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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionRamoschKoch AG Ramosch
Koch AG Ramosch Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activities of KOCH AG Ramosch include the following areas: High and low construction work, Transport services, Repairs and maintenance of trucks, construction machinery, agricultural machinery and passenger cars in our own garage and locksmith's shop, Bus tours and transfers within Switzerland and abroad, Supply of the Lower Engadine region with gravel and concrete products in cooperation with Uina SA.

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Products & services

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4.0/5

Koch AG Ramosch

Metal Construction
Auto Repair Shops
✓ Offered9
Civil Engineering
Civil engineering work, excavation, demolition, site development, road building, landscaping, block stone walls and renaturalisation.
Building Construction
Building construction work and reinforced-concrete work for barns, garages, house extensions and residential buildings.
Transport Services
Transport services with a modern vehicle fleet, including special and heavy transport.
Workshop and Repair Service
Repairs and maintenance for construction machinery, trucks, buses, passenger cars, agricultural machinery and equipment.
Hydraulic Service
Repair of common hydraulic hoses and hydraulic fittings in the garage.
Coach Trips and Transfers
Organised coach trips in Switzerland and abroad, plus tailored group trips and transfers by coach and minibus.
Gravel and Concrete Supply
Supply of all gravel and concrete types, including standard products, concrete pump service and acceptance of excavation material.
Recycling Building Material Processing
Processing of recycled building materials for use as construction material, including a mobile crushing plant.
Excavation Material Disposal Site
Acceptance and disposal site for excavation material at the Uina SA site.
Trust & reputation

ranQ Trust Score of Koch AG Ramosch: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

Koch AG Ramosch scores 68.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.65.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.70.510%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
Koch AG Ramosch scores 78.6 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.75.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Koch AG Ramosch scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
Koch AG Ramosch scores 9.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.12.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.6.74%
Qualifications+0.00

Koch AG Ramosch reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 15 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.315
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 26, 2018Media
Illegale Preisabsprachen: Millionenbusse für Engadiner Bauunternehmen
watson.ch

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Location

Plan da Muglin 91
7556 Ramosch
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:30
Tue
07:00 - 12:00, 13:00 - 17:30
Wed
07:00 - 12:00, 13:00 - 17:30
Thu
07:00 - 12:00, 13:00 - 17:30
Fri
07:00 - 12:00, 13:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-354.840.511
Founded
2019 · 7 years
Last commercial register change
August 5, 2019
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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