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DirectoryConstruction & ArchitectureCivil EngineeringUntersiggenthalFrei Infra AG
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Frei Infra AG

Summary

About the company

The core activity of Frei Infra AG is the provision of services in the field of pipeline construction, maintenance and operation, as well as well drilling services. This includes in particular the planning, construction and maintenance of pipeline networks, as well as the execution of emergency and repair work in the event of pipe breaks or other disruptions.

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Offering

Products & services

Industry:Civil Engineering
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General Contractors
✓ Offered3
Pipeline construction
Utility pipeline networks for water, wastewater, district heating, gas and industrial facilities; planning, construction and maintenance of house connections, development works, transmission lines and supply structure installations.
Maintenance
Maintenance, service and upkeep work for utility installations; pipe bursts, hydrant inspections, valve maintenance, leak detection, reservoir cleaning, pipe flushing, pressure testing and temporary line provisions.
Operations
Brunnenmeister services for water supply systems; consulting and planning, network monitoring and support, on-call service, emergency concepts, quality controls and network condition analyses.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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Location

Austrasse 2
5417 Untersiggenthal
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-489.498.307
Founded
2014 · 12 years
Last commercial register change
August 22, 2025
Employees
11 to 20

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