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
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesBernStephan Probst + Partner AG
Stephan Probst + Partner AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Stephan Probst + Partner AG is the execution of renovation, conversion and refurbishment work on buildings, particularly on residential and commercial properties. This specifically includes: facade and roof renovations, apartment renovations and conversions, apartment extensions, conservatory extensions, bathroom conversions, balcony extensions, garden design, and conversions of retail spaces. The company also offers construction expertise and is a member of various industry associations.

AI-generated
Offering

Products & services

Industry:Specialized Construction Activities
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

Stephan Probst + Partner AG

✓ Offered8
Facade and roof renovation
Facade and roof renovation, renewal and restoration of the building envelope and roof for existing residential and commercial properties.
Residential renovation
Renovation of living spaces, alterations and interior renovations with precise implementation of customer requirements.
Expansion of living space
Expansion of living space through alterations and extensions to create more room.
Conservatory extension
Conservatory extension for additional living space and expanded use of the home.
Bathroom remodeling
Remodeling of bathrooms to create barrier-reduced, functional rooms adapted to how they are used.
Balcony extension
Balcony extension for additional outdoor space and structural additions to the building.
Garden design
Garden design in connection with alteration and renovation projects around the house.
Retail premises conversion
Conversion of retail premises for public and commercial use, including adaptations to the property’s requirements.
Trust & reputation

ranQ Trust Score of Stephan Probst + Partner AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Stephan Probst + Partner AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Stephan Probst + Partner AG scores 85.5 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.55.07%
Stephan Probst + Partner AG scores 83.3 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).83.322%
Stephan Probst + Partner 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

Stephan Probst + Partner AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

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

Knowledge

No knowledge articles yet

Once Stephan Probst + Partner AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Stephan Probst + Partner AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Stephan Probst + Partner AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Gerechtigkeitsgasse 31
3011 Bern

At a glance

Legal form
Corporation
UID
CHE-106.026.754
Founded
1993 · 33 years
Last commercial register change
September 1, 2021
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.
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

    AG
    Axora Gebäudetechnik AG
    Gümligen
    LW
    LISU Wand- und Bodenbeläge GmbH
    Bern
    AP
    ADL Plattenleger MOHAMMAD
    Gwatt (Thun)
    WG
    WohlfühlBad GmbH
    Wiler B. Seedorf
    YS
    YB SANITAIRE YAHIAOUI
    Biel/Bienne
    AL
    Altbausanierung Lück
    Täuffelen
    LG
    Lüthi.ac GmbH
    Boltigen
    FS
    Fidanci Storen GmbH
    Schliern B. Köniz