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DirectoryConstruction & ArchitectureCivil Engineering FirmsAbtwil SgBau Haas AG
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Bau Haas AG

Summary

About the company

The core activity of Bau Haas AG is the planning and execution of construction projects in the field of civil engineering, particularly in the areas of drinking water supply, reservoir construction and industrial construction.

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Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered5
Planning, construction and operation of water supply systems
Planning, construction and operation of water supply systems from the source to distribution; project management, planning and realisation of water infrastructure works.
Pipeline construction and pipe renewals
Pipe renewals, diversions and rehabilitation of main, source and service lines; work on pipe networks in municipalities and water utilities.
Reservoir construction and reservoir rehabilitation
New construction, rehabilitation and partial rehabilitation of reservoirs as well as pressure-breaking reservoirs; including reservoir extensions in various municipalities and water utilities.
Water treatment and spring catchments
Rehabilitation of spring catchments, renewal of spring pipelines as well as reservoir and treatment plants for drinking water supply.
Groundwater pumping stations
Rehabilitation of groundwater pumping stations as part of the drinking water infrastructure, including technical refurbishment of existing facilities.
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Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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Location

Bildstrasse 4
9030 Abtwil Sg
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-349.364.350
Founded
2010 · 16 years
Last commercial register change
September 15, 2025
Employees
11 to 20

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