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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,805 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsLiestalWilly Gysin AG
Willy Gysin AG Logo
Verified· 3 sources

Willy Gysin AG

Summary

About the company

The core activity of Willy Gysin AG encompasses three main areas: 1. **Electrical Installations**: The company offers comprehensive services in the field of electrical installations, ranging from simple power outlets to complex energy distribution systems and infrastructure. 2. **Telecommunications**: Willy Gysin AG plans and installs telecommunications solutions, from the installation of a single telephone to complex network solutions. 3. **Photovoltaics**: The company provides services in the field of photovoltaics, including the planning and installation of solar power systems. Overall, Willy Gysin AG offers a wide range of services in the fields of electrical engineering, telecommunications, and renewable energy.

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Offering

Products & services

Industry:Solar & Photovoltaics
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Photovoltaics
Planning and conception, implementation, notification procedures and subsidy applications, as well as e-mobility around turnkey solar power systems, including options with battery storage or a roof-integrated solution.
Electrical installations
Planning and project design, electrical installations in new builds, conversions and renovations, building automation as well as service and maintenance for existing systems.
Telecommunications
Planning and installation of TV installations, telephony, multimedia networks and intercom systems, including complex network solutions and subscriber switching systems.
Emergency on-call service
Emergency on-call service reachable outside office hours for electrical issues, faults in installations, charging equipment or door openers in the Liestal region.
Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.49
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Hier entsteht die Karte
Industriestrasse 15-17
4410 Liestal
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:15
Tue
07:30 - 12:00, 13:15 - 17:15
Wed
07:30 - 12:00, 13:15 - 17:15
Thu
07:30 - 12:00, 13:15 - 17:15
Fri
07:30 - 12:00, 13:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.887.972
Founded
1975 · 51 years
Last commercial register change
December 5, 2025
Employees
11 to 20

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