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

About the company

Jan Gebert AG is an architectural firm providing analysis, design and realization services for private, professional and public clients. The practice develops project-specific solutions and coordinates a network of specialist planners, including structural engineers, building services and façade consultants.

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Products & services

Industry:Architecture Firms
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3.9/5

STIGG AG

6
Architectural services
Architectural services for private, commercial and public clients; from initial analysis through planning to completion, including cost and schedule management.
Residential construction
Planning of residential buildings, housing developments, residential ateliers and residential districts; projects for new builds and area developments in Biel and other locations.
Commercial and industrial buildings
Planning of logistics hubs, production and administration buildings, business parks as well as retail and commercial facilities for companies and industry.
Public buildings
Planning of schools, healthcare, administration and other public buildings as well as commercial and infrastructure projects with a public focus.
Site and district development
Development of sites and districts, including development projects, centre design and large-scale projects integrated into the urban fabric.
Competition projects
Participation in architectural competitions and development of competition projects for public and private construction projects.
Trust & reputation

ranQ Trust Score of STIGG AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

STIGG 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%
STIGG AG scores 63.4 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.39.612%
  • 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%
STIGG AG scores 83.3 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).83.322%
STIGG 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

STIGG AG reaches a ranQ Trust Score of 3.9 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

Unterer Quai 31a
2502 Biel/Bienne

At a glance

Legal form
Corporation
UID
CHE-293.833.388
Founded
2024 · 2 years
Last commercial register change
July 27, 2026
Employees
11 to 20
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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