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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureOwner's RepresentativeFlawilGruner AG
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Verified· 3 sources

Gruner AG

Summary

About the company

Gruner AG is an independent engineering consultancy that provides planning and design services in building construction, infrastructure and energy. Its services include structural and geotechnical engineering, building services design, energy production and distribution, transport and civil engineering, environment and safety engineering.

AI-generated
Offering

Products & services

Industry:Owner's Representative
✓ Offered1
Infrastructure construction
Railways and tram systems, new bridge construction, municipal engineering, special deep foundations, geotechnics, as well as urban and municipal civil engineering and road construction.
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Aggregated rating

Aggregated rating
4
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle46
★TrustpilotSoon
PProvenExpertSoon

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Location

Wilerstrasse 1
9230 Flawil
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
Branch
UID
CHE-296.363.976
Founded
2023 · 3 years
Last commercial register change
December 9, 2025
Employees
21 to 50

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