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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsOstermundigenIseni Bau AG
Iseni Bau AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Iseni Bau AG is a construction company offering demolition and deconstruction, asbestos remediation, renovation and interior finishing services. Its services include site stripping and entkernung, asbestos removal, plastering, carrier/structure installation, tiling and project/construction management.

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Products & services

Industry:General Contractors
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Iseni Bau AG

✓ Offered
8
Demolition (deconstruction and strip-out)
Deconstruction of interior spaces and entire buildings, selective demolition, strip-out before conversions or renovations, material separation, disposal, as well as dust and noise protection measures.
Asbestos remediation
Pollutant analysis, removal of asbestos-containing roofing elements, façades and interior cladding, airtight containment, disposal in accordance with legal requirements, final cleaning and clearance measurement.
Plastering work
Interior plaster for wet rooms such as bathrooms, smooth or structured surfaces, plaster as a base for further coverings, as well as mould protection and moisture regulation.
Carrier-frame installation
Installation of ceiling, wall and floor substructures made of metal or wood, static alignment and fixing, integration of services, and preparation for plaster or panel coverings.
Tiling work
Installation of wall and floor tiles, porcelain stoneware, ceramic, mosaic and natural stone; substrate preparation, waterproofing, levelling work, silicone joints and edge finishes.
Construction execution
Execution of construction projects from concept and building design to project and construction management, including for medium-sized to large commercial projects.
Project management
Project and construction project management for construction projects, coordination of planning and implementation, on-time and budget-compliant delivery, including with investors and developers.
Conversion and renovation
Renovation of houses and complete renovations, from initial planning to final execution, including strip-out, remediation and surface works.
Trust & reputation

ranQ Trust Score of Iseni Bau AG

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, Media authority

Data basis 54% · As of October 2026

Iseni Bau AG 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%
Iseni Bau AG scores 67.5 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.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%
Iseni Bau AG 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%
Iseni Bau AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, 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

Oberer Flurweg 102
3072 Ostermundigen

At a glance

Legal form
Corporation
UID
CHE-472.442.066
Founded
2022 · 4 years
Last commercial register change
May 23, 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.
100.0
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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