Electrician in
Widnau

10 companies in Electrician based in Widnau — name and year of registration from the commercial register. The list below shows them all.

Companies

All 10 companies in Widnau

Elektro Frei Rheintal AG Logo

Elektro Frei Rheintal AG

Since 1999 · 1–10 empl.5.0(16)

Elektro Frei Rheintal AG provides services in electrical engineering, telecommunications and ICT. Its activities include planning and installing electrical systems, building automation and fibre-optic connections, as well as repair, maintenance and service work.

ElectricianPower current / Electrical installationsTelematicsICT
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
ETAVIS Grossenbacher AG Logo

ETAVIS Grossenbacher AG

Since 1998 · 101–500 empl.4.0(10)

ETAVIS Grossenbacher AG provides services in electrical engineering, communication and automation, including electrical installations, building automation, solar systems, e‑mobility charging infrastructure, planning and electrical inspections.

ElectricianElectrical installationsPlanningElectrical inspections
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
Adolf Tanner AG Elektrofachgeschäft Logo

Adolf Tanner AG Elektrofachgeschäft

Since 1978 · 11–20 empl.4.5(20)

Adolf Tanner AG Elektrofachgeschäft is an electrical service and retail company. The firm provides strong- and weak-current installations, telephone, network, multimedia and TV installations, lighting concepts, security and central vacuum systems, sales and repair of household appliances, as well as planning/quotations, service and Smart Home solutions (e.g. Loxone, KNX).

ElectricianConsultingPlanningExecution
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #3
Nucom AG Logo

Nucom AG

Since 1997 · 1–10 empl.

The core activity of Nucom AG encompasses the provision of services in the following areas: electrical installations, IT services, telecommunications, security systems, and support. The company thus offers a wide range of technical services focusing on the fields of electrical engineering, information technology, communication, and security.

ElectricianElectrical installations / ElectrobiologyComplete IT servicesVoIP telephone systems / All-IP / ISDN
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
EIBROM St.Gallen GmbH Logo

EIBROM St.Gallen GmbH

Since 2009 · 1–10 empl.

EIBROM St.Gallen GmbH provides building automation and system integration services with a focus on KNX programming, Z‑Server hardware and software, and related services. Offerings include project enquiries and planning, installation and commissioning, programming, support, training, and a Z‑Server platform that provides visualization and multiple device interfaces (e.g. KNX, Modbus, MQTT).

ElectricianSmart home and building automationZ-ServerKNX training
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Elektro Tanner AG Logo

Elektro Tanner AG

Since 2021 · 11–20 empl.4.5(20)

Elektro Tanner AG provides electrical installation services including consultation, planning and execution for high- and low-voltage systems. Services include telephone, network, multimedia and TV installations, lighting concepts, security systems, central vacuum systems, sale and repair of household appliances, and smart home solutions (e.g. Loxone, KNX).

ElectricianElectrical installationsAdvisory, planning and quotationsExecution, service and repairs
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #6
evolta AG Logo

evolta AG

Since 2013 · 11–20 empl.2.5(13)

evolta AG plans and installs high- and low-voltage electrical systems and provides electrical planning and building technology for residential, commercial and industrial properties. Its services include photovoltaic systems, building automation, energy efficiency, maintenance and electrical inspections.

ElectricianPersonal consultingElectrical planningInstallation
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #7
WK

Werner Kolb AG

Since 1980 · 1–10 empl.

Electrician
No score yet
UW

UNIVERSAL WATER-TECHNICS SWISS AG

Since 2018 · 1–10 empl.

Electrician
No score yet
RO

Resilience ONE GmbH

Since 2023 · 1–10 empl.

Electrician
No score yet

Electrician in Widnau

10ElectricianCommercial register (Zefix) · as of November 6, 2026
2009Median year of registrationCommercial register (Zefix) · as of November 6, 2026
445in the Canton of St. GallenCommercial register (Zefix) · as of November 6, 2026
6,515in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Electrician in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026