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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesAdministrative ServicesBirsfeldenLusitania Solutions Sousa Oliveira
Lusitania Solutions Sousa Oliveira Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Lusitania Solutions Sousa Oliveira provides administrative, document-related and personal support for the Portuguese- and Portuguese-speaking community in Switzerland. The company assists with forms, translations, taxes, insurance matters and support for returning to Portugal.

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Products & services

Industry:Administrative ServicesTranslation ServicesFiduciary Offices
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Lusitania Solutions Sousa Oliveira

✓ Offered7
Administrative Support
Support with forms, permits, certificates and contact with authorities; help with completion, submission and clarification of matters with Swiss institutions.
Translation and Interpreting Services
Written and oral translation for letters, contracts and documents; interpreting at doctors, hospitals, authorities, schools, police and courts.
Tax Advice and Tax Return Support
Support with tax returns, document organisation and submission, instalment payments, communication with tax authorities, corrections, appeals and revisions.
Insurance Advice and Claims Support
Advice on health, car, household, liability, life and accident insurance; support with claims, compensation, reimbursements and contract comparison.
Support for Returning to Portugal
Support for returning to Portugal with pension withdrawals, second-pillar fund search, forms, correspondence, follow-up and vehicle registration matters.
CV and Job Application Support
Preparation and updating of CVs, motivation letters and job application letters, plus related correspondence.
Mobile and Internet Support
Support with tariff selection, sign-up, switching or cancellation, invoices, extra charges, SIM and eSIM, roaming, locks, plus internet and TV.
Trust & reputation

ranQ Trust Score of Lusitania Solutions Sousa Oliveira

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

Lusitania Solutions Sousa Oliveira 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%
Lusitania Solutions Sousa Oliveira scores 46.3 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%
Lusitania Solutions Sousa Oliveira 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%
Lusitania Solutions Sousa Oliveira 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

Am Stausee 23
4127 Birsfelden

At a glance

Legal form
Sole proprietorship
UID
CHE-240.683.050
Founded
2025 · 1 year
Last commercial register change
September 12, 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.67.06%
  • 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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