Electrical Planning & Installation

w. wittwer ag 

Obfelden · Since 1996

w. wittwer ag provides electrical installation services including the planning, installation and maintenance of electrical systems and the design and implementation of telecommunications and IT/network solutions. Its services also include home‑automation (digitalSTROM) systems, advice on energy systems and network upgrades and maintenance.

Züger Energie GmbH 

Rieden Sg · Since 2010

Züger Energie GmbH provides energy consulting and services for renewable heating, photovoltaic systems and battery storage. Services include advisory and planning, tender review and execution, GEAK energy labelling, energy proofs according to SIA 380/1, modernization concepts, self-consumption optimization and assistance with subsidy applications and administration.

1080-Bausysteme AG 

St. Gallen · Since 2022

The core activity of 1080-Bausysteme AG is the development, consulting and installation of system solutions for cable management and installation technology in buildings, particularly in the areas of floor, parapet, ceiling and underfloor. The company offers a wide range of products, including underfloor channels, floor boxes, double floor boxes, base channels, parapet channels, parapet claddings, ceiling channels and installation channels.

1A Elektrokontrollen GmbH 

Buchs Zh · Since 2018

1A Elektrokontrollen GmbH carries out independent electrical inspections and issues safety certificates (SINA), including periodic, acceptance and final inspections. Services include checks for change of ownership, acceptance testing of photovoltaic systems (Pronovo attestations up to 100 kWp), testing of charging stations and electrical equipment, thermographic measurements, and coordination with electricians and network operators.

1A Elektrokontrollen GmbH 

Winterthur · Since 2023

1A Elektrokontrollen GmbH performs periodic and independent electrical inspections, acceptance and final checks, and issues safety certificates and test reports. Services include photovoltaic system acceptance, Pronovo certifications up to 100 kWp, inspection of electric vehicle charging stations, appliance testing and thermographic measurements, plus coordination with electricians and support for owners, managers and companies.

2M Elettro-Impianti Sagl 

Riva San Vitale · Since 2019

The core activity of 2M Elettro-Impianti is the planning, installation, maintenance and repair of electrical systems, including domotics, automation of gates, video intercoms, LED lighting and data and Wi-Fi networks.

4D Montagen GmbH 

Herzogenbuchsee · Since 2014

The core activity of 4D Montagen GmbH is the execution of electrical and industrial installations, including the planning, installation and maintenance of photovoltaic systems, electrical installations, tunnel infrastructure, building technology and electromobility. The company offers turnkey projects from a single source, from consulting and planning to installation and service.

abc-event gmbh 

Naters · Since 2008

The abc-event gmbh company offers services for events and events. The core activities include: * Sound and lighting technology (AUDIO, LIGHT) * Decoration and equipment of event rooms (DECORATION / EQUIPMENT) * Video and projector technology (VIDEO) * Project planning and coordination * Consulting and conception of events * Wedding planning and organization The company positions itself as a full-service event partner, covering all aspects of an event to ensure a smooth process.

AC Elektro GmbH 

Kaiseraugst · Since 2020

AC Elektro GmbH performs electrical installations for private and commercial clients and provides planning and consulting, installations, e‑mobility solutions, lighting, and maintenance services. The company handles project planning, documentation and coordination with architects and energy suppliers.

AEP-Systec AG 

Oberriet Sg · Since 1994

AEP-Systec AG provides system solutions for industrial and municipal plants and offers services in automation, engineering and project planning. The company develops and programs control and supervisory systems (including Siemens, Mitsubishi, Allen‑Bradley, Saia‑Burgess, Sigmatek, Codesys) and offers products such as a CE‑certified cliché cleaner and an alarm transmitter that sends alerts via SMS and email over mobile networks.

AIM Sport Systems AG 

Lucerne · Since 2014

AIM Sport Systems AG provides LED perimeter signage and digital perimeter advertising solutions for sporting events and uses Digital Overlay® technology to overlay advertising content into broadcasts.

Alessandro Walder GmbH 

Embrach · Since 2021

Alessandro Walder GmbH is an electrical installation company offering service work, e-mobility solutions, LED lighting retrofits, electrical installations for renovations and new builds, and photovoltaic systems with self-consumption optimization.

Alpen-Elektro GmbH 

Reichenbach Im Kandertal · Since 2015

The core activity of Alpen-Elektro GmbH is electrical installation, including new constructions, renovations, repairs, installation of household appliances, solar systems and multimedia systems.

AM Electricité SA 

Troinex · Since 2014

The core activity of AM électricité s.a. consists in providing services in the field of general electricity, including: telephone systems, computer systems, home automation, lighting systems, and the design and implementation of studies. The company offers its services from planning to implementation, covering both high-voltage and low-voltage technology.

Ammann Elektro AG, Zweigniederlassung Langnau am Albis 

Langnau Am Albis · Since 2015

Ammann Elektro AG, Zweigniederlassung Langnau am Albis provides electrical services including installations, lighting design, network cabling, VoIP and Internet solutions, multimedia and building automation, security systems, photovoltaic and e‑mobility installations, as well as consultation and project support.

Ammann Elektro AG 

Horgen · Since 2005

Ammann Elektro AG is an electrical installation company offering electrical and communication solutions. Its services include installations for industrial, commercial and residential buildings, telecommunications (VoIP), network cabling, multimedia and building automation, lighting, security systems, photovoltaic systems and eMobility.

A. Schuler Elektro AG 

Rothenthurm · Since 1982

The core activity of A. Schuler Elektro AG is the provision of electrical installations and services, including building automation, e-mobility, switchgear, household appliances, electrical controls, PV systems and lighting, for various industries such as residential construction, industry, commerce and public buildings.

as-energie GmbH 

Sarnen · Since 2009

The core activity of as-energie GmbH encompasses the provision of services and training in the field of energy, particularly in the areas of: * Safety consulting for plants and buildings * Energy consulting for energy supply companies * Lightning protection inspections and planning * Electromagnetic biology and electromagnetic pollution consulting * Training and further education of specialists in the fields of electrical engineering, energy and safety, including practical training and basic training for various certifications and permits. The company thus offers a combination of consulting, service and training activities in the energy sector.

asp Elektro-Kontrollen GmbH 

Ipsach · Since 2017

The core activity of ASP Elektro-Kontrollen GmbH is the performance of electrical inspections and tests for new buildings and existing properties, including acceptance, final and periodic inspections, as well as the creation of safety certificates (SiNa) for systems and buildings. This also includes special services such as the certification of photovoltaic systems, electrical and industrial thermography, and the testing of electrical equipment.

audiovisuel solution Sàrl 

Echallens · Since 2003

The core activity of Audiovisuel Solution is the installation and sale of audiovisual equipment for communication, presentation and educational purposes, including projectors, monitors, interactive screens, video conferencing systems and LED walls, as well as the provision of related services such as consulting and technical support.