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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability SectorArognoTrifolium SA
Trifolium SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Trifolium SA is engaged in environmental consulting and engineering, particularly in the fields of agriculture and rural areas. The core activities include the development of projects that link agriculture with nature conservation and landscape management. This also includes the preparation of studies, consulting and the implementation of projects in the field of environmental planning and development.

AI-generated
Offering

Products & services

Industry:Sustainability Sector
✓ Offered12
Environmental consulting
Consulting and services in agricultural ecology, forage production, alpine planning, environmental impacts, protection of biodiversity and enhancement of the traditional landscape.
Ecological site supervision
Supervision of work to modify the landscape, restore and remediate areas that were used incorrectly from the perspective of biodiversity.
Ecological connectivity projects
Projects to protect biodiversity through careful, sustainable agriculture, with measures and management methods tailored to local natural characteristics.
Landscape projects
Projects to protect the characteristic rural landscape of an area, developed with farmers and according to local needs.
Ecology of rivers and lakes
Ecological assessment of rivers, streams, ponds and lakes, with consulting for revitalisation projects and monitoring of results after interventions.
Wildlife assessments and wildlife monitoring
Surveys of species such as grasshoppers, butterflies, birds and mammals to build databases and propose protection targets and measures.
Vegetation monitoring
Botanical surveys to identify biotopes, particular species and threats, in order to propose appropriate protection measures.
Forage production and advice on proper fertilisation
Advisory services for managing mowing, grazing and fertilisation, balancing economic and ecological benefits.
Alpine planning
Studies on the use of mountain pastures and the stocking rate needed for sustainable management, taking account of both the natural and economic requirements of the alpine grazing area.
Public relations and outreach
Botanical and wildlife excursions, courses, workshops and themed information days to accompany and explain the projects.
Funding concepts
Structured funding applications and funding concepts to present projects clearly and realistically to potential financial supporters.
GIS
Creation of multi-level maps, sharing geographic information and processing geo-referenced databases.
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3.9/5

Trifolium SA

Trust & reputation

ranQ Trust Score of Trifolium SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Trifolium SA scores 57.5 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.70.024%
  • 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.45.610%
  • 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.35.08%
Trifolium SA scores 71.3 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.58.012%
  • 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%
Trifolium 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%
Trifolium SA scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Trifolium SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.6 out of 5 stars from 5 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
4.6
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.65
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Strécia dal Ciòs
6822 Arogno
Opening hours
Mon
08:30 - 17:00
Tue
08:30 - 17:00
Wed
08:30 - 17:00
Thu
08:30 - 17:00
Fri
08:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-216.274.478
Founded
2022 · 4 years
Last commercial register change
November 12, 2024
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.
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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