Electrician in
Herisau

Angehrn Elektro + Telecom GmbH

Since 2009 · 11–20 empl.·5.0(19)

Angehrn Elektro + Telecom GmbH plans and installs electrical systems, telecommunications and network solutions for residential, industrial, commercial and agricultural buildings. Its services also include photovoltaic systems, smart-home installations, electric-vehicle charging stations, and the repair and sale of household appliances.

ETAVIS Grossenbacher AG

Since 1998 · 101–500 empl.·4.0(10)

ETAVIS Grossenbacher AG is a company for electrical engineering, communication and building automation. It provides services such as electrical installations, planning, electrical inspections, solar systems, charging infrastructure for e‑mobility, switchgear construction, datacenter services, 24/7 emergency service and project management for private and business clients.

A. Lehmann Elektro AG, Zweigniederlassung Herisau

Since 2018 · 11–20 empl.·5.0(8)

A. Lehmann Elektro AG, Zweigniederlassung Herisau is a company working in building electrical systems, IT and telecommunications. The branch designs, installs and services electrical installations and provides ICT/telecom solutions as well as photovoltaics, e-mobility, periodic device inspections and remote maintenance.

Aellen Elektrotechnik AG

Since 1991 · 11–20 empl.·5.0(3)

The aellen Elektrotechnik AG company is a provider of electrical engineering solutions, particularly in the fields of building automation, photovoltaics and switchgear. The company's core activity consists of planning, producing and delivering customized switch cabinets and systems for various industries, such as medical technology, automotive racing, building automation and photovoltaics. The company also offers services such as installation, testing and maintenance.

Bösch Elektro AG

Since 1995 · 11–20 empl.

Bösch Elektro AG provides electrical installations, building automation, telecommunications and household-appliance sales and service. The company plans, installs, tests and maintains electrical systems and automations, and offers advice, delivery, installation and repair services for household appliances.

aurest gmbh

Since 2005 · 1–10 empl.

The core activity of Aurest GmbH encompasses project-related planning, development and implementation of automation, control and regulation technology. This includes the areas of engineering, production and service, including the development of customized automation solutions, the construction of control cabinets and the provision of fast, competent assistance in the event of disruptions by experienced employees.

Lumisol GmbH

Since 2013 · 1–10 empl.

Lumisol GmbH provides photovoltaic systems and related services for residential and commercial clients, including consultation, system design, installation, maintenance, and battery storage with monitoring. The company carries out electrotechnical work limited to the installation of electrical high-current systems and equipment up to 1500 volts and 150 kilowatts, and the installation of lightning protection systems.

E-Q GmbH

Since 2020 · 11–20 empl.

E-Q GmbH operates an electrical installation business, offering electrical wiring and network planning, photovoltaic systems, smart-home solutions, and telematics and VoIP communications. Its services include planning, implementation, and maintenance.

Auer-Service GmbH

Since 2006 · 11–20 empl.·5.0(4)

Auer-Service GmbH provides electrical and appliance services and maintenance for industrial, catering and household equipment; its offerings include electrical installations, heating control systems and sound/speaker systems, with related event-technology services.

hostettler electric

Since 2017 · 1–10 empl.

The core activity of Hostettler Electric consists of the development and implementation of smart automation solutions, which can be broken down into the following specific activities: ENGINEERING: planning and design of automation solutions, HARDWARE: assembly and wiring of automation components, SOFTWARE: parameterization and programming of automation software.

ELEKTRO-KONTROLLEN HUBER GMBH

Since 2002 · 1–10 empl.·5.0(2)

ELEKTRO-KONTROLLEN HUBER GMBH is an independent inspection body that tests electrical installations according to Swiss legal requirements and the Low-Voltage Installation Ordinance (NIV) and issues the statutory safety certificate. Services include inspections for businesses, property managers, care facilities and schools, and private households, with documented reports, defect lists and recommended measures.

Alpen Solar GmbH

Since 2025 · 1–10 empl.

Alpen Solar GmbH plans and installs photovoltaic and solar systems for residential and commercial customers. Its services cover planning and permits, installation and commissioning, battery storage with backup power, inspections, maintenance and cleaning.