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Company profilefrei-infra.ch ↗

Frei Infra Ag

Frei Infra AG carries out pipeline construction, including gas, water, wastewater and anergy lines.

Construction
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Headquarters
Ennetturgi, SwitzerlandSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1986Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
63 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Frei Infra Ag do?

The company performs well management work for municipalities.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Gas and water pipeline construction

It constructs gas and water pipelines.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWFrei Infra Ag listed #4 on Pipeline laying contractors, September 16, 2026Open the published source list.
Frei Infra Ag

#4 Pipeline laying contractors

Snapshot: September 16, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 14, 2026, September 15, 2026, September 16, 2026, September 18, 2026, September 19, 2026, September 21, 2026, September 28, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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