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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerFribourgEcosens Romandie SA
Ecosens Romandie SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ecosens Romandie SA provides environmental consulting in contaminated sites and geology, buildings and indoor air, environmental planning, and environmental law and compliance. Its services include assessments of soil and building pollutants, environmental impact studies, audits, and environmental research.

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Service area

Offering

Products & services

Industry:Engineer
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Ecosens Romandie SA

Contaminated sites
Advice on contaminated sites, technical expertise, knowledge of procedures and the legal situation, with comprehensive support for issues related to remediation and clarification.
Soil investigations
Subsoil studies for construction projects, clarification of geological conditions, prevention of construction delays and damage to the structure.
Groundwater
Assessment of the groundwater situation and integration of these conditions into the planning of construction projects.
Geothermal
In-depth studies and prudent long-term planning for geothermal systems.
Shooting ranges
Advice to municipalities on the remediation of shooting range installations and support with requests for financial contributions.
Asbestos and other building pollutants
Advice on the remediation of asbestos, the management of other harmful substances in buildings, and legal questions during conversions or demolitions.
Indoor air, domestic toxins and radon
Measurements and advice for clarifying indoor air, domestic toxins and radon; an official radon measurement centre and certified air measurements.
Sustainability in construction planning
Advice on integrating sustainability into the planning and implementation of healthy, resource-friendly buildings.
GI - Bon climat intérieur
Support for the GI - BON CLIMAT INTÉRIEUR® label for new buildings, conversions and existing buildings.
Blower-Door measurement method
Air-tightness measurements of the building envelope using the Blower-Door method.
Environmental impact assessment
Assessment of construction projects with regard to environmental law, with careful planning as the basis for the analysis.
Environmental construction monitoring
Site monitoring to ensure compliance with environmental protection provisions and obligations during the execution of a project.
Trust & reputation

ranQ Trust Score of Ecosens Romandie SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Ecosens Romandie SA scores 71.0 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.61.924%
  • 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.95.08%
Ecosens Romandie SA scores 87.2 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.95.212%
  • 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%
Ecosens Romandie SA scores 86.7 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).86.722%
Ecosens Romandie SA scores 91.4 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 35.91.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ecosens Romandie SA reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 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 November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 17 reviews across all connected sources

Sources
GGoogle4.217
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route de Beaumont 6
1700 Fribourg
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-313.068.807
Founded
2013 · 13 years
Last commercial register change
March 15, 2017
Employees
11 to 20

Active in 1 of 26 cantons

  • FRFribourg
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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