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

About the company

Prometheus Aero GmbH provides airworthiness management and aviation technical consultancy. As an EASA-approved organisation (CH.CAMO.7012) it delivers CAMO services, airworthiness reviews and permits to fly, together with maintenance oversight, registration support and completions/delivery assistance.

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Products & services

Industry:Technical Consulting & Engineering
✓ Offered9
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Prometheus Aero GmbH

Continuing Airworthiness Management Services
Monitoring of aircraft airworthiness within the statutory framework of the responsible registry states, including EASA, OTAR, FAA, GAR and CAR requirements.
Technical Consultancy Services
Technical consultancy for maintenance management, aircraft enhancements and modifications, as well as technical expertise for different operational requirements.
Aircraft Registration
Support with aircraft registration changes, with complete handling of the process.
Pre-Purchase Inspections
Technical pre-checks for aircraft transactions, including on-site attendance, due diligence and identification of defects and consequential costs.
Aircraft Audits
Comprehensive aircraft audits and compliance checks according to customer specifications and operational requirements.
Completions Management
Support from project definition through final technical acceptance, including interior and exterior outfitting as well as registration as required.
Crew Consultancy / Freelance Pilot
Operational consultancy via a single contact for flight operations, including freelance pilot activity and check flights for Gulfstream aircraft.
Drone Operations
Civil drone services, including support with drone licensing as well as missions for surveying, monitoring and search & rescue.
Cost Management
Cost control for maintenance operations, from preparation through execution to invoicing and receipt of invoices.
Trust & reputation

ranQ Trust Score of Prometheus Aero 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, Media authority

Data basis 54% · As of October 2026

Prometheus Aero 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%
Prometheus Aero GmbH scores 70.2 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.70.212%
  • 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%
Prometheus Aero 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%
Prometheus Aero GmbH 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%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, 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

Zibertstrasse 14
8152 Opfikon

At a glance

Legal form
Limited Liability Company
UID
CHE-268.961.936
Founded
2020 · 6 years
Last commercial register change
June 22, 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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