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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSite PreparationBütschwilOberhänsli Bau AG
Oberhänsli Bau AG Logo
Verified· 3 sources

Oberhänsli Bau AG

Summary

About the company

Oberhänsli Bau AG provides building-technology services including plant construction, installation, maintenance and renovation. The company website states that Hälg Group has taken over Oberhänsli AG Gebäudetechnik while the team and the site remain in place.

AI-generated
Offering

Products & services

Industry:Site Preparation
✓ Offered1
Plant engineering / Service
Consulting, planning, installation, maintenance and renovation of building services projects; heating and refrigeration systems, bathroom upgrades, sanitary, ventilation/air conditioning as well as photovoltaic and complete energy solutions.
Reviews

Aggregated rating

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Aggregated rating
4.4
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.414
★TrustpilotSoon
PProvenExpertSoon

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Location

Neufeldstrasse 4
9606 Bütschwil
Opening hours
Mon
07:00 - 11:45, 13:00 - 17:00
Tue
07:00 - 11:45, 13:00 - 17:00
Wed
07:00 - 11:45, 13:00 - 17:00
Thu
07:00 - 11:45, 13:00 - 17:00
Fri
07:00 - 11:45, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-338.327.853
Founded
2018 · 8 years
Last commercial register change
July 16, 2018
Employees
51 to 100

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