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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsSionWSP Ingénieurs Conseils SA
WSP Ingénieurs Conseils SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

WSP Ingénieurs Conseils SA is an engineering and professional services company that provides services in engineering, consulting and sciences. It works on projects in infrastructure, mobility, energy, water, environment and the built environment.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Project Management Consulting
Project management consulting for building and infrastructure projects, from concept to delivery, with stakeholder coordination and execution follow-up.
Consulting for Property and Public Buildings
Consulting for private property and public buildings, including structure, building services, fire safety, sustainable construction, renovation and existing buildings.
Water, Environment and Waste Consulting
Water, environment and waste consulting, including urban hydraulics, wastewater, drinking-water resources, contaminated sites and soils, waste management.
Energy and Climate Transition Consulting
Energy and climate transition consulting, with energy efficiency, renewable energy, energy infrastructure, storage and emissions reduction.
Sustainability and Climate Risk Consulting
Sustainability and climate risk consulting, with climate performance, ESG targets, environmental and social risk management and transition pathways.
Digital Consulting Services
Digital consulting services for digital transformation, with strategic roadmaps, transformation plans and cross-functional collaboration.
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4.3/5

WSP Ingénieurs Conseils SA

Trust & reputation

ranQ Trust Score of WSP Ingénieurs Conseils SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

WSP Ingénieurs Conseils SA scores 72.3 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.61.624%
  • 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.79.710%
  • 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%
WSP Ingénieurs Conseils SA scores 87.1 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%
WSP Ingénieurs Conseils 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%
WSP Ingénieurs Conseils SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

WSP Ingénieurs Conseils 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 22 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
4.2
of 5

Aggregated from 22 reviews across all connected sources

Sources
GGoogle4.222
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Rue des Tonneliers 11
1950 Sion
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-241.862.520
Founded
2008 · 18 years
Last commercial register change
December 4, 2024
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.
76.0
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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