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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,823 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionOberkulmR. Steiner AG
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Verified· 3 sources

R. Steiner AG

Summary

About the company

The core activity of R. Steiner AG is the provision of services in the construction industry, particularly in the areas of masonry, carpentry, plastering, drywall construction, roofing, thermal insulation, interior finishing and terrace decking. The company offers comprehensive solutions for renovations, extensions and new buildings, covering the entire process from planning to completion.

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Offering

Products & services

Industry:Building ConstructionMasonry Work
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✓ Offered3
Custom masonry
Custom masonry for conversions, concrete works, composite stone paving areas, bathroom and kitchen renovations, as well as patch and maintenance work and extensive plastering work.
Timber construction
Timber construction with timber structures, roofing, thermal insulation, interior fit-out, wooden floors, terrace decking and small houses.
Total renovation
Complete projects for conversions and extensions, from planning through completion, including coordinated execution from one company.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle510
★TrustpilotSoon
PProvenExpertSoon

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Location

Gontenschwilerstrasse 3
5727 Oberkulm
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.337.323
Founded
2005 · 21 years
Last commercial register change
May 29, 2017
Employees
11 to 20

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