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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionAvenchesConcept inox Sàrl
Concept inox Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Concept Inox is the manufacture and installation of industrial piping technology and stainless steel locksmithing, particularly for the areas of drinking water supply, wastewater treatment and industrial plants. This also includes special services such as passivation by immersion to improve the corrosion resistance of stainless steel parts.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered6
Stainless steel industrial piping
Custom fabrication, installation, maintenance and repair of stainless steel industrial piping for professional projects and technical installations.
Drinking water structures
Consulting, supply, fabrication and installation of drinking water structures in stainless steel, with piping, equipment and fittings for reservoirs and drinking water networks.
Wastewater treatment plants
Supply, fabrication and installation of industrial piping and equipment for wastewater treatment plants, in particular for pre-treatment, biology and biogas packages.
Stainless steel industrial metalwork
Fabrication and installation of stainless steel metalwork and carpentry, including watertight doors, portholes, staircases, access ladders and other technical elements.
Immersion passivation
Immersion passivation services after welding to protect stainless steel parts, restore corrosion resistance and remove surface contaminants.
Pumps and lift stations
Design, installation and maintenance of stainless steel pumps and lift stations, with integrated solutions for pumping drinking water, clean water and wastewater.
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4.0/5

Concept inox Sàrl

Trust & reputation

ranQ Trust Score of Concept inox Sàrl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Concept inox Sàrl scores 59.3 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.60.724%
  • 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.40.910%
  • 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.78.08%
Concept inox Sàrl scores 86.7 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.70.07%
Concept inox Sàrl 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%
Concept inox Sàrl scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Concept inox Sàrl reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 4 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
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle44
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Chemin du Milieu 8
1580 Avenches
Opening hours
Mon
06:30 - 12:00, 13:30 - 16:30
Tue
06:30 - 12:00, 13:30 - 16:30
Wed
06:30 - 12:00, 13:30 - 16:30
Thu
06:30 - 12:00, 13:30 - 16:30
Fri
06:30 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-105.325.728
Founded
1999 · 27 years
Last commercial register change
May 4, 2026
Employees
11 to 20
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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