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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringTolochenazJDV Tech Sàrl
JDV Tech Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

JDVTECH is an engineering firm specializing in the planning, design and implementation of technical systems and facilities, particularly in the fields of sanitary engineering, water supply, wastewater disposal, gas supply and air technology. The company's core activity includes the preparation of technical studies, the planning and execution of projects, as well as consulting and supporting customers in the implementation of construction projects, especially in the field of building services and industrial facilities.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered4
Technical sanitary studies and CVSE coordination
Studies, concepts, tenders, estimates, advice, analyses, expertise and planning for sanitary installations and interdisciplinary CVSE coordination, from design through operation.
Sanitary installations and fluid networks
Sanitary installations for all buildings, water treatment, hot water production, pumping, fire protection, water transport, gas, compressed air, medical fluids and vacuum.
Project management, site supervision and work coordination
Studies and calculations, plans and diagrams, estimates and tender calls, inspections, execution, quantity take-offs, site supervision, coordination, acceptance, review and tests.
Expertise and regulatory support
Expertise, analyses, fine-tuning, management, directives, requirements and support to obtain building labels such as MINERGIE and SNBS.
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3.9/5

JDV Tech Sàrl

Trust & reputation

ranQ Trust Score of JDV Tech Sàrl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

JDV Tech Sàrl scores 53.7 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.63.324%
  • 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.45.610%
  • 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%
JDV Tech Sàrl scores 83.0 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.55.07%
JDV Tech Sàrl 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%
JDV Tech Sàrl scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

JDV Tech Sàrl reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 5 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 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Chemin des Chambrettes 1 A
1131 Tolochenaz
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-101.387.771
Founded
2000 · 26 years
Last commercial register change
July 20, 2022
Employees
1 to 10
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.
88.0
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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