ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,041 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureOwner's RepresentativeMartignyGruner AG
Gruner AG Logo
Verified· 3 sources

Gruner AG

Summary

About the company

Gruner AG is an engineering and planning consultancy offering services in building construction, infrastructure and energy. It provides engineering design and project services across all project phases — from strategic planning and construction to commissioning, operation, refurbishment, deconstruction and reuse — and covers disciplines such as structural and geotechnical engineering, building services, energy systems, transport and environmental engineering.

AI-generated
Offering

Products & services

Industry:Owner's Representative
✓ Offered6
Railway construction
Railway construction, with infrastructure projects carried out from Martigny in collaboration with Renens.
Bridge construction
Bridge construction, integrated into infrastructure projects handled by the Martigny site.
Hydraulic engineering
Hydraulic engineering for infrastructure and energy projects, implemented in coordination with the Renens site.
Heat/cold networks
Heat/cold networks for energy infrastructure and local, national and international projects.
Spatial planning
Spatial planning for infrastructure projects, supporting local, national and international development.
Traffic and mobility
Traffic and mobility for infrastructure projects, with optimisation of service coverage and layout.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
Reviews

Aggregated rating

Aggregated rating
4.1
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.17
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once Gruner AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Gruner AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Gruner AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Gruner AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Avenue de la Gare 19
1920 Martigny
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-213.562.797
Founded
2023 · 3 years
Last commercial register change
July 13, 2026
Employees
21 to 50

Similar companies

AA
AM+P Alps Management + Partners SA
Martigny
NC
Nas Construction Sàrl
Conthey
IM
Imhof Marco GmbH
Naters
ES
Encotech SA
Collombey
AG
APEX-Baumanagement GmbH
Susten
MS
MIGIOIA Sàrl
Vionnaz
PI
PMF ingénieur conseil SA
Monthey
VI
VH Invest Sàrl
Sion