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

About the company

The core activity of HaFa Group AG includes the execution of renovations, new constructions, roofing, facades, insulation and painting work. The focus is on providing services in the field of construction and building maintenance, including specialized painting services through the painting company 'Maler Express 57'.

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Offering

Products & services

Industry:Building Maintenance
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4.1/5

HaFa Group AG

Specialized Construction Activities
✓ Offered7
Renovations
Renovations of existing buildings, including refurbishment and design work in connection with painting work.
New builds
Work for new builds in connection with construction execution, façades, insulation and painting work.
Roofing
Roofing for buildings, as part of the construction and renovation services offered.
Façade work
Façade work for buildings, combined with renovations, insulation and other construction services.
Insulation
Insulation in the building and façade areas, as part of the construction services offered.
Painting work
Painting work for renovations, design tasks and general work in interior and exterior areas.
Cleaning
Cleaning services, offered via the linked page 'hafa-reinigung.ch'.
Trust & reputation

ranQ Trust Score of HaFa Group 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.

HaFa Group 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%
HaFa Group AG scores 70.4 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.64.612%
  • 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.55.07%
HaFa Group 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%
HaFa Group AG scores 82.9 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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HaFa Group 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

Maienstrasse 6
8406 Winterthur

At a glance

Legal form
Corporation
UID
CHE-312.510.195
Founded
2021 · 5 years
Last commercial register change
July 19, 2024
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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