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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesMasonAllschwilS-Pro Bau GmbH
S-Pro Bau GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

S-Pro Bau GmbH carries out construction work for new-build, renovation and refurbishment projects. Its services include tiling, masonry, plastering, demolition, dry construction and core drilling.

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Service area

Offering

Products & services

Industry:Mason
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3.9/5

S-Pro Bau GmbH

Tiling and natural stone installation
Installation of tiles and natural stone slabs in indoor and outdoor areas, including ceramic tiles, porcelain stoneware, marble surfaces as well as barrier-free and large-format solutions.
Custom masonry work
Tailored masonry work for renovations, conversions and repairs, including walls, closing wall openings and work on façades and interior walls.
Plastering work
Rendering and joint finishing for new builds and renovations, with smooth surfaces, different plaster textures and decorative special techniques for indoor and outdoor areas.
Demolition works
Partial demolition, complete building demolitions and selective dismantling works, including proper disposal and recycling of building materials.
Rendering and plastering
Lime render, gypsum plaster and mineral exterior render for even, durable surfaces with a protective effect and different structural and design finishes.
Drywall construction
Partition walls, suspended ceilings and insulation systems for residential and commercial premises, with solutions for sound insulation, stability and fire protection.
Core drilling
Dust-reduced, vibration-free drilling in concrete, masonry and natural stone for pipes, installations, ventilation systems as well as electrical, water and heating service penetrations.
Trust & reputation

ranQ Trust Score of S-Pro Bau GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of November 2026

S-Pro Bau 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%
S-Pro Bau GmbH scores 65.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.58.012%
  • 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%
S-Pro Bau GmbH scores 85.0 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).85.022%
S-Pro Bau GmbH scores 0.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

S-Pro Bau GmbH reaches a ranQ Trust Score of 3.9 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 November 2026.

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

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Location

Schützenweg 28
4123 Allschwil

At a glance

Legal form
Limited Liability Company
UID
CHE-394.368.495
Founded
2022 · 4 years
Last commercial register change
October 21, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BLAllschwil
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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