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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionUtzenstorfAlfred Iseli
Alfred Iseli Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Alfred Iseli is a construction company offering masonry, plastering, tiling, landscaping-related work, core drilling and screed floors. The company also plans, organises and coordinates bathroom renovations as well as refurbishment and conversion projects.

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Offering

Products & services

Industry:Building ConstructionConstruction & Project ManagementMasonry Work
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Alfred Iseli

Painting & Plastering
✓ Offered7
Masonry work
Masonry work for conversions and new builds, renovations and refurbishments; masonry, concrete and plaster work, repairs, and coordination of conversion projects from one source.
Plastering work
Plastering work for renders, crack repairs and drywall construction; advice on choosing plaster, fine smooth finishes, and interior partitions and cladding.
Tiling work
Tiling work with ceramic, mosaic and outdoor tiles; laying work, repairs and advice for bathrooms, balconies and other indoor and outdoor spaces.
External landscaping work
External landscaping work for patios, terraces, garden walls, paths, concrete paving and natural-stone walls; design of low-maintenance outdoor spaces around the house.
Core drilling
Core drilling in concrete and masonry for lines and penetrations; wet and dry drilling, with diameters from 32 to 250 mm.
Screed flooring
Screed flooring in cement and anhydrite; suitable for residential and commercial buildings, with bonded, floating and underfloor-heating applications.
Renovation and demolition work
Renovation, installation and demolition work from one source; part of refurbishments and conversions with coordinated execution of multiple trades.
Trust & reputation

ranQ Trust Score of Alfred Iseli

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

Alfred Iseli 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%
Alfred Iseli 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%
Alfred Iseli 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%
Alfred Iseli 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

Unterdorfstrasse 33
3427 Utzenstorf

At a glance

Legal form
Sole proprietorship
UID
CHE-161.360.296
Founded
2025 · 1 year
Last commercial register change
August 5, 2026
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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