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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryEnneyH. Grandjean Fils SA
H. Grandjean Fils SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of H. Grandjean Fils SA is the extraction and processing of materials from quarries and gravel pits, as well as providing services in the field of earthworks and road construction, including: earthworks, outdoor facilities and block walls, dike construction, alpine paths, rock face construction and retaining walls, and transportation of materials. The company also produces and distributes various materials, such as building materials and gabions.

AI-generated
Offering

Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
✓ Offered7
Crushed aggregates
Different sizes of gravel and blocks of light grey natural stone, crushed and offered in various gradings, from sand to riprap blocks.
Gabions
Gabions filled with Evi stone on a vibrating table, with even filling of the cages and compaction of the material for greater density and stability.
Earthworks
Earthworks for the construction of villas, farms or commercial buildings.
Outdoor areas and block walls
Outdoor arrangements and retaining walls in riprap blocks or in gabions, for private individuals and municipalities.
Embankment works
Embankment works and the work required to support land in mountainous areas, in a region rich in waterways.
Alpine roads and paths
Work for alpine roads and paths, essential for life in the Alps and regional tourism.
Material transport
Deliveries and transport of goods between sites or to the construction sites using several trucks of different tonnage.
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4.1/5

H. Grandjean Fils SA

Trust & reputation

ranQ Trust Score of H. Grandjean Fils SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

H. Grandjean Fils SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
H. Grandjean Fils SA 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%
H. Grandjean Fils SA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
H. Grandjean Fils SA scores 17.1 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 35.10.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
Qualifications+0.00

H. Grandjean Fils SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, 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.

Press

Media

April 17, 2026Media
Travaux en vue à la gravière de la Deléje, à Enney. La société qui l’exploite y installera ses bureaux
laliberte.ch

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Location

Route des Auges 25
1667 Enney

At a glance

Legal form
Corporation
UID
CHE-107.770.430
Founded
1977 · 49 years
Last commercial register change
November 20, 2025
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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