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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesFlooring & TilingDietikonONE24 Holding AG
ONE24 Holding AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of one24 AG is construction management, including the execution of construction projects, project management, construction management, construction supervision, schedule management, claim management and quality assurance. The company also offers specialized services such as plumbing, roofing, painting, flooring, plastering, facade work and core drilling.

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Offering

Products & services

Industry:Flooring & Tiling
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ONE24 Holding AG

Painting & Plastering
Roofing
✓ Offered8
Construction management
Construction management for new builds, conversions and renovations, including site management, coordination of all trades, cost control, schedule management and quality control.
Roofing & sheet metal
Roof construction and refurbishment for pitched and flat roofs, including roof structure, roofing, insulation, waterproofing and photovoltaic integration.
Electrical
Electrical installations for residential and commercial properties, including power supply, lighting systems, smart building technology, maintenance and service.
Building services
Building services for residential and commercial properties, including electrical installations, building automation, air-conditioning and heating technology, as well as intelligent control systems.
Plumbing
Plumbing solutions for water supply, wastewater engineering and modern bathrooms, including planning, installation, sustainable water use and maintenance.
Painting
Painting work for new builds, renovations and modernisation, including coatings, surface finishing and project-based execution.
Architecture
Architecture for residential and commercial properties, from consultation and concept through design, permit and execution planning to building acceptance.
Property sales
Property sales as an additional service relating to residential and commercial properties, listed in the service catalogue.
Trust & reputation

ranQ Trust Score of ONE24 Holding AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

ONE24 Holding 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%
ONE24 Holding AG scores 74.1 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.70.07%
ONE24 Holding 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%
ONE24 Holding 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

ONE24 Holding 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.

Knowledge

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Comparisons

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Location

Hier entsteht die Karte
Riedstrasse 1
8953 Dietikon
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-262.219.991
Founded
2021 · 5 years
Last commercial register change
January 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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