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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationLiestalElektro Portmann GmbH
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Verified· 3 sources

Elektro Portmann GmbH

Summary

About the company

The core activity of Elektro Portmann GmbH is the planning, execution and maintenance of electrical installations in the areas of residential installations, industrial installations and network installations, including smart home solutions and internet networks.

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Offering

Products & services

Industry:Electrical Planning & Installation
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6
Electrical Installations
Electrical installations for residential and industrial installations, including planning, installation, network installations, building automation, lighting installation, equipment testing, motor control and service work.
Smart Home
Smart home solutions with Wi‑Fi installations, LAN installation and building automation for living spaces and offices, with advice on the right solution.
Internet and Network
Network installations for home and office, with Wi‑Fi installations and LAN installation as well as consultation and the right solution.
Home Installations
Basic home installations for new builds and conversions, including lighting installation and expert execution.
Industrial Installations
Industrial and commercial installations with planning and installation, equipment testing, motor control, fire extinguishing system control as well as service and maintenance.
Service Work
Service work in all areas, with individual consultation and maintenance for existing installations.
Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.318
★TrustpilotSoon
PProvenExpertSoon

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Location

Benzburweg 28
4410 Liestal
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-228.687.930
Founded
2018 · 8 years
Last commercial register change
March 11, 2020
Employees
11 to 20

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