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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPainting & PlasteringWil SgT. Ruggiero & Söhne AG
T. Ruggiero & Söhne AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of T. Ruggiero & Söhne AG is the provision of painting and coating services, including facade and interior work, renovations, restorations and decorative work. The company offers a wide range of services, including concrete and graffiti protection, monument preservation, unique and refinement work, effects, stucco, wallpaper, texture, gilding, wall panel coating, wrapping technology, electrosmog protection, seamless wall and floor coverings, varnishes and stenciling, illusion painting, picture painting and spray work.

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Offering

Products & services

Industry:Painting & Plastering
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4.3/5

T. Ruggiero & Söhne AG

12
Facades
Facades for new builds and renovations, including colour design, renovation work, and tasks related to environmental protection guidelines.
Exterior renovations
Facade renovations for older and historic buildings, with careful treatment of the building fabric and restoration of a well-kept appearance.
Heritage conservation
Preservation and restoration of old building materials using clay plaster, oil paint, and mineral paints, carried out carefully with expert craftsmanship and artistic know-how.
Spray-coating shop
Coating of wood, metal, and plastics in our own spray-coating shop, including in series, for building painting work and industrial parts.
Colour consulting
Comprehensive colour consulting and customised colour concepts for rooms, facades, houses, retail shops, and office areas, including original colour sample cards.
Seamless wall and floor finishes
Seamless, mineral wall and floor finishes based on cement with smooth surfaces, colour pigments, textures, and material elements that can be integrated.
Interior renovations
Interior renovations for older houses and historic buildings, with careful treatment of the building fabric and restoration of the rooms.
Electrosmog protection
Electrosmog protection as a special indoor service in the field of surface and room design.
Glazes and stencil work
Glazing work and stencil designs for decorative wall finishes and individual surface effects.
Illusion painting / decorative mural painting
Illusion painting and decorative mural painting for decorative, individually designed wall and room effects.
Unique pieces & finishing
Decorative special techniques such as effects, liquid metal, glass bead technique, clay or lime plaster, Stucco Veneziano, stucco work, wallpapers, gilding, and wallboard paint.
Concrete and graffiti protection
Protection of concrete surfaces against dirt and graffiti as an exterior service.
Trust & reputation

ranQ Trust Score of T. Ruggiero & Söhne AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

T. Ruggiero & Söhne AG scores 78.9 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.73.024%
  • 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.93.810%
  • 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%
T. Ruggiero & Söhne 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%
T. Ruggiero & Söhne 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%
T. Ruggiero & Söhne AG scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

T. Ruggiero & Söhne AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 39 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
4.5
of 5

Aggregated from 39 reviews across all connected sources

Sources
GGoogle4.539
★TrustpilotSoon
PProvenExpertSoon

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

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Location

St. Gallerstrasse 73
9500 Wil Sg
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.095.488
Founded
1993 · 33 years
Last commercial register change
November 28, 2025
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.
100.0
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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