Electrical Planning & Installation in the
Canton of Schwyz
161 companies in Electrical Planning & Installation based in the Canton of Schwyz — name and year of registration from the commercial register.
50 of 161 companies
EWS AG
101–500 empl.4.8(33)
EWS AG, based in Ibach SZ, has been supplying around 24,000 customers with electricity since 1896. It is a private joint-stock company, CKW AG is the majority shareholder. The focus areas are network and infrastructure construction as well as switchgear manufacturing, both active nationwide: power supply systems for industry and grid operators, battery storage (BESS), fast charging infrastructure, fiber optic networks, as well as engineering and manufacturing of switchgear combinations for energy supply, building technology, transport and e-mobility. In addition: building technology, photovoltaics, e-mobility and EWS Fiber. Total output 2024/25: CHF 94.8 million. Over 200 employees, 35 trainees in ten occupations. Brand: Team Rot. ews.ch
Matzinger AG
Since 1939 · 1–10 empl.4.9(89)
Matzinger AG is an electrical services company that advises, plans, installs and maintains electrical installations for private clients, businesses and public administrations. Services include new-builds and renovations, network and IT solutions, photovoltaic systems, e-mobility charging infrastructure, and repair and maintenance including energy and building automation.
M + H Elektro AG
Since 2002 · 21–50 empl.5.0(25)
The core activity of M+H Elektro AG is electrical engineering in building construction, particularly installations, telematics, automation and service as well as maintenance in this field.
Klemens Grätzer AG
Since 1974 · 1–10 empl.5.0(28)
The core activity of elektro-grätzer is the installation of high-voltage and low-voltage systems, as well as the troubleshooting of electrical malfunctions for households and commercial businesses.
Zeltner AG
Since 1977 · 11–20 empl.4.9(17)
The core activity of Zeltner AG is the provision of electrical services, including electrical installations, lighting planning, building technology and telematics. The company also offers an electrical evening service and is involved in the training of apprentices in this field.
Elektro & Energietechnik Bamert AG
Since 1987 · 11–20 empl.5.0(11)
Elektro & Energietechnik Bamert AG provides electrical and energy-technology services, including installations for residential, industrial and commercial buildings, building automation and periodic electrical inspections. The company designs and installs heat pumps, solar/photovoltaic systems and air-conditioning, and offers maintenance, repair and emergency response services.
topelektro gmbh
Since 2010 · 1–10 empl.5.0(20)
The core activity of Topelektro GmbH is the planning and consulting of electrical installations for new buildings, conversions, multi-family homes, single-family homes, renovations and refurbishments. Additionally, the company offers a comprehensive customer service that is available 24 hours a day, 365 days a year.
Elektro Horat AG
Since 1982 · 1–10 empl.5.0(21)
The core activity of Elektro Horat AG is the provision of electrical installations and services, including: house installations of all kinds, industrial and commercial installations, agricultural installations, device installations, replacement of household appliances, troubleshooting and fault correction, planning and design of electrical systems, and installation of SmartHome systems, photovoltaic systems, heating and ventilation systems, lighting systems and fire alarm systems. The company also offers a 24-hour emergency service for its customers.
Ervotronic AG
Since 1983 · 1–10 empl.4.9(14)
The core activity of Ervotronic AG includes the planning, design, installation and maintenance of multimedia systems, in particular sound systems, as well as the provision of services in the field of repair and maintenance of electronic devices, including the support of passenger information systems for Swiss railways and bus stops.
Reichmuth Elektrik AG
Since 2016 · 11–20 empl.4.9(25)
The core activity of Reichmuth Elektrik AG is the provision of services in the field of electrical engineering, particularly in the following areas: electrical installations, telematics, and building automation. The company offers these services as an electrical installer, switchgear installer, and service technician, and is also involved in the training of apprentice electricians.
Gasser Elektro-Unternehmung AG
Since 1993 · 51–100 empl.4.6(19)
The core activity of Gasser Elektro-Unternehmung AG encompasses the planning, installation, maintenance and repair of electrical systems, as well as the sale of electrical products. The company provides consulting services, customer service and an electrical market with products and special offers.
OnStage Showtechnik GmbH
Since 2002 · 11–20 empl.5.0(5)
The core activity of OnStage Showtechnik GmbH is the planning, organization and execution of events, particularly the provision of event technology and the implementation of virtual events, hybrid events and live events. The company offers services such as rental of event technology, facade projections and other technical solutions for events.
Zweifel, Elektro-Telematik AG
Since 1975 · 1–10 empl.5.0(9)
Zweifel, Elektro-Telematik AG provides electrical installation and telematics services, including planning, installation and maintenance of electrical and communication systems. The company carries out lighting projects and serves both private and commercial clients.
Corciulo Elektrotechnik GmbH
Since 2018 · 1–10 empl.5.0(11)
The core activity of Corciulo Elektrotechnik GmbH is the planning, installation, maintenance and repair of electrical systems, including electrical controls, energy technology, internet, TV and network solutions for private and business customers.
Elektro Reichmuth AG
Since 1994 · 1–10 empl.5.0(6)
The core activity of Elektro-Reichmuth AG is the consulting, delivery and installation of electrical systems and devices, including household appliances, as well as the execution of repairs and conversions in the field of electrical engineering.
Ingenieurbüro Meteor GmbH
Since 2001 · 1–10 empl.5.0(7)
The core activity of Meteor GmbH is the planning and installation of electrical systems, including electrical planning, building automation, energy efficiency and sustainability, security and communication systems, as well as smart home systems.
Elektrotech Grab AG
Since 2014 · 11–20 empl.4.7(9)
The core activity of Elektrotech Grab AG encompasses the planning, installation, maintenance and repair of electrical systems and installations, including: electrical installations, electrical planning and engineering, electrical biology, electrical safety and inspections, electrical services and maintenance, household appliance services, switchboard construction, SMART HOME solutions, and multimedia and network services. The company thus offers comprehensive services in the field of electrical engineering and is also active in the petrol station industry.
Elektro Odermatt AG
Since 1992 · 11–20 empl.4.7(6)
The core activity of Elektro Odermatt AG is the planning, installation, maintenance and repair of electrical systems, including telematics and other electrical installations.
Portmann & Cavelti Elektro + Planungs AG
Since 1999 · 21–50 empl.4.6(12)
Portmann & Cavelti Elektro + Planungs AG provides electrical planning services. The website presents project references, team information and contact details.
Elektro Dietziker & Rüttimann AG
Since 1972 · 1–10 empl.4.9(8)
Elektro Dietziker & Rüttimann AG is an electrical company providing consultation, electrical planning and the execution of new installations and renovation projects. Services include multimedia installations, building automation, intercom and video systems, lighting solutions, electric heating and photovoltaic systems, plus equipment supply, maintenance, repair and installation inspections.
Fuchs Elektro Schindellegi AG
Since 2006 · 1–10 empl.4.3(11)
The core activity of Fuchs Elektro Schindellegi AG is the provision of services in the field of electrical engineering, particularly in the following areas: electrical installations, service work, alarm systems, and e-mobility. Additionally, the company offers a 24/7 emergency service, available 365 days a year.
Fässler Elektro Altendorf GmbH
Since 1996 · 11–20 empl.4.3(7)
The core activity of Fässler Elektro Altendorf GmbH is the provision of electrical solutions, particularly in the areas of retail construction, commercial and industrial construction, as well as the maintenance of electrical systems. The company offers services such as planning, installation, and maintenance of electrical systems, and is also involved in the renovation and new construction of electrical systems.
Max Hiestand AG
Since 1968 · 11–20 empl.
Elektro Kälin AG
Since 1976 · 11–20 empl.
The core activity of Elektro Kälin AG is the provision of electrical engineering services on construction sites, including planning and implementation of high and low voltage installations, ICT projects and KNX building automation.
Elektro Walker
Since 1989 · 1–10 empl.
The core activity of Elektro Walker is the planning and execution of electrical installations for new buildings, renovations or refurbishments of buildings, including the installation of household appliances, surge protectors, lighting fixtures and other electrical systems, as well as the performance of repairs and maintenance work in the field of electrical engineering.
PRIOLI+PARTNER AG
Since 1998 · 11–20 empl.
The core activity of PRIOLI + PARTNER AG is planning and consulting in the field of electrical engineering, particularly in the areas of lighting design, building automation, e-mobility, home entertainment, security technology and energy management. The company offers services such as specialist planning, tendering, specialist construction management and project management for various types of construction projects, including residential buildings, commercial buildings, industrial buildings and public buildings.
Müller Elestan GmbH
Since 1999 · 1–10 empl.
The core activity of Müller Elestan GmbH is the planning and execution of electrical installations as well as the planning and realization of control systems, including PLC controls, hardware and software, switchgear construction, pneumatics and drive technology. Additionally, the company offers remote maintenance services for heating systems and Secomea SMS alerting.
Adrian Mettler AG
Since 1999 · 1–10 empl.
Adrian Mettler AG provides building-technology and electrical services, focusing on electrical installations, photovoltaic systems and energy management solutions. The company also delivers building automation (smart home), network and security systems, EV charging stations and industrial/commercial battery storage, together with installation, inspection and maintenance services.
FlexoTec GmbH
Since 2000 · 1–10 empl.
The core activity of FlexoTec GmbH is the provision of services in the field of electrical engineering, particularly in electrical planning, electrical specialist construction management and CAD services.
Forterro Schweiz Proffix AG
Since 2001 · 11–20 empl.
The core activity of Proffix is the development and provision of business software for Swiss SMEs, particularly for the digitization and automation of business processes, including human resources, trade and warehouse management.
unicable AG
Since 2002 · 1–10 empl.
unicable AG specializes in the planning, engineering, documentation, installation and maintenance of fiber-optic and copper network infrastructures. Services include engineering for active network systems (CWDM, DWDM, MPLS, SDH), data center integration, testing, repairs, quality control and an on-call service.
Elbiko GmbH
Since 2007 · 1–10 empl.
The core activity of Elbiko GmbH is the provision of electrical installations, including new buildings, renovations, service, PV systems, charging stations and fiber optic installations.
UPS Energy Solutions - Dalprà
Since 2008 · 1–10 empl.
The core activity of UPS Energy Solutions is the planning, installation and provision of uninterruptible power supply systems (USV systems) to provide critical consumers with electrical energy in the event of grid failures or power outages, thereby ensuring the safety and availability of electrical energy for companies and sensitive facilities such as hospitals.
von Holzen Elektro AG
Since 2010 · 1–10 empl.
The core activity of the company "von Holzen Elektro AG" is the provision of services in the field of electrical engineering, including: installation, renovation and new construction of electrical systems, photovoltaic systems, radio and TV systems, IT and telematics solutions, fiber optic cable connections, gate automats, household appliances and electrical controls, as well as service and maintenance of electrical systems, including remote maintenance. The company thus offers a wide range of services in the field of electrical engineering, from the installation of electrical systems to the maintenance and servicing of existing systems.
Elektro Zehnder GmbH
Since 2010 · 11–20 empl.
The core activity of Elektro Zehnder GmbH is the planning and execution of electrical installations, including the areas of electrical planning, electrical installations, lighting concepts, home automation, and multimedia systems. The company also provides consulting services in these areas and works with partners to develop individual solutions for customers.
Schibli AG
Since 2011 · 1–10 empl.
Schibli AG provides electrical engineering services, including high- and low-voltage installations, electrical planning and maintenance for new construction, renovations and service projects. As part of the Schibli Group, Schibli AG can draw on complementary competences such as renewable energy, automation and IT.
HE Haustechnik und Heizsysteme GmbH
Since 2015 · 11–20 empl.
The core activity of HE Schweiz - Haustechnik und Heizsysteme GmbH is the development, manufacture and marketing of heating systems, particularly for holiday homes and use in new construction, renovation and refurbishment projects. The heating systems are energy-efficient, fully automatic and can be combined with solar systems. The company also offers consulting and sales of heating solutions tailored to the specific needs of customers.
Elektro Wirth GmbH
Since 2015 · 1–10 empl.
The core activity of Elektro Wirth GmbH is the provision of electrical services, including planning, service, refurbishment and new construction of electrical systems, as well as the installation of LED lighting, networks, telephony, TV systems and security systems.
Reichmuth Elektrotechnik GmbH
Since 2016 · 1–10 empl.
The core activity of Reichmuth Elektrotechnik GmbH encompasses the planning, installation, maintenance, and repair of electrical systems and installations, including: electrical service work and repairs on electrical installations, extensions and renovations of existing electrical installations, smaller installation work (e.g. in single-family homes, multi-family homes, heating, bathroom, kitchen), rectification of defects after periodic inspections, installation and maintenance of photovoltaic systems (AC-side), e-mobility solutions, network and IT cabling, telephone and telecommunications systems (as a Swisscom partner), smart home solutions and building automation (e.g. KNX, Tebis TX, Wiser, Zeptrion, digitalSTROM). The company thus offers a wide range of electrical services for private and commercial customers.
Inderbitzin + Kälin AG
Since 2019 · 21–50 empl.4.7(15)
Inderbitzin + Kälin AG is an electrical engineering company providing electrical installations and related services. Its offerings include customer service and repairs, planning and assembly of distribution panels, telecommunications and internet installations, building automation (KNX, Loxone) and the design, installation and monitoring of photovoltaic systems.
eCarpark GmbH
Since 2020 · 11–20 empl.
The core activity of eCarpark GmbH is the planning, installation and maintenance of charging stations for electric vehicles in residential buildings and properties, particularly in underground garages. The company offers individual solutions for property owners and managers to provide a safe and efficient charging station for electric vehicles.
SMARTERR AG
Since 2020 · 1–10 empl.
The SMARTERR AG company primarily focuses on the development and implementation of intelligent solutions for building automation, smart home and IoT applications. Their core activity encompasses the planning, conception and implementation of customized solutions for private and commercial customers to improve their living and working environments. This includes, among other things, the integration of systems for lighting, heating, air conditioning, security and energy management, as well as the development of user-friendly interfaces for controlling and monitoring these systems.
EHB Elektro Hediger AG
Since 1977 · 1–10 empl.
EHB Elektro Hediger AG is not described on the accessible website content; the page appears to belong to a different association and does not state the company’s business activities. No reliable company description could therefore be derived.
Matel-Technik AG
Since 1997 · 1–10 empl.
Reinhard Elektrotechnik GmbH
Since 2007 · 1–10 empl.
bamert dienstleistungen ag
Since 2024 · 11–20 empl.5.0(11)
bamert dienstleistungen ag provides electrical and energy-technology services, including planning, installation and maintenance of heat pumps, photovoltaic systems, general electrical installations, household-appliance repairs and smart‑home solutions.
SABO Automation und Elektro GmbH
Since 2014 · 1–10 empl.4.3(8)
The core activity of SABO GmbH is the planning and installation of electrical systems, particularly in the field of building automation, as well as providing services in the field of energy generation through solar thermal energy and photovoltaics.
Kaegi & Rutz AG
Since 1959 · 51–100 empl.4.8(4)
The core activity of Kägi & Rutz AG is the installation and servicing of telecommunications, network and building automation systems, including telephone, electrical and network installations in industrial and commercial buildings.
elektro ueli ag
Since 1989 · 11–20 empl.4.1(16)
The core activity of the company "elektro ueli ag" is the planning, installation and maintenance of electrical systems, including: electrical installations (power and low voltage), smart home solutions, PV systems, security systems, energy control and energy-saving measures, as well as multimedia and lighting systems. The company also offers service services such as repairs and maintenance and supports customers in planning and implementing energy-saving measures.
A plus Elektro GmbH
Since 2015 · 11–20 empl.5.0(3)
A plus Elektro GmbH is an electrical installation and services company offering lighting design, IT/telephone installations, switchgear, refrigeration, air conditioning and ventilation systems, as well as electrical service, repair and maintenance.
Electrical Planning & Installation in the Canton of Schwyz
Electrical Planning & Installation in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 10, 2026
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