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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceSeewen SoPRO-BAU T&T + RENOVATIONEN GmbH
PRO-BAU T&T + RENOVATIONEN GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

PRO-BAU T&T + RENOVATIONEN GmbH provides renovation, conversion and interior finishing services, including plastering, drywall, painting and tiling work. The company also carries out refurbishments for apartments, houses and individual rooms.

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Products & services

Industry:Building MaintenanceSpecialized Construction Activities
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PRO-BAU T&T + RENOVATIONEN GmbH

Flooring & Tiling
Painting & Plastering
✓ Offered6
Renovations and Refurbishments
Renovations and refurbishments for apartments, houses and individual rooms; demolition, strip-out and modern restoration from a single source.
Interior Fit-Out and Conversions
Interior fit-out and conversions for existing rooms or whole buildings; redesign, coordination and turnkey handover from a single source.
Plastering and Rendering Work
Plastering and rendering work with white plaster, textured finish, filling and smoothing work, plus Q3 and Q4 surface finishes for walls and ceilings.
Drywall Construction
Drywall construction with partition walls, lining walls, ceiling linings and custom gypsum board structures for conversions and interior fit-out.
Painting Work
Painting work for walls, ceilings and interiors; including painting and wallpapering with durable coloured coatings.
Tile and Stone Tiling Work
Tile and stone tiling work for indoor wall and floor surfaces; laying ceramic, porcelain stoneware, natural stone and large-format tiles, including bathrooms.
Trust & reputation

ranQ Trust Score of PRO-BAU T&T + RENOVATIONEN GmbH: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

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Data basis 54% · As of October 2026

PRO-BAU T&T + RENOVATIONEN 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%
PRO-BAU T&T + RENOVATIONEN GmbH scores 50.8 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.25.012%
  • 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%
PRO-BAU T&T + RENOVATIONEN GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
PRO-BAU T&T + RENOVATIONEN GmbH scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PRO-BAU T&T + RENOVATIONEN GmbH reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». 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

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Location

Bretzwilerstrasse 5
4206 Seewen So

At a glance

Legal form
Limited Liability Company
UID
CHE-228.346.498
Founded
2025 · 1 year
Last commercial register change
November 4, 2025
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
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