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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringRapperswil SgFrank Energy GmbH
Frank Energy GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Frank Energy GmbH is to design, analyze and implement solutions for the energy transition, with the goal of achieving effective, efficient and profitable results. The company provides consulting services to support customers in implementing energy projects and finding solutions tailored to their specific needs.

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Products & services

Industry:Technical Consulting & EngineeringSustainability Sector
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4.1/5

Frank Energy GmbH

✓ Offered6
Technical and strategic consulting
Technical and strategic consulting for energy transition projects, including feasibility studies, technical and techno-economic assessment, and project appraisal.
Project support for energy transition projects
Support for project implementation from idea generation and partner search through the financing and application phase to project start-up.
Energy expertise for renewable gases and power-to-gas
Energy expertise in particular for renewable gases, power-to-gas and biogas applications, as well as solar-thermal process heat integration.
Partner and network support
Matching suitable partners and complementary specialist expertise via a technical and academic network at national and international level.
Technology scouting and tender management
Technology scouting, process design and optimisation, preparation of tender documents, and management of supplier contacts for renewable energy projects.
EU grant application support
Support with drafting EU applications and with applying for project funding from the European Commission.
Trust & reputation

ranQ Trust Score of Frank Energy GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Frank Energy 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.
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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%
Frank Energy GmbH scores 75.7 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.83.012%
  • 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%
Frank Energy GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Frank Energy GmbH scores 10.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.10.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Frank Energy GmbH 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.

Knowledge

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Location

Attenhoferstrasse 12
8640 Rapperswil Sg

At a glance

Legal form
Limited Liability Company
UID
CHE-328.883.325
Founded
2017 · 9 years
Last commercial register change
November 29, 2021
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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