5'266 companies found
Inelplan AG
Sargans · Since 2025
Inelplan AG is an engineering and planning firm specialising in electrical systems and automation. The company provides electrical planning (power distribution, lighting design, communications, renewable energy, security systems), automation services (KNX, PLC/SPS programming, building and process control systems, MSRL, network planning) and fire-protection planning, supporting projects from feasibility and design through execution and aftercare.
VoltNet GmbH
Arisdorf · Since 2025
The core activity of VoltNet GmbH is the planning, installation, maintenance and consulting of electrical systems and solar solutions for private customers, commerce and industry. This includes in particular: electrical installations for residential, commercial and industrial buildings; photovoltaics (PV) - consulting, planning and installation of solar systems; electromobility - installation of charging stations; building system technology; certified specialist inspection and acceptance of electrical installations; lightning protection and device testing; expertise and consulting for network analysis and electrobiology. The company thus offers comprehensive solutions for electrical engineering and solar energy.
EnergieOn GmbH
Müllheim Dorf · Since 2025
EnergieOn GmbH provides sales, planning, installation, maintenance and repair of photovoltaic systems, along with energy consulting and project engineering. The company also offers facility management services (cleaning, technical maintenance, groundskeeping, winter services), e-mobility solutions and monitoring/servicing of solar installations.
Segala Sicherheitstechnik GmbH
Grub Ar · Since 2025
Segala Sicherheitstechnik GmbH provides consultancy, planning, installation and maintenance of security systems, including alarm systems, video surveillance, access control, mechanical and electronic burglary protection and smoke detectors. The company also carries out network installations and smart‑home solutions and develops tailored security concepts.
Expertech sàrl
Dombresson · Since 2025
Expertech sàrl provides inspections and expert assessments of electrical installations and issues safety reports.
Aregger Elektro Baden AG
Baden · Since 2025
Aregger Elektro Baden AG is an electrical installation company providing installations, project planning and inspections, and offering services in smart home systems, e‑mobility charging, communications, photovoltaic systems and fiber‑to‑the‑home (FTTH).
Velekin GmbH
Füllinsdorf · Since 2025
Velekin GmbH provides engineering and implementation services for electrical systems, building automation and energy generation installations. Its services include electrical engineering, TGA project management, technical coordination, client representation, project quality management (PQM), BIM and solar solutions.
AI Elektro AG
Adliswil · Since 2025
AI Elektro AG provides electrical engineering services including electrical installations, building automation, project planning, IT projects and renewable energy systems. The company delivers solutions for residential, industrial and commercial projects, covering planning, installation and integration of photovoltaic and smart‑building systems.
Elektro Rent Material AG
Winterthur · Since 2025
Moldy Tech GmbH
Weinfelden · Since 2025
Moldy Tech GmbH designs and installs smart‑home automation systems using KNX and Loxone, with integration options for protocols such as BACnet, Modbus and DALI. Services include lighting, shading, heating/cooling and ventilation control, zonal audio, access control and renovation work including marble and granite.
Elektro ONE Zürich AG
Zurich · Since 2025
Elektro ONE Zürich AG provides electrical services for private and commercial clients, supporting projects from consultation and planning through installation, service and maintenance. Offerings include electrical installations, building automation/Smart Home, e-mobility charging solutions, photovoltaic systems, switchgear and lighting design.
EPB Elektro-Kontrollen GmbH
Schlossrued · Since 2025
EPB Elektro-Kontrollen GmbH performs periodic electrical inspections, acceptance checks and device testing. The company issues safety certificates (SiNa) and defect reports, provides attestations for photovoltaic installations (Pronovo), conducts sampling inspections for energy utilities, and offers electrical and safety consultancy with ESTI-authorised control personnel.
Voltimo GmbH
Eschlikon Tg · Since 2025
Voltimo GmbH operates as an independent inspection body under Art. 26a of the Low-Voltage Installation Ordinance, performing legally required inspections of electrical installations and issuing the safety certificate for submission to the network operator. Services include periodic inspections, acceptance tests, inspections on property transfer, certification of photovoltaic systems (up to 100 kW), appliance testing, and consulting on low-voltage installations.
Talaj Elektroinstallationen GmbH
Nidau · Since 2025
Talaj Elektroinstallationen GmbH carries out electrical installations and provides subcontracting services for electrical contractors with a focus on rough-in/shell-construction work. Services include assistance with cable laying, mounting of empty boxes and sub-distribution panels, and concrete chipping.
StromWärker Elektrotechnik GmbH
Reinach Bl · Since 2025
StromWärker Elektrotechnik GmbH provides electrical engineering services including installations, maintenance and refurbishment. It offers photovoltaic systems, electric vehicle charging solutions, home automation, lighting design and drone surveying for roof and PV planning.
MZ Systemtec Sàrl
Villars-Sur-Glâne · Since 2025
M2 Elektro AG
Beinwil Am See · Since 2025
M2 Elektro AG is an electrical engineering company that provides electrical installations, photovoltaic and energy storage systems, e‑mobility charging infrastructure, smart‑home solutions and network installations. Services include electrical planning, lighting concepts, inspections and maintenance, project implementation and a 24‑hour emergency service.
RUDAZ Elektro GmbH
Oberschrot · Since 2025
RUDAZ Elektro GmbH performs electrical installations for new-builds and renovations and provides photovoltaic systems, electric vehicle charging stations, building automation, and telephone and IT network installations. The company handles planning, consultation and implementation of electrical projects for homes, offices and commercial premises.
Avalux Sàrl
Fully · Since 2025
Forza Pure GmbH
Rieden Ag · Since 2025
Forza Pure GmbH supplies renewable energy systems including vertical wind generators (i‑WIND), battery storage solutions and photovoltaic modules. The company provides planning, installation and financing services for grid‑tied and off‑grid systems and offers integrated solutions such as EV charging and electric heating.
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Source: Federal Statistical Office, UID register