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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,962 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationSuhrE. Widmer AG
E. Widmer AG Logo
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E. Widmer AG

Summary

About the company

The core activity of EWAG / E. Widmer AG is the provision of services in the field of electrical installations, including high and low voltage areas, for residential, commercial and industrial construction. This includes, among other things: installations, automation, lighting, communication, planning, security, support, repair and customer work, as well as the sale of electrical devices and accessories. The company offers these services as a "house electrician" and thus covers a wide range of needs in the field of electrical engineering.

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Offering

Products & services

Industry:Electrical Planning & Installation
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✓ Offered11
Electrical installations for residential buildings
Electrical installations for single-family and multi-family homes, conversion work on power and low-voltage systems, customer service and maintenance work, plus lighting installations and lighting refurbishment.
Electrical installations for commercial and industrial sites
Electrical installations for commercial, industrial and public facilities, new builds, conversions, extensions and refurbishments, plus installations for heating, ventilation, cooling and network systems.
Service, maintenance and emergency support
Regular maintenance of electrical systems, fault clearance, repairs, monitoring of maintenance intervals, plus on-call and emergency service around the clock.
Low-voltage and network installations
Copper and fibre-optic connections, telephony, network cabling, network cabinets, TV and satellite cabling, intercom systems, access control, fire alarm and alarm systems.
Building automation
Lighting control, blind control, room climate integration, presence and absence simulation, security systems, fault messages by SMS, email or phone, PLC control and remote access.
Electrical planning
Consulting, tender documents, installation plans, equipment plans, electrical diagrams and as-built documentation for new builds and conversions.
E-mobility charging solutions
Planning and installation of charging stations for homes, businesses, properties and publicly accessible parking spaces, including single chargers, multi-space systems, charge management and load management.
Photovoltaic systems and battery storage
Photovoltaic systems, battery storage solutions, backup power systems, energy management systems and ZEV solutions for self-consumption optimisation and electricity storage.
Electrical appliance testing
Advice on test intervals, visual inspection, measurement and functional checks, test labels, documentation, results evaluation, inventory list, plus repair and cleaning of tested devices.
Household appliance service
Advice, delivery and installation of new household appliances, disposal of old appliances, repairs, replacement devices in case of failure, also with on-call service.
Lighting solutions
Planning and advice for LED, OLED and intelligent lighting, floor, wall, ceiling and pendant luminaires, recessed spots, track systems, plus outdoor, hall and shop window lighting.
Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 24 reviews across all connected sources

Sources
GGoogle424
★TrustpilotSoon
PProvenExpertSoon

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Location

Tramstrasse 47
5034 Suhr
Opening hours
Mon
07:00 - 11:45, 13:00 - 17:00
Tue
07:00 - 11:45, 13:00 - 17:00
Wed
07:00 - 11:45, 13:00 - 17:00
Thu
07:00 - 11:45, 13:00 - 17:00
Fri
07:00 - 11:45, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.071.641
Founded
1996 · 30 years
Last commercial register change
March 20, 2025
Employees
21 to 50

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