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 & ArchitectureBuilding ConstructionHombrechtikonHAS Group GmbH
HAS Group GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Hartbau Arbon GmbH is the execution of construction projects of all kinds, including planning, implementation and supervision, as a general and total contractor. This includes in particular: Building construction: construction projects from planning to completion, Renovation: modernization of existing buildings, including renewal of electrical and sanitary facilities, facades and roofs, expansion of living spaces, and Refurbishment: modernization and improvement of existing buildings. The company offers a wide range of services, from planning to completion, and takes responsibility for the entire organization and execution of construction projects.

AI-generated
Offering

Products & services

Industry:Building Construction
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
3.7/5

HAS Group GmbH

Building Maintenance
General Contractors
✓ Offered5
General contractor
Planning, procurement of building materials, coordination of trades and supervision of the work for construction projects, from consultation to completion.
Total contractor
Taking over the entire organisation and execution of construction projects, including planning, procurement of materials, coordination of trades and construction supervision.
Building construction
Construction projects from planning to completion, including execution and supervision in the field of building construction.
Conversion
Conversion works to change the building's character, including extension of living areas and adaptations to existing buildings.
Renovations
Modernisation and improvement of existing buildings, including replacement of electrical installations, plumbing, façades and roofs.
Trust & reputation

ranQ Trust Score of HAS Group GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

HAS Group GmbH scores 49.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.68.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.17.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
HAS Group GmbH scores 75.7 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.83.012%
  • 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%
HAS Group 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%
HAS Group GmbH scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HAS Group GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

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

Get started
Comparisons

HAS Group GmbH in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Eichtalstrasse 55
8634 Hombrechtikon
Opening hours
Mon
08:30 - 12:00, 13:30 - 17:00
Tue
08:30 - 12:00, 13:30 - 17:00
Wed
08:30 - 12:00, 13:30 - 17:00
Thu
08:30 - 12:00, 13:30 - 17:00
Fri
08:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-490.466.231
Founded
2017 · 9 years
Last commercial register change
October 1, 2026
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.
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

    L+
    Landolt + Co AG Totalunternehmung RDN
    Ossingen
    MB
    Meili Bauconsulting AG
    Dübendorf
    GA
    Gebr. Albanese AG
    Elsau
    SB
    Signia Bauunternehmen GmbH
    Dietlikon
    L+
    Leutenegger + Cruz AG
    Schlieren
    BA
    BauPark AG
    Winkel
    LI
    Life Immobilien & Generalunternehmung AG
    Lindau
    BB
    Bala Bauservice GmbH
    Zwillikon