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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerMontreuxHW Romandie SA
HW Romandie SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

HW Romandie SA is a planning, studies and consultancy firm working in the fields of the environment, nature and landscape. Its areas of expertise include spatial planning, landscape and nature conservation, environmental impact assessments, fauna, flora, forests, soils and river restoration.

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Service area

Offering

Products & services

Industry:EngineerNature conservation organization
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HW Romandie SA

✓ Offered12
Environmental Impact Assessment and Construction Monitoring
Environmental impact assessments and reports, integration of environmental aspects into tender documents, and construction monitoring covering environmental, biological, landscape and soil measures.
Spatial Planning
Planning support for agglomeration projects, structure plans and land-use plans, as well as tourist-area plans; work includes defining zones, analysing constraints and preparing explanatory reports.
Natural and Landscape Design
Planning and implementation of landscape and nature-based features for construction projects, including suitable habitats for native species, site-adapted planting and marsh revitalisation.
Invasive Alien Species Management
Inventories and assessments of invasive animal and plant species, prioritisation of interventions and proposed eradication or containment measures; support for companies developing new control methods.
Wildlife Studies and Conservation
Surveys and monitoring of reptiles, mammals, birds, fish, amphibians and invertebrates, including species conservation, camera trapping, electric-fishing inventories and fish rescue operations.
Flora and Natural Habitat Surveys
Floristic surveys and mapping of natural habitats, biotope assessments, conservation plans for priority plants, agricultural management agreements and seed collection for seed banks.
Genetic Species Analysis
Genetic species identification using environmental DNA in aquatic environments and analysis of captured individuals, especially amphibians, to identify species, hybrids and invasive populations.
Forest Ecology Consultancy
Planning forest reserves and biodiversity measures, mapping and phytosociological surveys of forest habitats, preparing forest-clearing applications and providing training on forest functions.
Urban Nature and Biodiversity Planning
Inventories and assessments of municipal green spaces, biodiversity action plans, soil-de-sealing and green-roof measures, and planting plans for native species and climate-adapted vegetation.
Landscape Assessment and Analysis
Assessment of landscape quality, sensitivity and vulnerability, visibility studies, and analysis of how buildings and infrastructure can be integrated or their landscape effects reduced.
Watercourse Restoration
Support for watercourse restoration from preliminary studies through post-project monitoring, including baseline assessments, ecological and landscape objectives, measures, site supervision and follow-up surveys.
Soil Studies and Construction Monitoring
Soil analysis and mapping, contamination sampling and recovery or disposal recommendations, construction soil-protection measures and monitoring, crop-rotation area assessments and soil-restoration proposals.
Trust & reputation

ranQ Trust Score of HW Romandie SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

HW Romandie 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.
x
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%
HW Romandie SA scores 76.5 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.70.212%
  • 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%
HW Romandie 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%
HW Romandie SA scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HW Romandie 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 54%, 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.

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Location

Avenue des Alpes 25
1820 Montreux

At a glance

Legal form
Corporation
UID
CHE-335.398.561
Founded
2020 · 6 years
Last commercial register change
August 25, 2026
Employees
11 to 20

Active in 1 of 26 cantons

  • VDVaud
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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