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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationAllschwilOptimiZ-SchweiZ Messina
OptimiZ-SchweiZ Messina Logo
Verified· 2 sourcesTrust Score
Summary

About the company

OptimiZ-SchweiZ Messina is a service provider for installation, sales, maintenance and repair of consumer electronics, TV, IT and audio systems. Services include commissioning, upkeep and maintenance, LED signage, satellite installations and a hotline, with automation provided in cooperation with partner companies.

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Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered8
Installation, sales, service and repair of AV and electrical engineering
Installation, sales, service and repair as well as commissioning, maintenance and upkeep of consumer electronics, IT technology, TV technology, LED signage and sound systems.
TV technology
TV technology for home, presentations and advertising, including TV mounting on floor stands, walls or ceilings as well as connection and adapter solutions.
LED signage technology
LED signage technology for advertising, including planning, installation and commissioning in connection with visual communication.
Sound systems
Sound reinforcement for retail spaces and meeting rooms, with integration with EVAK fire alarm systems as well as audio-video connections using adapters and extenders.
Satellite systems
Satellite systems for home, camping and similar applications, including installation, service and repair.
Consumer electronics
Consumer electronics for TV, audio and lighting, including installation, service, repair, commissioning as well as upkeep and maintenance.
IT technology
IT technology with installation, service, repair, commissioning as well as upkeep and maintenance in the technical environment.
Automation
Automation in collaboration with a partner company.
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3.7/5

OptimiZ-SchweiZ Messina

Trust & reputation

ranQ Trust Score of OptimiZ-SchweiZ Messina: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of October 2026

OptimiZ-SchweiZ Messina 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%
OptimiZ-SchweiZ Messina scores 52.6 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.39.612%
  • 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%
OptimiZ-SchweiZ Messina 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%
OptimiZ-SchweiZ Messina scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

OptimiZ-SchweiZ Messina reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». 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

Lettenweg 118
4123 Allschwil

At a glance

Legal form
Sole proprietorship
UID
CHE-115.072.109
Founded
2024 · 2 years
Last commercial register change
June 10, 2024
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.
67.0
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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