Energy & Environment

SegenSolar Switzerland GmbH 

Bern · Since 2023

The core activity of SegenSolar Switzerland GmbH is the wholesale trade of photovoltaic products, particularly solar modules, inverters, storage systems, mounting systems, EV charging stations and accessories. The company offers a wide range of PV products from various manufacturers and supports its customers through a customer portal, personal contacts and various tools.

Seitz Messtechnik AG 

Berneck · Since 2017

The core activity of Seitz Messtechnik AG is the planning, installation, maintenance and consulting of measurement and control systems for water and wastewater treatment plants, including surface water, drinking water, flood protection, industry and wastewater treatment plants.

Semadeni Umwelt & Nachhaltigkeit 

Birmensdorf Zh · Since 2022

The company's core activity is environmental consulting and management of environmental projects, particularly in the area of remediation and management of contaminated sites, legacy pollutants and environmental liabilities. The company supports businesses and organizations in implementing sustainability and environmental management, including the development of strategies for energy efficiency, CO2 reduction and circular economy.

SEMS Engineering GmbH 

Zurich · Since 2023

The core activity of SEMS Engineering GmbH is the planning and realization of photovoltaic projects, including specialized planning, consulting, engineering, planning and construction of solar systems. The company offers comprehensive services for the development and implementation of solar energy solutions, from concept development to tendering, construction management and maintenance of photovoltaic systems.

Sensirion Connected Solutions AG 

Stäfa · Since 2021

The company's core activity is the development and provision of sensor-based IoT solutions and services for monitoring emissions in the energy sector, particularly for the oil and gas industry. The company offers solutions that enable customers to reduce their emissions, comply with regulatory requirements, and improve their operational efficiency.

SENSIT-IPS Service GmbH 

Malters · Since 2008

The core activity of I.P.S Service GmbH is the planning, installation and maintenance of solar systems, as well as consulting and supporting customers in the implementation of solar energy projects.

SENSOLTEC GmbH 

Zermatt · Since 2024

Sentinel Earth AG 

Cham · Since 2024

The core activity of Sentinel Earth is to support organizations in achieving their environmental goals by providing market data, reporting, regulatory advice and tailored environmental products. Additionally, the company invests in climate change mitigation projects, develops them in partnership with others and markets the results to create sustainable solutions.

Serendip Swiss Venture Sàrl 

Lausanne · Since 2024

The core activity of Serendip Swiss Venture is the international trade of high-quality, environmentally friendly produced products, particularly Ceylon vanilla and precious stones, with a focus on sustainable growth and long-term value appreciation.

SERVICE DES EAUX DU MARALLEY (SEM) 

Montreux · Since 2015

SERVICE DES EAUX DU MARALLEY (SEM) is a non-profit association that manages and promotes the potable water from the Maralley springs. It partially supplies water from the Maralley and Hautebelle catchments to Montreux's old town, the upper Territet area (Avenue du Midi) and Avenue Florimont, and oversees maintenance, cleaning and self-monitoring of the fountains it owns.

Service-Pro Swiss GmbH 

Bürglen Ur · Since 2024

Service-Pro Swiss GmbH provides professional cleaning and drone services for commercial, industrial and private properties. Services include façade, roof and PV-system cleaning, glass and floor care, as well as certified drone inspections, surveying and search operations.

Services industriels de Genève 

Le Lignon · Since 2009

Services industriels de Genève is a utility company that supplies water, gas, electricity and thermal energy and operates the related networks. It manages wastewater treatment, waste recovery and energy-efficiency programmes and provides infrastructure for mobility and fiber connectivity to support neighbourhood development.

Services Industriels de Lussery-Villars (SILV) SA 

Lussery-Villars · Since 2024

Services Industriels de Lussery-Villars (SILV) SA develops municipal projects for the production and supply of local renewable energy, including work on heat supply and solar photovoltaic systems. The company was founded in collaboration with the municipality and INNERGIA SA; a citizen cooperative will hold 49% of the shares and appoint two representatives to the board.

SESB AG 

Murg · Since 2020

SESB AG designs, supplies and installs solar photovoltaic systems, including grid‑tie systems, grid‑tie systems with battery back‑up, and off‑grid solutions. Services include system assessment, project proposals, financing support and after‑sales maintenance.

SE Solar GmbH 

Holderbank So · Since 1997

SE Solar GmbH provides consulting, planning, installation and maintenance for solar thermal systems, photovoltaic systems, wood- and pellet-fired heating systems and heat pumps. The company carries out plant and control engineering, develops custom solutions and services special combustion systems such as flameless oxidation (FLOX).

Seven Sundays Group AG 

Lausen · Since 2014

The company develops and manufactures environmentally friendly sleep systems, pillows and other sleep products that are designed for longevity and sustainability to improve people's sleep and recovery.

Sevra Suisse AG 

Oberbipp · Since 1986

The core activity of Sevra is the development, manufacture and distribution of innovative GPS and attachment equipment for agriculture, with a focus on sustainability, precision and customer satisfaction. Sevra also offers corresponding services such as consulting, support and training to help farmers make their work more efficient and sustainable.

S. Fehr Kanalreinigung AG 

Rorschach · Since 2015

S. Fehr Kanalreinigung AG provides sewer and pit cleaning services, including shaft emptying and sewer maintenance. The company also carries out liquid waste disposal, emergency response services and waste disposal and recycling.

SF Recycling & Transport AG 

Fisibach · Since 2023

The core activity of SF Recycling & Transport AG encompasses a wide range of services in the fields of waste management, demolition, transportation, and recycling. Specifically, the company offers the following core activities: * Disposal and recycling of materials * Demolition and clearance of buildings and facilities * Container and skip services * Document destruction * Transportation of heavy loads and goods * Crane work and car transport * Mechanical work and repairs * Handyman services and derusting * Rental of equipment and vehicles The company thus offers a comprehensive range of services in the fields of waste management, logistics, and recycling.

SGT Energie AG 

Solothurn · Since 2021

SHIFT Integrale Entwicklung AG 

Zurich · Since 2022

The company offers services in the field of sustainable development of real estate, neighborhoods, and public spaces. The core activities include: Strategy and concept development for real estate and neighborhoods, climate-friendly planning and energy efficiency, development of usage concepts for ground floors and public spaces, site development and regional development concepts, participation, co-creation, and process moderation, as well as future-proof architecture and positive narratives. The company supports clients in developing long-term strategies for their real estate and neighborhoods to increase their value and meet new requirements. It focuses on creating sustainable and future-proof solutions that take into account both ecological and social aspects.

SiedlungsNatur GmbH 

Fideris · Since 2024

SiedlungsNatur GmbH provides tools and advisory services to promote and assess biodiversity in and around real estate. Offerings include the BioValues standard for measuring biodiversity, the Toolbox Siedlungsnatur with practical guidance, and project support, monitoring and stakeholder network activities.

SIENAR Solar GmbH 

Freienbach · Since 2023

The core activity of Estrella Immobilien is the planning, installation and maintenance of solar systems for private, commercial and industrial properties. They offer services such as initial consultation, site evaluation, system design, installation and maintenance of solar systems to enable sustainable and efficient energy supply.

SIE SA 

Crissier · Since 1998

The company is primarily active in the energy supply and service sector, particularly in the field of renewable energies. The core activities include: energy distribution and supply (electricity, heat), renewable energies (photovoltaics, district heating, heat pumps), energy efficiency and consulting (energy diagnostics, incentive consulting), electromobility and charging stations, public and private lighting, smart city solutions and services, and multimedia services (fiber optics, dark fiber, multimedia services). The company also offers various services such as energy contracts, consulting and management.

Signer Dach AG 

Hombrechtikon · Since 1992

The core activity of Signer Dach AG is the planning, execution and maintenance of roofing work, including pitched and flat roofs, heat and thermal insulation, walkways, green roofs, fall protection, maintenance, solar systems, as well as the preparation of grant applications and building permits.

SILVACONSULT AG 

Winterthur · Since 1999

The core activity of Silvaconsult AG is the development and application of methodologies and standards for sustainable forestry, climate protection and nature conservation, particularly in the area of certification of forest projects aimed at preserving and promoting carbon sinks, biodiversity and forest resilience.

Simmentaler Original 

Lupfig · Since 2018

The core activity of the company 'Original Simmentaler' is the promotion and marketing of milk and meat products from the traditional Swiss cattle breed Simmental spotted cattle. The company is committed to sustainable and ecological agriculture and offers high-quality products distributed under the label 'Simmentaler Original'.

Simone Baumann Immobilien AG 

Egg B. Zürich · Since 2019

The core activity of Simone Baumann's company is the planning and implementation of residential settlements in permaculture.

Simone Dach GmbH 

Sargans · Since 2024

The core activity of Simone Dach GmbH is the provision of services in the field of roofing, including: pitched and flat roof work, sealing, sheet metal work, balcony and terrace work, installation of solar and PV systems, lightning protection systems, maintenance of all kinds, and repairs. The company thus offers comprehensive solutions for all types of roofing and roof installations.

simpAct Consulting GmbH 

Frauenfeld · Since 2018

The core activity of simpAct Consulting GmbH is the provision of consulting services for the development of sustainable investments and impact business models. The focus is on advising companies and institutions in the field of sustainable investments, impact investing and the development of business models that are both financially and socially sustainable.

simpal consulting gmbh 

Münchenstein · Since 2023

simpal consulting gmbh provides customized, stepwise risk and impact assessments to measure the real-world effects of projects and initiatives across health, environmental and economic dimensions. The firm uses a systems-based approach and tools such as Simpal-KAP (behavioral-science assessments of training outcomes) and Simpal-RisX (microbial risk modelling combined with cost-effectiveness analysis) to design and evaluate interventions.

Simpligy GmbH 

Guntershausen B. Aadorf · Since 2022

The core activity of Simpligy is the planning, construction and operation of photovoltaic systems in Switzerland. They offer turnkey solar power plants, taking care of all aspects, including project planning, coordination with partners, application for funding, quality checks and long-term support.

sineco GmbH 

Uster · Since 2018

The core activity of sineco GmbH is the development, manufacture and distribution of waterless urinals and related accessories, such as valves and adapter systems, for various brands. The company offers both completely waterless and hybrid versions and focuses on the development of innovative and odorless solutions for the sanitary industry.

Sinovis AG 

Binningen · Since 2013

The core activity of Sinovis is to advise and support property owners and investors in the sustainable design of living spaces, climate-neutral and resource-efficient construction and operation of buildings, as well as the implementation of processes within the company for sustainable development. This includes in particular: energetic operational optimization of buildings, creation of CO2 reduction paths to achieve climate neutrality, planning, realization and operation of MeteoViva Climate, certification of buildings according to DGNB standard, development of digital tools for property management, and consulting on the sustainable design of real estate portfolios. Sinovis combines technical expertise with ecological, economic and social expertise to offer a holistic consulting service.

Sinum AG 

St. Gallen · Since 1993

The core activity of sinum AG is to advise companies, organizations and municipalities in the field of environmental management, with the aim of reducing environmental impacts and costs. To this end, the company offers in-depth analyses (life cycle assessments, CO2 balances, life cycle costs) and tools to support management in decision-making and goal-setting. In addition, sinum AG develops and offers standardized services and software applications, such as the self-developed REGIS software, to efficiently process complex issues.

Site de la Féronde SA 

Charrat · Since 2006

The core activity of Féronde SA is the operation of an inert material landfill (DCMI), where customers can deposit inert materials.

skat foundation 

St. Gallen · Since 2002

The core activity of Skat Foundation is to promote sustainable development and environmental protection through projects and networks in the areas of renewable energy, waste management, water supply and management. The company acts as a "connector, enabler and facilitator" and offers services such as project management, capacity building, knowledge management and social and economic development.

SKB Rohstoff und Recycling AG 

Gossau Sg · Since 2021

The core activity of SKB Rohstoff & Recycling is the procurement, sale and processing of raw materials, in particular scrap and metals, as well as the provision of services in the fields of logistics and waste management. The company trades in various types of scrap, such as steel scrap, alloyed steel scrap and non-ferrous metals, and also offers services such as classification and processing of waste.

Skoglund Environmental Advisory GmbH 

Küsnacht Zh · Since 2020

The core activity of Skoglund Environmental Advisory GmbH is the provision of environmental and sustainability services to the raw materials industry, particularly the metal and mining industry. The services include, among others, environmental assessments, sustainability reporting, risk management, due diligence audits, performance improvement and the remediation of contaminated sites.

SLM LAND MANAGEMENT STIFTUNG 

Bern · Since 2012

The core activity of the company "Swiss Land Management Foundation" is the promotion and support of sustainable land use and land management in Switzerland and internationally. This includes the development of integrated approaches to sustainable land use, the promotion of North-South-East exchange, the provision of technical expertise and the support of projects in the field of land management, land policy and sustainable development.

SLT énergie Sàrl 

Orbe · Since 2024

The core activity of SLT énergie Sàrl is the conception, realization and maintenance of photovoltaic systems and energy storage systems for private and commercial customers.

SMAPUNTOCH SA 

S. Pietro · Since 2021

The core activity of Smapuntoch is the planning, installation and maintenance of photovoltaic systems for private and commercial customers, with the aim of supporting them in generating renewable energy and reducing their energy costs.

Smart Energy Link AG 

Frutigen · Since 2017

The core activity of Smart Energy Link AG is the development and implementation of energy solutions, particularly in the field of solar energy and electromobility. The company offers intelligent solar power controls that enable the economic and convenient use of self-produced solar power. In addition, Smart Energy Link AG also provides energy concepts and specialized planning to turn buildings into profitable power plants.

SMART HOME SA 

Gland · Since 2002

The core activity of SmartHome is the development and distribution of solutions for home automation, particularly in the field of sustainable and environmentally friendly technologies. The company focuses on creating products and systems that enable living spaces to be designed more efficiently and in an environmentally friendly manner, offering a wide range of services and products tailored to the needs of private customers and professional users.

Smart Resources GmbH 

Stans · Since 2013

The core activity of Smart Resources GmbH is in the field of environmental technology, particularly in the planning, implementation and optimization of recycling and waste projects, as well as in consulting and supporting companies in resource efficiency, utilization of military stocks and waste management. Specific focuses are on electrical and electronic waste recycling, military and industrial disposal, as well as the development of solutions for the safe disposal of lithium batteries.

Smartsuna SA 

Sion · Since 2020

Smartsuna provides solutions for companies to increase their energy autonomy by installing solar systems and implementing energy management systems to optimize energy consumption and reduce dependence on the power grid.

smartvolt AG 

Selzach · Since 2013

The core activity of Smartvolt AG is the development and licensing of a foldable solar system called SmartSolarBox, designed for installation on flat roofs and other surfaces. The company provides license partners with the necessary plans, parts and training to manufacture and install the SmartSolarBox in their own production facilities.

SmartWaste AG 

Volketswil · Since 1980

smaXtec AG 

Meilen · Since 2022

The company smaXtec animal care GmbH develops and distributes a system for monitoring and improving the health and well-being of livestock, particularly in agriculture. The company's core activity is providing technologies and services to support farmers and animal owners in optimizing animal health, reproduction and nutrition.

Smidt Toitures Sàrl 

St-Triphon · Since 2022

The core activity of Smidt Toitures Sàrl is Ferblanterie-Couverture, i.e. roofing and the installation of roofing systems, including the installation of solar systems, as well as the maintenance and upkeep of roofs, including the installation of Velux roof windows and ensuring the watertightness of roofs.