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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBernARTTESA AG
ARTTESA AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of arttesa is the planning, development and realization of individual spatial solutions in the fields of architecture, interior design and exterior and garden design. The company offers comprehensive and independent consulting and support from a single source, from analysis to conception, planning and material procurement to the implementation of construction projects with the highest design and quality standards.

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Products & services

Industry:Architecture Firms
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4.1/5

ARTTESA AG

General Contractors
✓ Offered6
Renovation and interior design
Planning and delivery of renovations and remodelling work, including architecture and interior design concepts, building permit submission, tendering, cost control, site management and execution.
Advisory and concept development
Needs analysis, advice and concept development for renovations and remodelling work, and for individual spatial solutions in the fields of architecture, interior design and outdoor areas.
Planning and delivery
Planning, approvals, tendering, cost control, site management and delivery of remodelling, renovation and new-build projects.
Material experience and showroom
Experiential showroom for interior design with material experiences, materials and partners, as well as collections and selected products.
House and apartment renovation
Renovation of houses and apartments, including partial remodelling, full refurbishment and support from analysis through to turnkey handover.
Architecture, interior design and outdoor design
Development, planning and realisation of tailor-made spatial solutions in the fields of architecture, interior design and outdoor design.
Trust & reputation

ranQ Trust Score of ARTTESA AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

ARTTESA 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.
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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%
ARTTESA 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%
ARTTESA AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
ARTTESA AG scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ARTTESA 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.

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Location

Wasserwerkgasse 20
3011 Bern

At a glance

Legal form
Corporation
UID
CHE-114.639.640
Founded
2008 · 18 years
Last commercial register change
April 9, 2018
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

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