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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,041 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureOwner's RepresentativeAppenzellGruner AG
Gruner AG Logo
Verified· 3 sources

Gruner AG

Summary

About the company

Gruner AG is an independent engineering consultancy providing planning and engineering services in building construction, infrastructure and energy. Its services span all project phases and include structural and geotechnical engineering, building services design, energy production and transmission, civil engineering and project/construction management.

AI-generated
Offering

Products & services

Industry:Owner's Representative
✓ Offered7
Structural engineering
Planning and execution of structural elements and civil engineering projects for regional building developments.
Building preservation
Preservation and restoration of buildings and structures, including measures to secure and further develop existing building stock.
Seismic safety
Assessments and design measures to improve seismic safety of buildings and structural elements.
Existing condition surveys
Recording and documentation of the existing building and plant inventory as a basis for planning and further processing.
Timber and steel construction planning
Planning of timber and steel structures for new builds, renovations, and structurally demanding projects.
Fire protection
Design and compliance documentation of structural fire protection measures for buildings and facilities.
Municipal civil engineering
Planning and implementation of deep civil engineering projects in a municipal context, in particular for local infrastructure and development.
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Reviews

Aggregated rating

Aggregated rating
4.1
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.17
★TrustpilotSoon
PProvenExpertSoon

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Location

Blattenrainstrasse 7
9050 Appenzell
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-429.515.617
Founded
2012 · 14 years
Last commercial register change
January 3, 2023
Employees
21 to 50

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