9'016 companies found
Gte SA
Stabio · Since 2013
Gte SA provides design, installation and maintenance of electrical, thermotechnical, hydraulic and mechanical systems for residential, commercial and industrial projects. Services include NIBT-compliant electrical installations, RVCS and HVAC systems, photovoltaic and solar-thermal systems integrated with heat pumps and EV chargers, structured cabling, safety inspections and turnkey project delivery, and the company holds Swiss certifications such as the ESTI installation authorization I‑06426.
Hans Giezendanner GmbH
Lütisburg Station · Since 2022
The core activity of Hans Giezendanner GmbH is the installation, maintenance and repair of heating and plumbing systems, including solar systems and building technology. The company also provides impulse consulting and services in the areas of modernization, new construction and repairs.
HAP Haustechnik GmbH
Ostermundigen · Since 2021
The core activity of HAP Haustechnik GmbH is the planning, installation and maintenance of building technology systems, particularly in the areas of heating, water and solar installations, as well as consulting and planning in the field of renewable energies.
Hasensprung Solar GmbH
Thusis · Since 2022
The core activity of Hasensprung Solar GmbH is the development, planning, implementation and operation of large-scale photovoltaic systems in Switzerland. This includes feasibility studies, 3D scans, visualizations, solar calculations, design, installation, grid connection, operation, monitoring and maintenance of solar systems. The company also offers services such as leasing models for building owners, where solar systems are installed and operated on rooftops to produce sustainable energy.
Haustechnik Blättler AG
Giswil · Since 2014
The core activity of Haustechnik Blättler AG is the planning, installation and maintenance of building technology systems, particularly in the areas of sanitary, heating and solar technology. This also includes service work such as repairs and replacement of components.
HEIM AG Solarsysteme
Aadorf · Since 2009
HEIM AG Solarsysteme designs, installs and maintains photovoltaic systems and related components such as inverters, battery storage, e‑charging stations and grid separation. The company delivers customised solutions for residential, commercial and industrial projects, including system planning, permitting and ongoing maintenance and support.
Hertli & Bertschy AG, elektrische Anlagen
Tafers · Since 1971
The core activity of hertli + bertschy ag is the provision of services and specialized services in all areas of the electrical industry, particularly in the fields of electrical installations, building automation, solar systems and electromobility.
HORIZONTE-Group AG
Lucerne · Since 2019
The company's core activity is consulting and services in the field of energy and climate management, particularly for energy supply companies, municipalities, and the real estate industry. The activities include, among others: Contracting and district heating planning, decentralized energy generation and CHP checks, CO₂ strategy consulting and energy audits, e-mobility concepts and charging management, energy management and ISO 50001 certification, churn management and customer loyalty, sub-metering and metering point operation, and transformation planning and consulting for energy supply companies. The company also offers workshops and moderation to support customers in implementing their energy and climate goals.
Hytecon AG
Lucerne · Since 2015
The core activity of HYTECON is the development and distribution of products that improve and protect water quality, particularly in the area of removing pollutants such as plastics, hormones and PFAS. The company offers individual solutions to both private and commercial customers and has a team of researchers and developers focused on developing innovative products.
I.C. Morandi Sagl
Roveredo Gr · Since 2011
The core activity of Morandi Trasporti Sagl is the provision of transport and logistics services, particularly in the field of goods transportation and waste management. The company offers services such as the disposal of vegetation material, the clearance of cellars and attics, as well as the transportation of goods.
Innerlight GmbH
Stäfa · Since 1999
The core activity of Innerlight GmbH is the production and distribution of organic blooming tea, in particular Innerlight Blooming Green Tea, Organic Flower Power and Organic Butterfly Pea, as well as the marketing of related products such as ceramic and glassware.
Isler Haustechnik GmbH
Fislisbach · Since 2003
The core activity of Isler Haustechnik GmbH is the planning, installation, maintenance and repair of sanitary and heating systems for single-family homes, multi-family homes, hotels and industrial buildings. This also includes the installation and maintenance of renewable energy systems such as solar systems and heat pumps.
Isler + Kägi AG Bedachungen
Winterthur · Since 2016
The core activity of Isler + Kägi AG is the planning, execution and management of roofing work, including the construction of pitched roofs, flat roofs and photovoltaic systems.
i-TEC Schweiz AG
Diepoldsau · Since 2010
The core activity of i-TEC is the planning, construction and maintenance of electrical installations, including photovoltaic systems, e-mobility solutions, lighting systems, video surveillance systems and access control systems, for industry, commerce and residential construction in Austria, Switzerland and Germany.
Jaeggi Solartechnik GmbH
Birr · Since 2013
The core activity of Jaeggi Solartechnik GmbH is the planning, installation and distribution of solar technology systems, in particular thermal solar systems and photovoltaic systems, to supply households and companies with renewable energy.
JB Métal Sàrl
Vuiteboeuf · Since 2022
JB Métal Sàrl buys and processes ferrous and non‑ferrous metals and performs treatment of insulated cables, including copper and aluminium. The company supplies bins (1–40 m³) with transport and can perform on‑site weighing; prices are provided on request.
JDT Connect Sàrl
Bretigny-Sur-Morrens · Since 2018
JDT Connect Sàrl carries out electrical installations, IT cabling, electric vehicle charging station installations and photovoltaic projects, and provides lightning protection concepts, OIBT compliance checks, expert reports, inspections and project studies.
Jean Meyer SA Montreux
Clarens · Since 1992
Jean Meyer SA Montreux carries out sheet-metal work, roofing and waterproofing and installs solar panels. The company works with metals such as copper, zinc, stainless steel and aluminium, fits roof windows and flashings, and provides services for new construction, renovation and roof maintenance.
Job Eco SA
Le Locle · Since 2000
The company's core activity is online retail and a platform for the sale of goods and services in various categories, including electronics, books, music, movies, toys, clothing, shoes, household goods, food and more. The company also offers various services such as Prime Video, Amazon Music, Amazon Pay and Amazon Web Services.
Kanal-Rohrreinigung Kanobel
Stettlen · Since 2012
Kanal-Rohrreinigung Kanobel carries out sewer and pipe cleaning and provides water supply and wastewater disposal services.
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Source: Federal Statistical Office, UID register