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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsGlattpark (Opfikon)R&B Bauwerk GmbH
R&B Bauwerk GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company provides services in the field of real estate, particularly consulting, planning and realization of construction projects, renovations and conversions. It is a general contractor that offers all services from a single source and has specialized in the implementation of real estate projects. The core activities include advising clients on investment opportunities, renovations and financing models, planning and implementing construction projects, as well as managing its own properties.

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Products & services

Industry:General Contractors
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R&B Bauwerk GmbH

Real Estate Project Development
✓ Offered6
Advisory services
Advisory services for real estate, investment opportunities, renovations and financing models; neutral assessment of properties and reduction of construction risks for older properties.
Planning
Planning of real estate projects from new construction to subsequent installations; translating customer requirements into detailed planning steps.
Execution
Execution of construction projects as a general contractor, with all trades from one source and coordination by a single contractual partner.
General contracting
General contractor for construction projects, coordinating all work through one contractual partner and executing via specialized partner companies.
Real estate project development
Real estate projects from advisory and planning through to execution; development of conversions, transformations and refurbishments in the residential sector.
Property management
Property management of own properties, including management of its own apartments and letting parts via Airbnb.
Trust & reputation

ranQ Trust Score of R&B Bauwerk GmbH

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

R&B Bauwerk GmbH 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%
R&B Bauwerk GmbH scores 79.4 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.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.70.07%
R&B Bauwerk GmbH 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%
R&B Bauwerk GmbH 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.

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Location

Thurgauerstrasse 117
8152 Glattpark (Opfikon)

At a glance

Legal form
Limited Liability Company
UID
CHE-493.724.688
Founded
2017 · 9 years
Last commercial register change
October 20, 2022
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.
88.0
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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