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 & ArchitectureSpecialized Construction ActivitiesWinterthurOrion Bau AG
Orion Bau AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Orion Bau AG is the execution of construction work, particularly in the area of conversions and renovations, including the repair of concrete structures, reinforcement of load-bearing structures, repairs to sewage systems, masonry work, plastering work, drywall construction, facade scaffolding, thermal insulation and other related services.

AI-generated
Offering

Products & services

Industry:Specialized Construction Activities
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
No score yet

Orion Bau AG

✓ Offered
5
Conversions and Renovations
Conversions and renovations for residential and commercial buildings; timely execution of construction work, costing and calculation of general contractor construction works, contract acquisition.
Construction Services
Construction services for new builds and conversions; general contractor construction works, rehabilitation of concrete structures and structural strengthening, repairs to sewer lines, drilling and cutting works.
Plastering Work
Plastering work with drywall wall systems and stud partitions, drywall ceiling systems, flock coatings and boarding, as well as plastering with gypsum, lime or cement.
Facade Works
Facade scaffolding, conventional facade renders and thermal insulation for building envelopes as part of conversion, renovation and construction projects.
Masonry Work
Masonry work in the area of new builds and conversions, including structural execution as part of conversion, renovation and restoration projects.
Trust & reputation

ranQ Trust Score of Orion Bau AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Orion Bau 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%
Orion Bau AG scores 74.8 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.75.012%
  • 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%
Orion Bau AG 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%
Orion Bau AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

No knowledge articles yet

Once Orion Bau AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Orion Bau AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Orion Bau AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Ruchackerweg 18
8405 Winterthur
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-311.314.823
Founded
2019 · 7 years
Last commercial register change
May 17, 2023
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

    Similar companies

    HK
    Heer Keramik GmbH
    Winterthur
    EG
    Ebiplan GmbH
    Gutenswil
    AF
    A.D Fassadenbau GmbH
    Zurich
    LA
    Lucchini AG
    Dietikon
    BC
    Bau Company AG Baugeschäft
    Zurich
    FB
    Fortiva Bau GmbH
    Zurich
    TA
    Thermostern AG
    Glattbrugg
    IP
    I&Z Partner GmbH
    Opfikon