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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral contractorTuggenprobau service gmbh
probau service gmbh Logo
Verified· 2 sourcesTrust Score
Summary

About the company

probau service gmbh carries out conversions, renovations and refurbishments, and manages water damage restoration from damage assessment through reinstatement. Its services also include construction supervision and project coordination, general contracting, masonry, waterproofing, and the installation and replacement of tiled surfaces.

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probau service gmbh

Industry:
General contractor
✓ Offered4
General contractor
All-inclusive package for conversions, renovations and refurbishments; taking on all tasks for the realisation of a construction project, with coordination of the participating partner companies.
Project management
Construction management on behalf of third parties, construction management during conversions, construction consulting during conversions, accompaniment of construction acceptances and pre-acceptances with defect lists.
Water damage remediation
Detection and repair of water damage; execution and coordination of the work with the insurer, from start to completion.
Tiling work
Replacement of existing tiled floor and wall coverings and new tiled coverings; accompaniment at tile exhibitions, selection of the tiles and subsequent installation.
Trust & reputation

ranQ Trust Score of probau service 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 November 2026

probau service 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%
probau service gmbh scores 78.5 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.89.612%
  • 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.55.07%
probau service gmbh scores 86.7 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).86.722%
probau service 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 November 2026.

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

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Location

St. Gallerstrasse 21a
8856 Tuggen
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-208.058.180
Founded
2015 · 11 years
Last commercial register change
August 21, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SZTuggen
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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