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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryReal EstateProperty managementSchindellegiIsmal-Bau Malergeschäft AG
Ismal-Bau Malergeschäft AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ismal-Bau Malergeschäft AG provides plastering and painting services as well as building fire-protection solutions. It also manages complete renovations, from planning and coordinating trades through turnkey handover.

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Service area

Offering

Products & services

Industry:Property management
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4.1/5

Ismal-Bau Malergeschäft AG

✓ Offered8
Painting work
Interior painting, exterior painting, wallpapering and painting techniques for properties; professional execution of individual jobs or as part of larger construction projects.
Plastering work
Plastering work, interior and exterior insulation, dry construction, special techniques based on natural materials, Naturofloor, stucco veneziano, plasterwork, floc coating and acoustic work.
Fire protection
Passive fire protection with fire-stop closures, joint sealing, pipe collars, fire protection coatings and fire protection cladding to protect people, property assets and workplaces.
Floor coatings
Epoxy coatings for garage and balcony floors, PU coatings and general sealing solutions for different floors and building surfaces.
Cleaning
Construction cleaning with cold and hot water high-pressure cleaning, sandblasting, façade pre-treatment, cleaning of masonry and surroundings, and algae and mould treatment.
Renovations
Renovation work for maintaining or increasing the value of properties, including assessment and renewal of required building components.
Conversions
Conversion projects for bathrooms, kitchens and room layouts; planning, obtaining permits and implementation from A to Z.
New builds
Support for new-build projects from planning through to implementation; realization of smaller and larger construction projects.
Trust & reputation

ranQ Trust Score of Ismal-Bau Malergeschäft AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Ismal-Bau Malergeschäft AG scores 69.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.67.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.67.110%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
Ismal-Bau Malergeschäft AG scores 79.8 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.86.512%
  • 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%
Ismal-Bau Malergeschäft AG scores 86.7 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).86.722%
Ismal-Bau Malergeschäft AG scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ismal-Bau Malergeschäft AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 13 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle4.413
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Dorfstrasse 40
8834 Schindellegi

At a glance

Legal form
Corporation
UID
CHE-181.848.974
Founded
2016 · 10 years
Last commercial register change
June 3, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SZFeusisberg
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.
100.0
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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