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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability SectorBellinzonaOikos - Consulenza e ingegneria ambientale Sagl
Oikos - Consulenza e ingegneria ambientale Sagl Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Oikos Consulenza e ingegneria ambientale is to provide specialized and innovative solutions for environmental design, particularly in the field of nature conservation and biodiversity. The company offers consulting services in the fields of environmental engineering and nature conservation, and has a team of biologists and environmental engineers who are active in various professional associations.

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Products & services

Industry:Sustainability Sector
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4.0/5

Oikos - Consulenza e ingegneria ambientale Sagl

✓ Offered10
Environmental consulting and environmental engineering
Specialist advice for environmental management, focusing on nature conservation, impact assessments, mitigation measures and environmental supervision of projects.
Consulting on natural habitats
Advice for marshes, peat bogs, riparian floodplains, amphibian breeding sites and dry meadows; management plans, revitalisation measures and support in updates of planning regulations.
Forestry consulting
Silvicultural projects, applications for land clearing, reforestation projects, silvicultural management plans, studies of forest types and planning of forest reserves.
Consulting for urban green spaces
Inventories of remarkable and valuable trees, expert assessments of individual specimens, visual and instrumental analyses to evaluate vitality and stability in public and private settings.
Ecological assessment of surface waters
Ecological assessments of rivers, streams, ponds and lakes, monitoring of the results of revitalisation projects, advisory services for PGS/PGSc, studies of macroinvertebrates and fish communities.
Wastewater treatment and phytodepuration
Technical support in the design and implementation of medium- to small-scale wastewater treatment plants and in the construction of phytodepuration systems.
Pedological consulting and soil management
Pedological surveys of soil conditions, concepts for managing and disposing of soil and excavated material on sites, projects to revalorise agricultural soil.
Control of invasive organisms
Advisory services for cantons, municipalities and private parties in managing invasive plants and controlling invasive animal species, including exotic turtles, crayfish and fish.
Expert reports and inventories of fauna and flora
Expert reports, monitoring studies, faunal and floral inventories for vascular plants, mosses, aquatic macroinvertebrates, fish fauna, amphibians, reptiles, terrestrial molluscs, butterflies and orthopterans.
KARCH consultation for reptiles
Regional contact person of the KARCH for questions about reptiles, available to cantonal and municipal offices, institutions, companies and private individuals.
Trust & reputation

ranQ Trust Score of Oikos - Consulenza e ingegneria ambientale Sagl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

Oikos - Consulenza e ingegneria ambientale Sagl scores 61.4 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.76.724%
  • 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.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%
Oikos - Consulenza e ingegneria ambientale Sagl scores 86.7 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Oikos - Consulenza e ingegneria ambientale Sagl scores 86.7 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).86.722%
Oikos - Consulenza e ingegneria ambientale Sagl scores 15.7 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 35.31.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Oikos - Consulenza e ingegneria ambientale Sagl reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

February 28, 2022Media
Oikos: Cura per l'ambiente e sostenibilità Rivitalizzazione del riale Ragon
espazium.ch

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Location

Via Riale Righetti 20/A
6503 Bellinzona
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-112.713.202
Founded
2006 · 20 years
Last commercial register change
December 31, 2025
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.88.06%
  • 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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