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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringFribourgSTUNEX SA
STUNEX SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company STUNEX LTD is primarily engaged in engineering and consulting services in the field of infrastructure, particularly in underground construction, tunnel construction, trenchless technology, utility networks, and urban infrastructure. The core activities include: Engineering Consultancy, Specialized Design and Advising, Quality Control, Technical Support in design, procurement, and construction, Training and Education, and General Contracting. The company thus offers a wide range of services aimed at supporting customers in the planning, execution, and monitoring of infrastructure projects.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered12
BIM modelling
Modelling and management of digital representations of buildings and infrastructure; 3D models, clash detection, coordination, visualization, planning and operation.
Risk analysis and risk management
Analysis, assessment and mitigation of natural, environmental, industrial and technical risks; modelling, simulations, remote sensing, early-warning solutions and measures planning.
Construction and engineering consulting
Consulting for projects in the tunnelling and underground works sector; pre-planning, technical support, specialised design and support for complex construction projects.
Technical support for planning, procurement and construction
Technical support from planning through procurement to construction execution; integrated solutions to reduce cost and schedule overruns.
Business Development
Business Development, network maintenance, seminars and conferences; activity in business networks, forums and associations to support customers and partners.
Specialised planning and consulting
Specialised design and consulting for projects in the technical fields of underground works, trenchless technology, utility networks, tunnelling and urban infrastructure.
Quality control
Quality control in construction and installations; accompaniment of projects with a focus on quality, safety and execution control.
Training
Training on standard practices, the latest research findings and case histories; training of customers based on earlier projects.
Academic collaboration
Collaboration with EPFL in an academic setting; linking research, knowledge transfer and project practice.
Underground structures
Deep excavation, mechanized tunnelling and shafts for underground structures and infrastructure projects.
Trenchless technologies
Pipe jacking and micro tunnelling for trenchless utility and infrastructure projects.
Urban infrastructure
Planning and consulting for rail—metros, roads—underpasses, pipe arch and goods/cargo transportation in urban infrastructure projects.
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4.1/5

STUNEX SA

Trust & reputation

ranQ Trust Score of STUNEX SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

STUNEX 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%
STUNEX SA scores 86.1 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.92.512%
  • 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%
STUNEX SA scores 83.3 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).83.322%
STUNEX SA scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

STUNEX 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 October 2026.

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

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Location

Rue Petermann-Aymon-de-Faucigny 5
1700 Fribourg

At a glance

Legal form
Corporation
UID
CHE-170.293.569
Founded
2014 · 12 years
Last commercial register change
May 13, 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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