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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringSchangnauH.J. Bieri Leitungsbau GmbH
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H.J. Bieri Leitungsbau GmbH

Summary

About the company

The company's core activity is trenchless pipeline construction, in particular the laying of pipelines using special techniques such as ploughing, flushing drilling and pressing, as well as the associated services such as planning, consulting, locating and testing of pipelines.

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Offering

Products & services

Industry:Civil EngineeringSite Preparation
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Trenchless pipeline construction
Trenchless pipeline construction for pipeline projects, pipework and connections from point A to point B; with consulting, machinery fleet and selection of suitable trenchless pipe-installation methods.
Sewer systems
Sewer systems as part of pipeline construction projects; installation of the necessary lines for drainage and infrastructure, including as part of larger construction projects.
Water supply
Water supply for infrastructure projects, including pipelines and water reservoirs for reliable supply in the region.
GPS surveys
GPS surveys for surveying and documenting pipelines and construction projects.
Locating pipelines
Locating pipelines using locating technology to precisely identify existing lines and plan construction work safely.
Planning and consulting
Planning and consulting for construction projects in pipeline construction, including support in selecting the appropriate trenchless pipe-installation method.
Core drilling
Core drilling as a supplementary construction service in the context of pipeline construction and infrastructure works.
CCTV sewer inspections
CCTV sewer inspections for testing and inspection of pipelines and sewer systems.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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Location

Neumatt
6197 Schangnau
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-112.899.199
Founded
2006 · 20 years
Last commercial register change
November 17, 2025
Employees
11 to 20

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