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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,769 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionWinkelBünter Bau AG
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Bünter Bau AG

Summary

About the company

The core activity of Bünter Bau AG is the provision of construction and construction-related services, including planning, execution and management of construction projects with modern machinery and materials.

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Offering

Products & services

Industry:Building ConstructionBuilding Maintenance
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Civil Engineering
✓ Offered5
New construction
New buildings for single- and multi-family houses, schools, kindergartens, agricultural buildings and commercial premises; execution of exposed masonry and architectural concrete.
Renovation and extensions
Renovations and extensions, conversions down to the foundation walls, adjustments between old and new materials, and change of use of farmhouses into residential and commercial buildings.
Civil engineering
Civil engineering works with special concrete foundations, trenches for sewerage and energy supply, and other work in and on the ground.
Special construction works
Smaller and supplementary works such as access roads, paving slabs for seating areas, block pavers for courtyard driveways and parking spaces, as well as core drilling and general customer works.
Civil engineering works at the airport
Runway works at Flughafen Zürich-Kloten, including work for the Blind Landing System and civil engineering works at night.
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

Alte Landstrasse 1
8185 Winkel

At a glance

Legal form
Corporation
UID
CHE-220.978.482
Founded
2018 · 8 years
Last commercial register change
August 26, 2026
Employees
1 to 10

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