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
DirectoryRetail & CommerceArt dealerBernAltartis GmbH
Altartis GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Altartis GmbH provides art services for paintings, including restoration, appraisals and provenance/research. Services include restoration work, preliminary assessments by an art historian via email and photographs, and handling of purchases, brokerage and loans.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Art dealer
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
No score yet

Altartis GmbH

✓ Offered3
Restoration
Restoration of paintings and antique artworks, advice on damage, professional repair and further restoration work.
Expertise and research
Estimates, rough assessments, research and expert appraisals of antique paintings, also based on emails and photos.
Buying, brokerage and lending
Purchase of paintings and estates, brokerage of a suitable buyer and organisation of loaned artworks for exhibitions.
Trust & reputation

ranQ Trust Score of Altartis GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of November 2026

Altartis GmbH 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%
Altartis GmbH scores 61.5 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.50.012%
  • 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%
Altartis GmbH scores 85.0 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).85.022%
Altartis GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of November 2026.

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Altartis GmbH in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Burgernzielweg 16
3006 Bern

At a glance

Legal form
Limited Liability Company
UID
CHE-272.334.027
Founded
2023 · 3 years
Last commercial register change
March 24, 2023
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BEBern
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

    Similar companies

    AF
    Atelier Felber & Co.
    Bern
    AG
    Antik-Unique GmbH
    Nidau
    GU
    Gabbeh und Orientteppich Haus Bern, Moharamkhani
    Bern
    MT
    Münzenstube Thun Kollektivgesellschaft
    Thun
    SL
    Stiftung Linette und Bendicht Friedli
    Unterseen
    GH
    Galerie Henze & Ketterer AG
    Wichtrach
    AI
    Atelier Irmak GmbH
    Bern
    CH
    CARMINE HOME GmbH
    Ostermundigen