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
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionRegensdorfG. Rau AG Bauunternehmung
G. Rau AG Bauunternehmung Logo
Verified· 2 sourcesTrust Score
Summary

About the company

G. Rau AG Bauunternehmung is a construction company providing renovation and remodeling, customer repair work, civil engineering and landscaping services. Its offerings include demolition, reinforced-concrete and masonry work, core drilling, drainage, sewer and water-pipe repairs, facade and concrete repairs, snow removal and maintenance.

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
4.1/5

G. Rau AG Bauunternehmung

Building Maintenance
Civil Engineering
Site Preparation
✓ Offered5
Conversions and renovations
Conversions and renovations, demolition works, reinforced concrete work, masonry work, kitchen and bathroom refurbishments, core drilling, façade repairs.
Client works
Repairs and minor conversion works, demolition works, kitchen and bathroom refurbishments, core drilling, joint and concrete repairs, façade repairs, maintenance work.
Civil engineering
Reinforced concrete work, excavation work, sewer repairs, water-pipe repairs, core drilling, drainage, concrete repairs, gutter refurbishments.
Garden landscaping
Conversion and repair works in the garden, maintenance work, interlocking paving-stone and paving-slab work, drainage, clearing and chipping, slope refurbishment, snow removal.
Snow removal
Snow removal and salting in winter.
Trust & reputation

ranQ Trust Score of G. Rau AG Bauunternehmung: 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.

G. Rau AG Bauunternehmung 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%
G. Rau AG Bauunternehmung scores 85.5 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.100.012%
  • 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%
G. Rau AG Bauunternehmung 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%
G. Rau AG Bauunternehmung scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

G. Rau AG Bauunternehmung 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

No knowledge articles yet

Once G. Rau AG Bauunternehmung has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

G. Rau AG Bauunternehmung in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank G. Rau AG Bauunternehmung by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Watterstrasse 33
8105 Regensdorf

At a glance

Legal form
Corporation
UID
CHE-105.852.353
Founded
1976 · 50 years
Last commercial register change
June 9, 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

    WA
    Weilenmann AG Kempttal
    Effretikon
    SB
    Specogna Bau AG
    Kloten
    SB
    Scherrer Bau AG
    Horgen
    DB
    Duttweiler Bau GmbH
    Bachs
    NK
    N. Krähenbühl & von Känel Bau GmbH
    Rafz
    RG
    REBA GmbH
    Bauma
    DB
    Diggelmann Bau AG
    Laupen Zh
    PS
    Peter Schindler AG, Bauunternehmung
    Rümlang