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
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding contractorWassen UrKalbermatter AG
Kalbermatter AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Kalbermatter AG is the construction and maintenance of infrastructure projects, particularly in the field of civil engineering and construction, including: earthworks and hydraulic engineering, demolition and dismantling, deep and road construction, infrastructure construction, and special deep foundation work such as avalanche control and rockfall protection. The company also offers services in the areas of excavation, development, paving and repair work.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Building contractor
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
4.1/5

Kalbermatter AG

Civil works
Excavation
✓ Offered5
Earthworks & Water Engineering
Excavation for building pits, site developments, contaminated site remediation, rock removal, embankment construction, stream and bank protection, renaturation and surrounding works.
Roadworks & Civil Engineering
Road and surfacing construction, paving, forest and natural roads as well as hiking and cycle paths.
Infrastructure Construction
Engineering deep civil works, repair and maintenance works, construction of sewer systems and utility networks.
Demolition & Deconstruction
Demolition of buildings, structures in mountainous terrain as well as roads and squares.
Special Construction Services
Client projects, construction sites in mountainous areas, natural stone work, core drilling, snow clearing and building construction.
Trust & reputation

ranQ Trust Score of Kalbermatter AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Kalbermatter AG scores 60.6 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.59.424%
  • 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.49.510%
  • 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%
Kalbermatter AG scores 89.3 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.100.012%
  • 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%
Kalbermatter AG 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%
Kalbermatter AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kalbermatter AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 6 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle46
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Kalbermatter AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Gotthardstrasse 18
6484 Wassen Ur
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.890.149
Founded
1994 · 32 years
Last commercial register change
December 28, 2023
Employees
11 to 20

Active in 1 of 26 cantons

  • URUri
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

    Similar companies

    GF
    Genossenschaft für ländliches Bauen des Kantons Uri (GLB Uri)
    Seedorf Ur
    BB
    Baugruppe Bristen GmbH
    Amsteg
    GB
    GEBR. BRUN AG URI
    Erstfeld
    CV
    C. Vanoli AG Amsteg
    Amsteg
    GG
    Gislerbau GmbH
    Bürglen Ur
    PB
    PK Bau AG Erstfeld
    Erstfeld
    CA
    Centraplan AG
    Schattdorf
    GG
    Gislerimmobilien GmbH
    Bürglen Ur