9'016 companies found
SuCo GmbH
Basel · Since 2022
SuCo Sustainability Consulting provides consulting services in the field of sustainability. The core activity includes supporting companies and organizations in the development and implementation of sustainability strategies, the creation of sustainability reports, the conduct of CO₂ balances and the implementation of Science Based Targets (SBTi). In addition, the company also offers services in the areas of communication and stakeholder engagement.
Süess Sanitär GmbH
Flühli Lu · Since 2006
The core activity of Süess Sanitär GmbH includes the installation, maintenance and repair of sanitary facilities, heating systems, solar systems, central vacuum cleaners and pipeline construction.
SULO Schweiz AG
Aesch Bl · Since 2004
The core activity of SULO Schweiz AG is the development, manufacture and marketing of solutions for waste management, in particular waste bins, containers and containers, as well as the provision of services in the field of waste management, such as cleaning and disinfection of containers, inventory management and planning, maintenance and repair of containers, and communication with citizens in the context of waste management.
sun2wheel AG
Obernau · Since 2020
The core activity of sun2wheel is the development and provision of intelligent charging solutions for electric vehicles, particularly bidirectional charging stations that enable vehicles to serve as power banks for the power grid. The company also offers fleet management solutions for businesses and grid-friendly charging to prevent network overload and minimize infrastructure expansion.
Sun4energy Heinz Streit GmbH
Murten · Since 2020
The core activity of Sun4energy Heinz Streit GmbH is the planning, consulting and installation of renewable energy systems, particularly photovoltaic systems, carport systems and wind power plants, for private households, companies and municipalities, with the goal of providing sustainable and financially attractive solutions for energy supply.
SUNAGE SA
Balerna · Since 2007
The core activity of Sunage SA is the design, development and production of photovoltaic modules, in particular the integration of photovoltaic modules into architectural facades and roofs (Building Integrated Photovoltaic, BIPV), as well as the manufacture of photovoltaic solutions for various applications.
Sunamp Switzerland GmbH
Egg B. Zürich · Since 2015
The core activity of Sunamp is the development, manufacture and sale of thermal energy storage systems, particularly heat batteries, which store energy and release it as heat for hot water, heating and cooling. These systems use patented phase change materials and are designed to help reduce carbon emissions and make buildings more energy efficient and sustainable.
Suncell Energy SA
Montreux · Since 2007
Suncell Energy SA develops and markets mounting systems for non-framed glass‑glass and bifacial photovoltaic modules, coloured PV modules and BIPV solutions for roofs and facades. The company also provides the PV Designer 3D web application for PV system planning and supports architects and facade contractors from pre‑project design through execution.
Sunconnect GmbH
Au Zh · Since 2009
The core activity of Sunconnect GmbH is the planning, implementation and maintenance of solar systems for property owners, particularly the installation of photovoltaic panels and associated accessories to produce renewable energy.
Sun Contracting Switzerland AG
Lucerne · Since 2012
The core activity of Sun Contracting AG is the construction and operation of photovoltaic systems as well as sustainable investments, particularly through the issuance of bonds and subordinated loans.
Suncontract GmbH
Basel · Since 2010
Suncontract GmbH installs and implements photovoltaic systems and associated energy storage for individual customers and self‑consumption arrangements (ZEV, vZEV, LEG). The company develops dedicated elevated mounting solutions for green flat roofs and performs load‑profile analyses to size storage systems.
SunCraft Energiedienstleistungen GmbH
Oberdorf So · Since 2022
SunCraft Energiedienstleistungen GmbH supplies customized photovoltaic systems, battery storage, electric vehicle charging stations and self-consumption control solutions. The company handles project planning, delivery, installation and turnkey implementation for residential and commercial customers.
Suncrest GmbH
Pratteln · Since 2015
The company's core activity is the sale and installation of photovoltaic components and systems, including the selection and delivery of high-quality products such as inverters, solar modules, storage systems and mounting systems. The company also offers services such as planning and material compilation, as well as the sale of accessories and spare parts. Furthermore, the company collaborates with partner companies from the construction industry to offer comprehensive solutions for the installation of photovoltaic systems.
sundesign GmbH
Stallikon · Since 2009
The company sundesign | photovoltaic engineering primarily deals with the planning, conception and implementation of photovoltaic systems and their integration into buildings. The core activities include: feasibility studies and economic calculations for photovoltaic projects, planning and engineering of photovoltaic systems, consulting and inspection during the construction and operation phase, conception of solar power solutions for builders, architects and planners, and integration of photovoltaic systems into buildings, including facades and roof systems. The company thus offers comprehensive services for the planning, realization and maintenance of photovoltaic projects.
Suneco AG
Jona · Since 2016
The core activity of SUNECO AG is the planning, installation and consulting of photovoltaic systems and energy storage systems for industrial, commercial and private customers, with the goal of promoting the self-consumption of renewable energy and reducing dependence on external power sources.
Sundust AG
Zurich · Since 2017
Sunergy GmbH
Goldach · Since 2008
Sunergy GmbH is a consultancy and planning firm for wind turbines, specializing in identifying suitable sites for wind power production. Services include wind energy yield reports and expert assessments with uncertainty calculations, and the development of a regional wind cadastre in collaboration with Fachhochschule OST.
SunGrid Sàrl
Vouvry · Since 2024
The core activity of SunGrid Sàrl is the planning, installation and maintenance of solar systems for private individuals and companies, with a focus on self-consumption and energy efficiency. This also includes services such as monitoring, maintenance and repair of solar systems, as well as the optimization of energy consumption and production through intelligent home automation.
SUNGY AG
Siselen Be · Since 2010
SUNGY AG provides planning, consulting and implementation of photovoltaic systems, battery storage, e‑mobility conversions and heat generation systems, including economic assessments and self‑consumption optimization.
sunig GmbH
Frauenfeld · Since 2022
The core activity of sunig GmbH is the planning, consulting and support of private individuals and companies in the construction of solar systems in self-construction. To this end, the company also offers courses and workshops to provide customers with the necessary know-how. Additionally, sunig supplies the necessary materials and tools for the construction of solar systems.
Outbound Leads by COHAGALeadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.
Discover LeadhubHow the search works, what each filter means, and how the results come together.
Source: Federal Statistical Office, UID register