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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPainting & PlasteringTrimbachW. Sigrist AG
W. Sigrist AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of W. Sigrist AG is the provision of services in the field of painting, facade renovation and related activities, including color design, spray work, floor coatings, wallpapering, decorative techniques and algae and mold control. The company offers its services particularly in the area of renovation and refurbishment of buildings, with a focus on quality, creativity and individuality.

AI-generated
Offering

Products & services

Industry:Painting & Plastering
✓ Offered10
Everything from a single source
Advice, planning and execution of renovations, conversions and refresh projects; assessment of the current situation, planning of measures and support from small jobs to major construction sites.
Facade renovation
Facade renovations for rendered and painted façades made of concrete, wood, metal or fibre cement; remediation concepts, coordination of the work and protection against UV radiation, pollutants and dirt.
Colour design
Colour design with advice, visualisations and sample selection; digital colour variations for façades to support the choice of colour before the start of renovation.
Wallpaper installation
Wallpaper installation with classic and modern wallpapers for living spaces, offices and stairwells; paper, fabric, vinyl and digital print wallpapers.
Decorative techniques
Decorative finishes for interiors and façades using stucco veneziano, glazes, ornaments, logos, emblems and lettering.
Floor coatings
Floor coatings for industry, commercial and private areas in garages, cellars and on balconies; also re-laying or coating old tiled flooring in wet areas.
Spray finishing
Painting work in the spray finishing shop for shutters, small parts, furniture and components of all kinds; including structural paints and creative spray techniques.
Algae and mould on façades
Prevention, remediation and removal of algae and mould growth on façades to sustainably prevent biological soiling.
AI DO coating system
Seamless coating system for wet areas such as bathrooms, kitchens, laboratories, production rooms, washing areas and toilet facilities; as an alternative to tiles for new builds, conversions and renovations.
Service painter
Small jobs and touch-ups carried out on site with a service vehicle, for example doors, wooden trims and other minor painting work, completed promptly and reliably.
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4.5/5

W. Sigrist AG

Trust & reputation

ranQ Trust Score of W. Sigrist AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

W. Sigrist AG scores 88.9 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.87.524%
  • 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.87.310%
  • 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.95.08%
W. Sigrist AG scores 92.3 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.82.07%
W. Sigrist AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
W. Sigrist AG scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

W. Sigrist AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 30 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 30 reviews across all connected sources

Sources
GGoogle4.930
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Schürlimattstrasse 15
4632 Trimbach
Opening hours
Mon
07:30 - 11:45, 13:00 - 17:15
Tue
07:30 - 11:45, 13:00 - 17:15
Wed
07:30 - 11:45, 13:00 - 17:15
Thu
07:30 - 11:45, 13:00 - 17:15
Fri
07:30 - 11:45, 13:00 - 17:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.430.205
Founded
1973 · 53 years
Last commercial register change
August 6, 2026
Employees
21 to 50
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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