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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationMeyrinGeneux Dancet SA
Geneux Dancet SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Geneux Dancet SA is a company specializing in waterproofing, providing services for flat roofs, terraces, balconies, resin finishes and buried waterproofing/tanking. The company also carries out metalwork and roofing, annual maintenance, diagnostic reports and project studies, and operates an emergency service.

AI-generated
Offering

Products & services

Industry:Sealing & Insulation
✓ Offered12
Below-ground waterproofing & cuvelage
Waterproofing of below-ground parts, protection of foundations and walls against water and moisture, construction of black tanks, basins, ponds, potable water reservoirs and retention tanks.
Flat roof, terrace & balcony
Waterproofing and insulation for flat roofs, terraces and balconies, with elastomeric bitumen and synthetic systems, including walkable roofs and green roofs.
Annual maintenance
Annual maintenance contracts for flat roofs, terraces and balconies: inspection of waterproofing connections, checking rainwater discharge points, removal of plants and debris, reporting defects.
Engineering structure
Waterproofing works on bridges, dams, galleries and other civil engineering infrastructures, including repair of joints on roads.
Sheet metal work & roofing
Works on pitched roofs, tiling, fibre-cement or aluminium sheets, and sheet metal work in copper, stainless steel, aluminium or zinc.
Resin sealing
Cold liquid waterproofing systems in polyurethane, PMMA, latex or epoxy, for shower cabins, floor coatings and finishing or sealing closures.
Safety
Safety studies for roofs from the preliminary design stage, with lifelines, guardrails and point anchors for interventions in line with SUVA regulations.
Report & diagnosis
Complete reports on the condition of a roof assembly, its composition and technical recommendations before renovation or repair, including roof sampling and analysis.
Environment & energy
Sustainable solutions for roofs and buildings, with planted areas, green roofs and integration of photovoltaic cells.
Project study
Studies carried out upfront to determine the waterproofing needs of a new build or a renovation, from the quotation to the execution of the works.
Emergency service
Rapid intervention in case of dampness or water infiltration, with situation analysis and on-site solution finding.
Training
Internal and external staff training to maintain a high level of competence and develop professional career paths.
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4.3/5

Geneux Dancet SA

Trust & reputation

ranQ Trust Score of Geneux Dancet SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Geneux Dancet SA scores 70.1 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.58.724%
  • 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.73.510%
  • 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%
Geneux Dancet SA scores 95.5 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.82.07%
Geneux Dancet SA 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%
Geneux Dancet SA scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Geneux Dancet SA reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.1 out of 5 stars from 17 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
4.1
of 5

Aggregated from 17 reviews across all connected sources

Sources
GGoogle4.117
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue du Bois-du-Lan 8
1217 Meyrin

At a glance

Legal form
Corporation
UID
CHE-105.904.814
Founded
1916 · 110 years
Last commercial register change
March 30, 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.100.03%
    • Full methodology

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