Electrical Planning & Installation in
Aarau

Eglin Elektro AG Aarau

Since 2005 · 21–50 empl.·5.0(4)

Eglin Elektro AG Aarau provides electrical installation, execution and maintenance services for residential and commercial buildings, including service and repairs, photovoltaics, e‑mobility solutions, building automation, lighting, high‑voltage installations and network cabling.

Jost Elektro AG Brugg, Zweigniederlassung Aarau

Since 2022 · 1–10 empl.·5.0(7)

Jost Elektro AG Brugg, Zweigniederlassung Aarau provides electrical installation services including planning, project engineering and construction supervision for industrial, commercial and private customers, and also offers automation, voice & IT, electric vehicle charging station installations, plus service and maintenance (including a 24-hour on-call service).

Weiss weiss wie GmbH

Since 2021 · 1–10 empl.·5.0(7)

Weiss weiss wie GmbH provides electrical inspections and electrical consultancy services. Services include periodic and acceptance inspections, device testing, and advice on energy optimization, energy analysis, photovoltaic systems and electric mobility.

Certum Sicherheit AG

Since 2018 · 1–10 empl.

Certum Sicherheit AG provides services related to security technology, including planning, implementation and support of security systems. The website also refers to course registrations and other services in the security field.

RSK Elektro AG

Since 2022 · 21–50 empl.·5.0(4)

RSK Elektro AG provides electrical engineering services, including high- and low-voltage installations, telecommunications, networks, security systems and building technology. Its services cover consulting, planning for new builds and renovations, lighting design, device testing and a 24-hour emergency service.

Tophinke Elektro Kontroll AG

Since 2024 · 21–50 empl.·3.7(9)

Tophinke Elektro Kontroll AG provides electrical inspection and control services and offers electrotechnical solutions including industrial automation, electrical installations, control cabinet construction, maintenance, and power quality and energy management services.

SANTEC Systems AG

Since 2019 · 1–10 empl.·5.0(1)

The company's core activity is the online sale of products in the fields of lighting, energy efficiency and smart home, particularly LED lighting, solar energy and mobility solutions, as well as the provision of services and consulting in these areas.

ESS EnergieService Schweiz GmbH

Since 2024 · 1–10 empl.

ESS EnergieService Schweiz GmbH provides tailored residential solar energy solutions, including consultation, site and consumption assessment, system planning, component supply, installation and commissioning. The company coordinates delivery and installation with Swiss specialist partners and states the use of tested components with performance warranties.

In Light GmbH

Since 2013 · 1–10 empl.

SELL ANLAGENBAU AG

Since 2017 · 1–10 empl.

Astra Elektro GmbH

Since 2023 · 1–10 empl.

Mekled Elektrorohbau GmbH

Since 2025 · 1–10 empl.