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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesSalgeschRenotec GmbH
Renotec GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Renotec is the execution of renovation, transformation and new construction projects in the field of building envelopes, interior finishing and facades. This includes, in particular, facade work such as cleaning, blasting and coating of facades, as well as the installation of insulation, soundproofing and sound protection systems. Furthermore, the company offers services in the field of plastering, such as applying plaster, creating plaster ceilings and walls, as well as installing false ceilings and acoustic systems.

AI-generated
Offering

Products & services

Industry:Specialized Construction Activities
✓ Offered10
Plastering – rendering
Plastering of ceilings and walls, cement or lime rendering, staff and thin-coat finishes for interior finishing and plastering work.
Partition wall systems
Lightweight partition walls in placo-plaster, solid gypsum blocks and dry-construction solutions for interior fit-out, retail and industry.
Suspended ceilings
Suspended plaster ceilings, removable or acoustic, with possible integration of insulation, lighting, cables and technical installations.
Facades
External insulation, re-painting, cleaning and facade rendering for renovations, new builds and maintenance of exterior coatings.
Painting
Interior and exterior painting, repainting, wallpapering, floor marking, render finishes, decorative painting, wood, doors and cupboards.
Flooring
Resin floor coverings, traditional or two-component floor coatings, decorative floors, industrial floors, parking-deck coatings and wall coverings.
Fire protection
Fire and smoke barriers, modules for electrical pass-throughs, material encasements and solutions with fire resistance EI30 to EI90.
Doors and glazed walls
Hinged or sliding doors integrated into lightweight partition walls, custom interior glazing and inset windows for partition walls.
Injected insulation
Insulation via blow-in using rock wool or cellulose fibre for floors, walls, roofs, sanitary areas and technical ducts.
Sandblasting
Sandblasting and surface treatment to clean or strip materials by projecting abrasive at high speed.
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4.2/5

Renotec GmbH

Trust & reputation

ranQ Trust Score of Renotec GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Renotec GmbH scores 75.9 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.65.024%
  • 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.82.910%
  • 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.100.08%
Renotec GmbH scores 77.2 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%
Renotec GmbH 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%
Renotec GmbH scores 12.3 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 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Renotec GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 25 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
4.3
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle4.325
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Industriestrasse 16
3970 Salgesch
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-219.968.382
Founded
2016 · 10 years
Last commercial register change
February 23, 2016
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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