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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringWikonJuffern AG
Juffern AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Juffern AG is the provision of technical services for industrial plants, particularly in the areas of planning, project management, construction and assembly management, inspections, revisions, commissioning, fault management and troubleshooting, as well as documentation. The company offers comprehensive solutions for the power and heat industries, environmental technology, waste and wood utilization.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered6
Planning & project management
Planning and project management for industrial projects, from the concept phase to completion; tailor-made strategies for efficient and timely implementation.
Construction and assembly management
Construction and assembly management for mechanical and electrical systems in industrial plants; expert supervision, quality standards, safety regulations and project deadlines.
Commissioning
Commissioning of industrial plants, including cold and hot commissioning as well as final optimisations; control of the start-up up to full production.
Inspections and revisions
Inspections and revisions for industrial plants, with proactive maintenance, weakness analysis and tailored revision plans to ensure efficiency and availability.
Incident management and troubleshooting
Incident management and troubleshooting for industrial plants; root-cause analysis, corrective measures and technically and economically sound solutions for performance or reliability problems.
Documentation
Technical documentation and operating instructions for industrial projects; development, revision and updating of P&ID drawings up to complete plant documentation.
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4.1/5

Juffern AG

Trust & reputation

ranQ Trust Score of Juffern AG: 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.

Juffern AG 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%
Juffern AG scores 85.5 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%
Juffern AG 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%
Juffern AG scores 4.6 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 35.4.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Juffern AG 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

Industriestrasse 2
4806 Wikon
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.256.923
Founded
1992 · 34 years
Last commercial register change
July 30, 2020
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.
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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