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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesFlooring & TilingZurichBrunner Strub + Partner AG, Zweigniederlassung
Brunner Strub + Partner AG, Zweigniederlassung Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Brunner Strub + Partner AG, Zweigniederlassung is a construction company providing building and renovation services. Its offerings include general building work, concrete repair (including injection techniques), compact and ventilated façades, balcony refurbishment, floor coatings, painting, plastering, drywall and drilling/milling services.

AI-generated
Offering

Products & services

Industry:Flooring & Tiling
✓ Offered10
Civil engineering work
Earthworks, concrete and reinforced concrete work, as well as labour on site for new construction, conversions and renovations; including planning, consulting and execution.
Concrete repair with injection technology
Damage assessment, repair concepts and rehabilitation work using injection technology for cracks and other concrete defects; optimized technically and economically.
Masonry & plastering
Masonry and plastering work, as well as additional painting work on request; carried out by experienced specialists for independent and complex projects.
Compact facades (rendered insulation)
Rendered external wall insulation made of mineral wool or polystyrene, as an alternative to ventilated facades; including planning, consulting and execution.
Ventilated facades
Facade systems for dry installation with separation of thermal insulation and weather protection; individual selection of materials, colours and surfaces, including planning and installation.
Balcony refurbishment
Refurbishment of balconies and balcony components with individual assessment, concept and execution depending on the damage, budget and materials.
Painting work
Painting work as part of construction, conversion and renovation projects, also as an additional service to masonry and plastering work.
Drywall construction
Drywall construction services as a complement to plastering and painting work within construction, conversion and renovation projects.
Drilling & milling
Drilling and milling work as specialized construction services for conversion, remediation and construction projects.
Analyses – detection technology
Analyses and detection technology to assess damage and prepare suitable repair measures.
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4.1/5

Brunner Strub + Partner AG, Zweigniederlassung

Trust & reputation

ranQ Trust Score of Brunner Strub + Partner AG, Zweigniederlassung: 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.

Brunner Strub + Partner AG, Zweigniederlassung 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%
Brunner Strub + Partner AG, Zweigniederlassung scores 80.4 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.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%
Brunner Strub + Partner AG, Zweigniederlassung 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%
Brunner Strub + Partner AG, Zweigniederlassung scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Brunner Strub + Partner AG, Zweigniederlassung 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.

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Location

Glatttalstrasse 18
8052 Zurich
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
Branch
UID
CHE-255.865.281
Founded
2007 · 19 years
Last commercial register change
August 12, 2019
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.76.06%
  • 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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