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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction managerPieterlen4BM Blickenstorfer
4B
Verified· 1 sourceTrust ScoreNo score yet

4BM Blickenstorfer

Summary

About the company

Provision of construction services and consulting of all kinds domestically and abroad, particularly in the areas of construction, interior finishing, renovation, maintenance, construction management, construction supervision, cleaning, as well as damage and defect analysis. Execution of repair and renovation work on buildings and building components of all kinds. Preparation of expert reports, appraisals, and technical consulting in the entire field of construction. Trade, as well as import, export, and distribution of chemical technical products, building materials, and equipment. Acquisition, sale, brokerage, management, development, and renovation of real estate and land domestically and abroad.

Commercial register, canton of BE·As of July 15, 2025View on Zefix
Presence

Service area

Trust & reputation

ranQ Trust Score of 4BM Blickenstorfer

Trust Score
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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 November 2026

4BM Blickenstorfer 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%
4BM Blickenstorfer scores 46.3 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.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%
4BM Blickenstorfer scores 60.0 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).60.022%
4BM Blickenstorfer 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data. Full methodology

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Location

Bassbeltweg 13c
2542 Pieterlen

At a glance

Legal form
Sole proprietorship
UID
CHE-490.302.121
Founded
2025 · 1 year
Last commercial register change
July 15, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BEPieterlen
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%

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