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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringLausanneJMJ ingénieurs conseils SA
JMJ ingénieurs conseils SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of JMJ Ingénieurs conseils sàrl is to provide engineering services in the field of infrastructure, particularly in the planning, design and supervision of roads and bridges. The company supports public clients in the efficient management of their infrastructure and offers specialized services in the areas of strategy, support and project management.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered4
Predictive maintenance strategy
Predictive maintenance strategy, analysis of existing strategies, recommendations and optimisations to manage the portfolio of public infrastructure in roads and structures of art.
Support for project owners
Representation and support for project owners across all phases of SIA 103, with delegated authority, project support and coordination of the appointed parties.
Civil engineering projects
Management and delivery of civil engineering projects, multidisciplinary coordination, construction supervision and handling of complex projects in accordance with SIA 103.
Special services for project owners
Special services depending on specific needs: strategy analysis, inspections of structures of art, condition surveys of the roadway, technical counterparts, assessments and site surveys before works.
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4.1/5

JMJ ingénieurs conseils SA

Trust & reputation

ranQ Trust Score of JMJ ingénieurs conseils 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.

JMJ ingénieurs conseils 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%
JMJ ingénieurs conseils SA scores 78.6 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.75.012%
  • 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%
JMJ 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%
JMJ ingénieurs conseils SA scores 9.1 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 35.9.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

JMJ ingénieurs conseils 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

Avenue d'Ouchy 66
1006 Lausanne
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-446.733.227
Founded
2019 · 7 years
Last commercial register change
June 26, 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.
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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