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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsSalandDer Holländer Generalunternehmung GmbH
Der Holländer Generalunternehmung GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Der Holländer Generalunternehmung GmbH provides timber construction, renovation and refurbishment services, including interior finishing, insulation, joinery and parquet installation. The company offers planning services and acts as a general contractor, overseeing projects from design through completion.

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Products & services

Industry:General Contractors
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Der Holländer Generalunternehmung GmbH

7
Planning and architecture
Planning, building submission and project support for conversions and home renovations; personal consultation, preliminary project, implementation and coordination of architect and trades under one roof.
Renovation and conversion work
Renovation, conversion and home renovation for existing buildings, including in stages; support from the first meeting through to execution, including solutions for complex construction projects.
Interior fit-out
Interior fit-out for living spaces and existing structures, with customised room design and expert workmanship through the interaction of planning and trades.
Insulation and energy refurbishment
Thermal modernisation, insulation and energy-effective refurbishment of buildings, including calculations and implementation to improve energy efficiency.
Carpentry and joinery work
Joinery and carpentry work for conversions, renovation and interior fit-out, based on experience in carpentry and joinery and carried out entirely in-house by the same craft team.
Parquet flooring
Laying and execution of parquet flooring as part of the interior fit-out and renovation services.
Subsidy consultation and application
Support with funding schemes and authorities, energy calculations and plans, and written applications for subsidy contributions with the canton of residence.
Trust & reputation

ranQ Trust Score of Der Holländer Generalunternehmung GmbH

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

Der Holländer Generalunternehmung GmbH 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%
Der Holländer Generalunternehmung GmbH scores 71.5 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.64.612%
  • 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.70.07%
Der Holländer Generalunternehmung GmbH 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%
Der Holländer Generalunternehmung GmbH 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.

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Location

Ramselstrasse 14
8493 Saland

At a glance

Legal form
Limited Liability Company
UID
CHE-436.019.111
Founded
2021 · 5 years
Last commercial register change
February 22, 2021
Employees
11 to 20
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.88.06%
  • 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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