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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingOnexZCZ Conseil - Olivier Laszczuk Consultant
ZCZ Conseil - Olivier Laszczuk Consultant Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of ZCZ Conseil is divided into two main areas: 1. **Sales Department Organization**: The company provides consulting services to support companies in organizing and optimizing their sales departments. 2. **Automotive Consulting**: ZCZ Conseil offers specialized consulting services for the automotive industry, without specifying the exact nature of the consulting services.

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Offering

Products & services

Industry:Management Consulting
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3.8/5

ZCZ Conseil - Olivier Laszczuk Consultant

✓ Offered5
Sales strategy consulting
Advice on sales strategy, analysis of the offering, target groups, market and objectives, optimisation of the sales organisation and sales processes.
Automotive consulting
Handling of vehicle sales, with end-to-end sales management, preparation and presentation of the vehicle, distribution of listings and immediate buy-back.
Real estate consulting
Assistance with the sale or search for real estate, project analysis and connection with real estate professionals in Geneva and Megève.
Communication and advertising consulting
Consulting for advertising campaigns, analysis of communication objectives, work on the message and validation of campaign materials and formats.
Event organisation
Overall management or support in organising corporate events, defining objectives, concept, theme, budget, venue and logistics.
Trust & reputation

ranQ Trust Score of ZCZ Conseil - Olivier Laszczuk Consultant: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 54% · As of October 2026

ZCZ Conseil - Olivier Laszczuk Consultant 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%
ZCZ Conseil - Olivier Laszczuk Consultant scores 60.5 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.58.012%
  • 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%
ZCZ Conseil - Olivier Laszczuk Consultant 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%
ZCZ Conseil - Olivier Laszczuk Consultant scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ZCZ Conseil - Olivier Laszczuk Consultant reaches a ranQ Trust Score of 3.8 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

Chemin Victor-Duret 18
1213 Onex

At a glance

Legal form
Sole proprietorship
UID
CHE-332.738.146
Founded
2022 · 4 years
Last commercial register change
March 17, 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.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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