5'266 companies found
Well-Com AG
Bern · Since 1991
Werner Electro AG, Zweigniederlassung Zermatt
Zermatt · Since 2017
Werner Electro AG, Zweigniederlassung Zermatt is a branch of an electrical installation company that provides consultation, planning, installation and maintenance for electrical systems, building automation, solar PV and storage, e‑mobility charging solutions and ICT services.
Werner Electro AG
Glis · Since 1969
Werner Electro AG is an electrical installation company providing end-to-end services from consulting and planning to implementation. Services include installations for private, commercial and industrial clients, automation, photovoltaics and battery storage, e‑mobility, ICT solutions and maintenance.
WEST Solution AG
Olten · Since 2024
WEST Solution AG is a building automation company that uses open standards such as BACnet and provides planning, system integration, installation, commissioning, and maintenance of automation systems. Its services include integration of HVAC, lighting, security and IoT devices, energy and efficiency management, modernization, data monitoring and training plus remote support.
Wey + Partner AG Ingenieurbüro für Elektroanlagen
Sursee · Since 1980
WEY + PARTNER AG is a service company specializing in the planning, consulting and implementation of electrical and building technology projects. The core activities include: Electrical engineering: engineering, planning and implementation of high and low voltage systems; Energy optimization: consulting and implementation of energy-efficient solutions, including renewable energies and energy management systems; Building automation: planning and implementation of intelligent building automation systems; Lighting design: development of energy-optimized lighting concepts; Safety and surveillance: planning and implementation of security and surveillance systems; IT and communication: planning and implementation of IT and communication infrastructures; Digital building and BIM: application of Building Information Modeling (BIM) for the planning and implementation of construction projects. The company offers its services to various industries, including high-rise construction, infrastructure construction, healthcare and finance.
W. Hess Elektro AG
Zurich · Since 1992
W. Hess Elektro AG carries out electrical and telecommunications installations, including high- and low-voltage systems, telephony and data services (ISDN, ADSL), and lighting and power installations.
Widmer Service
Hägglingen · Since 1997
Widmer Service provides handyman assistance together with transport and trailer rental services. Services include technical maintenance and repairs, property and grounds upkeep, clearing and disposal, and help with setting up caravans and awnings.
Widmer Swiss AG
Schafisheim · Since 2004
Wiederkehr & Villiger AG
Rotkreuz · Since 2015
Wiederkehr & Villiger AG is an engineering firm specializing in the planning, design and execution of railway electrification projects. The core activities include: planning and design of railway electrification systems, permitting procedures and construction projects, execution projects and construction management, commissioning of railway electrification systems, and specific services such as return conductor systems, railway earthing, switching systems, overhead line control systems, overhead lines and catenaries, traction power supply and safety-relevant work. The company focuses on the technical planning and implementation of railway electrification projects and does not offer general engineering services.
WIN Elektro AG
Winterthur · Since 2020
The core activity of WIN Elektro AG is the provision of electrical services, in particular the planning, installation, maintenance and operation of electrical systems for industry, residential and commercial construction. This includes, among other things: electrical installations for industrial and commercial buildings, single and multi-family homes; service and maintenance of electrical systems; installation and maintenance of PV systems; medium voltage systems; access control; and e-mobility solutions. The company offers customized and innovative solutions for complex electrical installations and their maintenance and operation.
win-tec GmbH
Langendorf · Since 2015
The core activity of win-tec GmbH is the planning, installation and maintenance of building automation systems, particularly in the field of home automation. The company offers consulting, conception, assembly and commissioning of systems as well as subsequent upgrading and maintenance. The goal is to develop individual solutions for customers that meet their needs and requirements for comfort and security.
Wolfgang B. GRAF GmbH
Hedingen · Since 2019
Wolfgang B. Graf GmbH is a specialist provider of smoke and heat extraction systems, fire-protection curtains and smoke curtains. The company sells Actulux RWA systems, actuators, fire-protection curtains, smoke curtains and EXIT emergency lighting, and provides installation, maintenance, repair and troubleshooting services.
wydler technik
Mettmenstetten · Since 2012
The core activity of Wydlertechnik is consulting, planning and implementation in the field of telecommunications (Telecom) and multimedia.
Wyss Empfangstechnik GmbH
Ermatingen · Since 1998
Wyss Empfangstechnik GmbH provides reception-technology services, including the installation and refurbishment of in-home cabling for cable television and satellite reception. The company also builds, modernizes and maintains cable-TV broadband networks and offers service, troubleshooting and activation of interactive services such as internet.
Wyss Fux AG
Brig · Since 2005
Wyss Fux AG
Naters · Since 2005
Wysshaar GmbH
Bargen Be · Since 2005
The core activity of Wix.com is to offer a platform for creating and managing websites, including the registration and management of domains.
Wyttenbach Elektromontagen und Bau-Dienstleistungen
Utzenstorf · Since 2022
The core activity of Wyttenbach Elektromontagen is the provision of services in the field of electrical installation, including new and renovation work, industrial installations, large-scale projects and dismantling. The company provides hands-on support for electrical companies and customers who are experiencing personnel shortages or require specialized skilled workers.
Xchange Technology GmbH, Hasselroth, Zweigniederlassung Solothurn
Solothurn · Since 2011
The core activity of XTR Global is the rental of IT and AV technology, including laptops, tablets, smartphones, displays, projectors, printers, servers, storage systems, network technology and audio equipment, to companies, associations and institutions.
Ximolux Vergara
Stein Ag · Since 2012
Ximolux Vergara performs electrical installations and provides electrical inspection services, including periodic controls, measurements and test reports. The activities include preparing control reports and transmitting electronic evidence to owners and the network operator.
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Source: Federal Statistical Office, UID register