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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesWaltensburg/Vuorzsandstrahlen.ch GmbH
sandstrahlen.ch GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

sandstrahlen.ch GmbH provides mobile and workshop-based sandblasting services, concrete stocken (repair) and industrial spray-painting. Services include treating facades (wood, concrete, stone, glass), graffiti removal and on-site sandblasting of metal parts and structures. A spray shop is used for series jobs, large items and special parts with subsequent finishing.

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Products & services

Industry:Specialized Construction ActivitiesPainting & Plastering
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4.1/5

sandstrahlen.ch GmbH

✓ Offered8
Mobile sandblasting
Mobile sandblasting of timber facades, natural stone, concrete, exposed concrete, metal and steel structures directly on site; also graffiti removal and artistic processing of glass, stone and wood.
Sandblasting in the hall facility
Sandblasting and post-treatment of large objects in the hall, including vehicles, doors, windows, metal structures and timber objects; suitable for series orders, large-scale work and special parts.
Scabbling of concrete surfaces
Scabbling hardened concrete surfaces to create rougher, matt and slip-resistant finishes; for outdoor floorings such as staircases, entrances, walls and ramps as well as for interior areas.
Spray shop
Post-treatment of a wide range of workpieces and objects in the industrial spray shop; the sandblasting in the hall complements it for larger and special parts.
Sandblasting of wood
Removal of old paints and varnishes from wood surfaces and facades; cleaning, structuring and polishing of furniture, reclaimed timber objects, facades, staircases and railings.
Sandblasting of metal
Removal of old paints and coatings, roughening, cleaning and rust removal of steel surfaces; also as preparation for painting and coating and for mattifying stainless steel.
Sandblasting of concrete
Cleaning, roughening and paint removal on exposed concrete and natural stone; also graffiti removal on affected areas.
Sandblasting of glass
Satinating glass surfaces to create light-transmitting, decorative finishes; for bathrooms, wellness rooms, toilets, shop windows and doors, as well as custom design.
Trust & reputation

ranQ Trust Score of sandstrahlen.ch GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

sandstrahlen.ch 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.
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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%
sandstrahlen.ch GmbH scores 83.0 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.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%
sandstrahlen.ch 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%
sandstrahlen.ch GmbH scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

sandstrahlen.ch GmbH 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

Via Clis 18
7158 Waltensburg/Vuorz

At a glance

Legal form
Limited Liability Company
UID
CHE-110.038.275
Founded
2003 · 23 years
Last commercial register change
June 22, 2026
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.
88.0
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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