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 · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding contractorMümliswilProbst Tiefbau GmbH
Probst Tiefbau GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Probst Tiefbau GmbH carries out civil engineering work, including utility and road construction, landscaping, demolition, rainwater systems and building construction.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Building contractorCivil works
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

Probst Tiefbau GmbH

Excavation
✓ Offered6
Civil engineering
Civil engineering works for new builds and existing facilities, including excavation of construction pits, pit shoring and other civil engineering works.
Utility services / road construction
Utility services and road construction for developments, utility line construction and road works in the construction and infrastructure environment.
Site works
Site works around buildings and properties, for example outdoor facilities and completed surrounding areas.
Demolition
Demolition and dismantling works for buildings and facilities, including preparatory demolition and dismantling activities as part of construction projects.
Rainwater drainage systems
Rainwater drainage systems for drainage and discharge in connection with civil engineering and construction projects.
Building construction
Above-ground construction works in connection with construction projects, as a supplement to the company's civil engineering services.
Trust & reputation

ranQ Trust Score of Probst Tiefbau GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Probst Tiefbau GmbH scores 72.8 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.79.424%
  • 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.52.910%
  • 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%
Probst Tiefbau GmbH scores 79.8 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.92.512%
  • 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.55.07%
Probst Tiefbau GmbH 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%
Probst Tiefbau GmbH scores 11.7 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 35.11.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Probst Tiefbau GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 7 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
5
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Probst Tiefbau GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Probst Tiefbau GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Probst Tiefbau GmbH by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Hübelmatten 4
4717 Mümliswil
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Limited Liability Company
UID
CHE-461.320.660
Founded
2014 · 12 years
Last commercial register change
June 13, 2014
Employees
1 to 10
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Active in 1 of 26 cantons · 1 municipality

    • SOMümliswil-Ramiswil

    Similar companies

    DB
    Domro Bau GmbH
    Mümliswil
    SB
    Schwyzer Bau GmbH
    Hofstetten So
    BB
    Bauunternehmung Baroffio AG
    Lüterkofen
    EH
    Eggenschwiler Hoch- und Tiefbau AG
    Balsthal
    LB
    Lüthi Bauen AG
    Derendingen
    GG
    Generalum GmbH
    Seewen So
    KB
    Kaiser Bauunternehmung GmbH
    Lohn-Ammannsegg
    GB
    Grünig Bau AG
    Däniken So