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

About the company

Jost A&C GmbH provides software engineering and consulting services for machine building and plant operations. The company develops PLC and HMI solutions, supports retrofit and new projects, and assists with safety concepts, CE conformity assessment, and approvals.

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Offering

Products & services

Industry:Technical Consulting & EngineeringMechanical Engineering Industry
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Jost A&C GmbH

✓ Offered4
Software Engineering for Industrial Automation
Software development using the V-model, PLC programming in Siemens TIA Portal and WinCC Unified, HMI development, and migration from S7 Classic to TIA.
Safety and Standards Consulting
Consulting on safety concepts, risk analysis, functional safety, verification and validation to EN ISO 13849-1/2, plus CE conformity assessment.
Retrofit and Modernization Support
Retrofit assessments, review of material changes, modernization of S7 Classic projects, and support with acceptance testing for new-build or retrofit projects.
Drive and Safety Interface Integration
Integration of drive safety to EN 61800-5-2, including STO, SS1 and SLS, plus development of safety-related application software.
Trust & reputation

ranQ Trust Score of Jost A&C GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Website authority, Media authority

Data basis 50% · As of October 2026

Jost A&C GmbH 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%
Jost A&C GmbH scores 50.8 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.25.012%
  • 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%
Jost A&C GmbH 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%
Jost A&C GmbH has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% 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
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

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

Knowledge

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Location

Hirzenbergstrasse 11
4800 Zofingen

At a glance

Legal form
Limited Liability Company
UID
CHE-381.434.125
Founded
2025 · 1 year
Last commercial register change
November 27, 2025
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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