3'202 companies found
G & O sunsolutions GmbH
Dietfurt · Since 2011
The core activity of G&O sunsolutions GmbH is the planning, execution and maintenance of solar technology systems, including photovoltaic systems, battery storage and energy management systems. The company also offers services such as roof renovation, contracting and e-mobility.
Green Helvetia Sàrl
Martigny · Since 2020
The core activity of Green Helvetia is the planning, installation and maintenance of renewable energy systems, particularly photovoltaic systems, as well as providing solutions for energy efficiency and environmental protection. The company offers its customers a comprehensive range of services, including the installation of solar panels, maintenance and repair of existing systems, energy efficiency assessments and the implementation of solutions for storing renewable energy.
Guggisberg Kurz AG
Ostermundigen · Since 1989
The core activity of Guggisberg Kurz AG is the provision of services related to building technology solutions, particularly in the areas of: Sanitation, Heating, Solar Energy, Ventilation, and Air Conditioning. The company offers skilled craftsmanship services such as installation, maintenance, and renovation of systems like boilers and heat pumps, and takes care of providing materials for construction sites.
Gurtner Haustechnik GmbH
Guntalingen · Since 2003
The core activity of Gurtner Haustechnik GmbH encompasses the planning, installation, and maintenance of building technology systems, particularly in the areas of: Sanitary installations (new construction and renovation), Heating installations, Solar technology (heat pump systems, PV systems, thermal solar systems), Roofing and sheet metal work, Sealing and coating. The company offers its customers comprehensive solutions for building technology, from planning to installation and maintenance, with a focus on innovative and ecological systems.
HKH Heizungen AG
Lucerne · Since 1972
HKH Heizungen AG provides planning, installation and maintenance of heating systems, together with repair and burner servicing, and carries out official combustion inspections. The company works with oil, gas, pellet/wood, heat pump and solar heating systems.
Härz AG
Gommiswald · Since 2020
The core activity of Härz AG includes the planning, execution and maintenance of electrical installations, building automation, renewable energies, security technology, IT and telematics for private, commercial and industrial customers throughout Switzerland. This also includes specific services such as photovoltaics, electromobility, smart home, emergency power supply, switchgear, laser engraving, garden lighting, building earthing and device testing.
Heinz Brändle Bedachungen AG
Alt St. Johann · Since 1995
The core activity of Brändle Bedachungen AG is the provision of services in the field of roofing and sheet metal work, including the planning, execution and renovation of roofs, facades and lightning protection systems. The company also offers energy consulting and sheet metal work, and has a bending machine for processing sheet metal.
Helvetic - Power Sagl
Bellinzona · Since 2013
The core activity of Helvetic Power Energy Solutions is the planning, development, installation and maintenance of renewable energy systems, including: solar energy (photovoltaics, solar thermal), wind energy (eolic), hydroelectric power (idroelettrico), geothermal energy and biomass. The company also offers services such as: energy analysis and consulting, installation and maintenance of heat pumps and other renewable energy systems, planning and implementation of energy projects, and consulting on the implementation of energy efficiency measures and compliance with environmental regulations.
Hitz Holzbau AG
Neuheim · Since 2015
The core activity of Hitz Holzbau AG is timber construction, particularly the planning, construction and renovation of timber buildings, including element construction, interior finishing, conversion, renovations, staircase construction, agricultural buildings, façades, photovoltaics and terrace decking.
Hodel Energie GmbH
Buttisholz · Since 2014
The core activity of Hodel Energie is the utilization and marketing of solar energy.
HSR Heizungsservice Riehen GmbH
Riehen · Since 2017
The core activity of HSR Heizungsservice Riehen GmbH is the planning, installation, maintenance and repair of heating systems as well as the use of solar energy for hot water.
Wyimmo AG
Sins · Since 1986
The core activity of Huber Dach und Wand is the execution of roofing and wall work, including the planning and installation of pitched roofs, flat roofs, facades, solar systems, modernizations and sheet metal work.
IMOVAenergy AG
Hünenberg · Since 2021
IMOVAenergy AG is a power‑contracting service that develops tailored energy infrastructure solutions for complex residential developments and assumes responsibility for the technical energy systems. The service includes financing, design, implementation, technical and administrative operation, and consumption‑based billing for PV installations, ZEV metering infrastructure, energy management and e‑mobility.
IMOVATEC AG
Hünenberg · Since 2017
IMOVATEC AG provides energy management and energy services for residential and commercial properties. Its offerings include measurement and control of energy flows, modular billing and collection services for ZEV/vZEV/LEG, e-mobility solutions (IMOVAcharge), and contracting, planning and operation of photovoltaic and energy systems (IMOVAenergy).
InnoPlan Grogg GmbH
Spiez · Since 2007
The core activity of InnoPlan Grogg GmbH is the provision of architectural and solar planning services, including renovations, new constructions and solar installations. The company also offers additional services such as garden planning, construction management and maintenance.
kabeltechnik swiss ag
Schinznach Dorf · Since 1993
The company's core activity includes the planning, implementation, maintenance and upkeep of photovoltaic systems and renewable energy, including Smart Energy and electromobility. The company also offers services in the field of communication networks, such as Comnet HFC network, FTTx solutions, data networks and Wireless LAN.
Kämpfen Zinke + Partner AG
Zurich · Since 2010
Kämpfen Zinke + Partner AG is an architectural firm specializing in the planning and realization of buildings, particularly in the areas of timber construction, energy efficiency, and sustainability. The company's core activity encompasses the provision of architectural services, from feasibility studies to turnkey handovers, as well as the development of holistic concepts for energetically autonomous, aesthetically refined, and individually designed buildings.
Kuhn Haustechnik AG
Höri · Since 1997
The core activity of Kuhn Haustechnik is the planning, installation and maintenance of heating and sanitary systems, including the provision of solutions for heat generation, heat distribution and sanitary technology. This includes the installation of heat pumps, solar systems, wood, pellet, oil and gas heating systems, as well as the execution of bathroom renovations and sanitary installations in single-family homes, multi-family homes and commercial properties.
Lucchinetti Haustechnik GmbH
Zillis · Since 2021
The company Lucchinetti Haustechnik is a specialist in thermal systems, focusing on the planning, installation, maintenance, and repair of heating systems, thermal solar systems, and heat pumps. The core activities include: installation and maintenance of heating systems, planning and installation of thermal solar systems, installation and maintenance of heat pumps, regular inspections and repairs of heating systems and thermal solar systems, replacement of heating elements and anodes, descaling of boilers, and cleaning of underfloor heating and panels. The company also offers subscription services for regular inspections and priority support to ensure an efficient and safe system.
Luce Elektro AG
Altendorf · Since 2004
The core activity of LUCE Elektro AG is the planning and execution of electrical installations, particularly in the areas of garden lighting, home electrical systems, photovoltaics and charging stations. The company offers exclusive, customer-specific electrical installations that meet the highest standards and works closely with customers to understand and implement their individual requirements.
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