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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsTannWalid Ouertani Construction Services
Walid Ouertani Construction Services Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Walid Ouertani Construction Services provides construction and installation services for private and business clients. Its services include steel reinforcement work, ceramic and natural stone flooring, screed floors, facade insulation, plastering, painting, as well as general contracting and construction management.

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Products & services

Industry:General ContractorsSpecialized Construction Activities
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Walid Ouertani Construction Services

Flooring & Tiling
Painting & Plastering
✓ Offered6
Construction Management and General Contracting
Complete project and construction management, plus planning and execution from a single source for private and commercial building projects.
Floor and Tiling Work
Installation of ceramic and natural stone floors, plus stone work for floors, walls and surfaces, including priming and cleaning.
Structural Steel and Screeds
Installation of structural steel and creation of screeds for stable, level and durable constructions.
Facade Insulation
Facade insulation for energy efficiency and weather protection in new and existing buildings.
Plaster Finishing Work
Professional plaster finishing work for even wall and facade surfaces with a clean finish.
Painting Work
Painting work from priming to final coat for clean interior and exterior surfaces.
Trust & reputation

ranQ Trust Score of Walid Ouertani Construction Services

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, Website authority, Media authority

Data basis 50% · As of October 2026

Walid Ouertani Construction Services 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%
Walid Ouertani Construction Services 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%
Walid Ouertani Construction Services 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%
Walid Ouertani Construction Services has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% 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
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, 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

Hauptstrasse 18a
8632 Tann

At a glance

Legal form
Sole proprietorship
UID
CHE-367.292.004
Founded
2025 · 1 year
Last commercial register change
August 20, 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%
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