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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsDelémontsd ingénierie jura sa
sd ingénierie jura sa Logo
Verified· 3 sourcesTrust Score
Summary

About the company

sd ingénierie jura sa is a branch of the sd ingénierie group providing engineering services in civil engineering, structural engineering and water management. Its engineers have participated in projects such as the Transjurane (A16).

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered8
Structure and fire protection
Services of structural engineers in timber, concrete and metal; new buildings, conversions and reinforcements; inspection and refurbishment of structures; fire protection and fire resistance.
Public infrastructures and mobility
Solutions for rail, road, airport and port developments; soft mobility; design, refurbishment and maintenance of public spaces; mobility plans, traffic and public transport.
Water management
Solutions for river and urban hydraulics, drinking water and STEP; hydrological studies, runoff, 2D flood modelling, hazard maps, corrections and revitalisation of watercourses.
Environment, climate and sustainability
Environmental studies and monitoring; environmental impact, air, noise, vibrations, soils and contaminated sites, nature and forest; environmental monitoring, material management, carbon balances and sustainability.
Building energy
Building physics services for new builds and renovations; dynamic thermal simulations, condensation risk analysis, daylight, life-cycle assessment and support for certifications.
Geology, geotechnics and natural hazards
Services for tunnels, covered trenches, retaining walls and special works; foundations, excavation, shoring, geological and geotechnical studies, natural hazards and monitoring of structures.
BAMO
Owner’s representative services for real estate projects and major infrastructure projects; owner’s representative office and anticipative facility management.
Software development and GIS
Tailor-made GIS/GIS tools, advanced mapping, processing and valorisation of data, desktop and web applications, 2D/3D geospatial visualisation and integration into existing systems.
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4.2/5

sd ingénierie jura sa

Trust & reputation

ranQ Trust Score of sd ingénierie jura sa: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

sd ingénierie jura sa scores 59.3 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.75.024%
  • 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.40.910%
  • 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.35.08%
sd ingénierie jura sa scores 97.0 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.90.07%
sd ingénierie jura 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%
sd ingénierie jura 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

sd ingénierie jura sa reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 4 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
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Rue Victor-Helg 18
2800 Delémont
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:30
Tue
08:00 - 12:00, 13:30 - 17:30
Wed
08:00 - 12:00, 13:30 - 17:30
Thu
08:00 - 12:00, 13:30 - 17:30
Fri
08:00 - 12:00, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.854.501
Founded
1977 · 49 years
Last commercial register change
March 27, 2025
Employees
51 to 100
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.95.03%
    • Full methodology

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