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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesWinterthurHeinrich Schmid Holding Schweiz AG
Heinrich Schmid Holding Schweiz AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Heinrich Schmid Holding Schweiz AG is a corporate group operating in the painting and building trades sector, providing craft services for industrial and commercial clients. Core services include painting, drywall and interior finishing, façade renovation, floor installation and coatings, steel and concrete protection, fire protection, stucco and plaster work, technical building drying and mold remediation.

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Products & services

Industry:Holding Companies
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Heinrich Schmid Holding Schweiz AG

✓ Offered10
Painting works
Paint coatings for indoor and outdoor areas, facade coatings, interior coatings, building-biological coatings, lettering and markings, design and puttying techniques, painting work, wallpapering, graffiti removal.
Drywall construction
Ceiling systems, wall systems, dry screeds, system floors, building components, room acoustics and attic finishing for residential and commercial buildings.
Fire protection
Fire protection planning, fire protection in drywall construction, fire protective cladding, fire protection coatings, fire-resisting closures, fire stopping for services, fire protection joints and fire protection documentation.
Floor covering installation
Screeds, textile floorings, parquet, laminate, linoleum and PVC floors for new builds, renovation and refurbishment projects.
Floor coatings
Industrial and commercial floors, WHG coatings, coatings for parking garages and underground car parks, sales areas, cleanrooms and sterile rooms, balcony coatings, ESD floor systems, surface protection systems and floor markings.
Facade renovation
High-pressure cleaning, impregnation, stone facades and render, surface treatment, glass cleaning and finishing, as well as restoration of facades.
Technical building drying
Leak detection, immediate measures, disinfection and neutralisation, restoration of damage, drying of the raw structure and emergency service after water damage.
Plaster and stucco works
Internal plaster, external render, climate-regulating plasters, renovation plaster and stucco work for facades and interior spaces.
Steel and concrete protection
Corrosion protection, concrete repair, crack repair, construction joints, spray foil and CFK laminates for maintenance and strengthening of structures.
Mold remediation
Identification and assessment, cause analysis, preventive measures, remediation concepts and professional remediation of mould damage.
Trust & reputation

ranQ Trust Score of Heinrich Schmid Holding Schweiz AG: 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.

Heinrich Schmid Holding Schweiz AG 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%
Heinrich Schmid Holding Schweiz AG scores 85.5 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.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%
Heinrich Schmid Holding Schweiz AG 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%
Heinrich Schmid Holding Schweiz AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Heinrich Schmid Holding Schweiz AG 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

Riedhofstrasse 67
8408 Winterthur

At a glance

Legal form
Corporation
UID
CHE-108.412.447
Founded
1996 · 30 years
Last commercial register change
September 7, 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.100.06%
  • 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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