable infrastructure projects.

Stiftung Green Ethiopia 

Winterthur · Since 2000

The company's core activity is reforestation and environmental protection in Ethiopia, particularly through tree planting and promoting sustainable lifestyles. The company is also involved in CO2 compensation and offers services such as certifications.

Stiftung Greuter-Briner 

Andelfingen · Since 2007

Stiftung Greuter-Briner is a charitable family foundation that supports projects in ecology, culture and education. The foundation board evaluates projects in Switzerland and abroad, implements initiatives independently or with selected partners, and is mainly financed by private family funds; it is currently not accepting new applications.

Stiftung Klimarappen 

Zurich · Since 2005

The company's core activity is the promotion and financing of projects in the field of negative emission technologies, with the aim of supporting the reduction of CO₂ emissions. This is achieved through the investment of funds in corresponding projects in Switzerland and abroad, with the resulting certificates being transferred free of charge to the Swiss Confederation.

Stiftung Klimaschutz und CO2-Kompensation KliK 

Zurich · Since 2012

The core activity of KliK is to promote climate protection activities and CO₂ compensation in various areas such as companies, buildings, agriculture and transport. The company offers funding programs and consulting services to support companies and organizations in reducing their greenhouse gas emissions and promoting the transition to a more sustainable future.

Stiftung "Kultur Landschaft Aare - Seetal" 

Niederlenz · Since 2000

The core activity of KLAS (Culture and Landscape Aare Seetal) is the promotion and implementation of projects for the ecological and cultural landscape enhancement of the Seetal region and the Aare region. This includes organizing events such as the Mostfest, supporting municipalities, and realizing projects in the field of nature and landscape.

Stiftung Landschaftsschutz Schweiz 

Bern · Since 1972

The company's core activity is landscape conservation in Switzerland. This includes the promotion and protection of landscapes, the enhancement and preservation of cultural landscapes, as well as consulting and cooperation with authorities and organizations in the fields of nature conservation, local heritage and monument preservation, tourism, spatial planning and regional policy.

Stiftung Lebendige Höfe 

Arlesheim · Since 2018

The core activity of the Stiftung Lebendige Höfe is to acquire and lease out organic and biodynamic farms to young, well-trained organic farmers for a long period of time (at least 30 years), in order to support the preservation and promotion of organic agriculture in Switzerland.

Stiftung Naturschutzgebiet Herzogenmatt 

Binningen · Since 1979

The company's core activity is nature conservation and maintenance of the Herzogenmatt nature reserve, including the preservation and development of habitats for rare animal and plant species, as well as the organization of work assignments and events for volunteers and interested parties.

Stiftung Rheinau-Giessen 

Sargans · Since 2000

The company's core activity is nature conservation and habitat preservation, particularly the restoration and protection of groundwater-filled trenches in the Rhine Valley near Sargans, in order to maintain a unique recreational area and habitat for rare animals and plants.

Stiftung Sanakvo 

Glis · Since 2010

The core activity of Sanakvo is the development and dissemination of technologies for extracting drinking water from air humidity, particularly in regions with water scarcity. The company focuses on providing clean drinking water to people in need and promotes the spread of this technology worldwide.

Stiftung "Soliva" 

Chur · Since 1980

The core activity of the Soliva Foundation is to promote and support projects that advocate for ecological agriculture, particularly in crop and animal production. This includes granting loans, contributions, and awards to organic farmers, traders, and processing companies, research institutes, and other ecological projects that work towards environmental relief, resource conservation, biodiversity, and awareness-raising.

Stiftung Spitzenflühli 

Basel · Since 2005

The company's core activity is the promotion of projects related to the forest and its connections, particularly in the Northwestern Switzerland region. This includes supporting individuals and institutions with projects that address zoological, botanical, ecological, silvicultural and cultural aspects of the forest.

Stiftung umweltengAGement 

Basel · Since 2017

Stiftung umweltengAGement awards grants and prizes to recognise exceptional engagement for the environment. It supports non-profit projects (e.g., nature, heritage and local landscape protection) focused on the Canton of Aargau; the annual prize pool is CHF 100'000 and individual grants may reach CHF 50'000, with applications submitted by form and email.

Stiftung Zentrum für nachhaltige Abfall- und Ressourcennutzung ZAR 

Hinwil · Since 2010

The core activity of Stiftung ZAR is the development of solutions for a sustainable circular economy, particularly in the field of thermal waste treatment and the recovery of materials from this process. The company develops and implements processes for recovering energy and raw materials from waste and aims to establish international networking and dissemination of these solutions.

Stiftung zur Erhaltung bäuerlicher Familienbetriebe 

Lucerne · Since 1985

The company's core activity is to support farming families, processing companies and rural organizations throughout Switzerland, in particular through the allocation of foundation funds to promote the preservation of family farms.

Stöckli Solartechnik GmbH 

Zwillikon · Since 2023

Stöckli Solartechnik GmbH designs, manages and installs photovoltaic systems along with battery storage and energy management solutions. Services include consulting for builders and architects, schematic and planning documentation, yield and economic analyses, turnkey project execution and installation of electric vehicle charging stations.

Stream Ocean AG 

Zumikon · Since 2022

Stream Ocean AG develops and operates autonomous underwater camera systems and an AI-powered analytics platform that delivers continuous high-definition video and daily biodiversity metrics for monitoring and stakeholder engagement.

StreamTec Solutions AG 

Zug · Since 2013

The core activity of StreamTec PV is the planning and development of ground-mounted photovoltaic systems (PV systems).

streetopia ag 

Teufen Ar · Since 2015

The core activity of streetopia Domestic Smartness is the development and provision of solutions for sustainable energy and automation, particularly in the areas of photovoltaics and robotics. Specifically, this includes the manufacture of solar awnings (SOLARIS) for environmentally friendly energy generation, as well as the development of robots that can be used in various areas such as security, health, care, gastronomy and hospitality. The goal is to create a comprehensive ecosystem that helps customers reduce their ecological footprint while improving their quality of life.

Streit AG energietechnik 

Bachenbülach · Since 2005

The core activity of Streit AG includes the planning and execution of electrical installations for private, commercial and industrial customers, including the areas of e-mobility, smart home, photovoltaics and renewable energies. This also includes the installation and servicing of internet, telephony and network solutions, as well as the optimization of solar systems and energy storage systems.

Stressfrei vom Hof GmbH 

Madiswil · Since 2023

The company 'Stressfrei vom Hof' offers services in the field of farm slaughter and pasture slaughter, where animals are slaughtered on the farmer's farm to minimize stress and transport stress for the animals. The company supports farmers and butchers in carrying out animal-friendly and sustainable slaughter and offers transparency and traceability of meat products for consumers.

STRID SA 

Yverdon-Les-Bains · Since 1993

The company's core activity is the disposal and recycling of waste, as well as the promotion of sustainable resource use. The company operates a waste disposal center (Déchèterie intercommunale) and a competence center for waste management (TriPôle), offers collection services for households and businesses, and provides information on opportunities for waste reduction and avoidance.

Strittmatter & Püntener Haustechnik AG 

Zurich · Since 2019

Strittmatter & Püntener Haustechnik AG is an installation company for sanitary, heating and solar systems, providing planning, installation and after-sales service for new installations, renovations and maintenance.

Strobilus GmbH 

Gossau Sg · Since 2010

Strombringer GmbH 

Gümligen · Since 2023

Strombringer GmbH provides engineering services in the energy sector, specialising in the planning and installation of photovoltaic systems and battery storage solutions. The company also performs building energy assessments (GEAK), consumption optimisation, smart‑home integration, ZEV/vZEV/LEG planning and project coordination including client representation on construction sites.

Stromkreis GmbH 

Dietlikon · Since 2010

Stromkreis GmbH provides electrical and communications installation services, installing telephony and door intercom systems as well as computer and TV networks for residential and commercial buildings. The company operates its own repair workshops and assists with sourcing lamps, luminaires, cables, plugs and handheld devices.

Strom von hier GmbH 

Bern · Since 2011

The core activity of the company 'Strom von hier' is the brokerage and sale of eco-electricity from regional solar and hydroelectric power plants to private and business customers. The company enables customers to determine their electricity origin and supports independent electricity producers from the region.

Stromwärts GmbH 

Lucerne · Since 2021

The core activity of Stromwärts GmbH is the provision of electrical services.

Stromwerk AG 

Zurich · Since 2009

The core activity of Stromwerk AG is the planning, construction, operation and maintenance of photovoltaic solar power plants on the roofs of commercial buildings, multi-family houses, farms and properties in Switzerland. The company offers its customers a complete service, including financing, consulting and optimization of solar surfaces, to enable efficient and sustainable energy production.

Strub Holzbau + Bedachungen AG 

Glashütten · Since 2023

The core activity of Strub Holzbau + Bedachungen AG encompasses the planning and execution of various construction projects, particularly: Carpentry: wooden structures for pitched and flat roofs, wooden elements for residential, commercial and industrial buildings; Roofing: roofing, roof renovation, roof windows, dormer windows; Metalwork: metalwork for roof and facade cladding; Facade construction: facade cladding, facade renovation; Interior finishing: drywall construction, floor, wall and ceiling systems in wood and gypsum drywall construction. The company also offers additional services such as planning and installation of lightning protection systems, solar systems and maintenance safety systems for pitched and flat roofs.

Studio alpino Tettamanti 

Lodano · Since 2021

The core activity of Studio Alpino encompasses the areas of ecology and nature conservation, particularly: wildlife management strategies, capture of free-ranging wildlife, monitoring and analysis, and environmental education. The company thus provides services in the field of nature conservation and ecology, with a focus on the management and protection of wildlife.

Studio Céline Baumann GmbH 

Basel · Since 2021

The company's core activity is landscape architecture and urban planning, particularly the design of public spaces, parks, gardens and green infrastructure, as well as the development of sustainable and ecological solutions for urban environments.

Studio d'ingegneria Visani Rusconi Talleri (VRT) SA 

Lugano · Since 1999

The company Visani Rusconi Talleri SA is primarily engaged in architectural and engineering services, particularly in 3D-BIM (Building Information Modeling) modeling, and also offers consulting services in the field of Informatica/Qualità ISO.

studioenergia Sagl 

Avegno · Since 1998

The core activity of Studioenergia Sagl is the provision of energy consulting services for public institutions, companies, and private individuals. Specifically, this includes neutral consulting and promotion of: energy efficiency, rational energy consumption, the use of renewable energies, the transition from fossil fuels to renewable energies, the evaluation and optimization of energy consumption in buildings, and consulting on the selection and implementation of renewable heating systems. The company offers specific services such as the "Bussola Energia" consulting, the "Calore Rinnovabile" consulting, and other energy consulting services to support customers in improving their energy efficiency and transitioning to renewable energies.

Studio Landscape Sagl 

Stabio · Since 2016

The core activity of Studio Landscape encompasses the provision of services in the fields of landscape architecture, arboriculture, agronomy, and environmental consulting. Specifically, the company offers the following services: landscape space architecture, arboriculture (tree care and management), agronomy (agricultural consulting), environmental consulting (particularly in the areas of sustainability and environmental protection), planning and management of green spaces and public areas, and consulting for agriculture and rural areas. The company provides these services to both private and public clients, thereby covering a broad spectrum of activities in the field of landscape planning and maintenance.

Stutz elektro GmbH 

Glattfelden · Since 2008

The core activity of Stutzelektro GmbH includes electrical installations, service and maintenance, photovoltaics, lighting as well as shop clearance and dismantling.

SUBOENO SA 

St-Prex · Since 2005

Suboeno SA is a provider of products and services for the wine industry. The company's core activity encompasses the development, manufacture and distribution of ecological products for wine production, such as organic control agents, solutions for microorganism control and alternatives to traditional wine treatment methods. Additionally, the company also offers a selection of corks, capsules and other packaging solutions for the wine industry.