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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsHeidenHeller AG Generalunternehmung
Heller AG Generalunternehmung Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Heller AG Generalunternehmung is a real estate services company offering valuations, brokerage and project development. Services include neutral property valuations, sales and acquisition brokerage, and advisory support for project planning and implementation.

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Offering

Products & services

Industry:General Contractors
✓ Offered
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4.1/5

Heller AG Generalunternehmung

3
Valuations
Valuations of single-family homes, multi-family homes, commercial properties, building land, residential buildings in the agricultural zone, servitudes as well as residential and usage rights.
Property brokerage
Brokerage of houses, condominiums and building land; sales, buyer search, market value analysis, marketing, viewings, contract coordination and processing up to handover.
Real estate development
Project development for plots of land and real estate; potential analysis, development of building land, densification, modernization, legal clarifications, as well as implementation and support through to completion.
Trust & reputation

ranQ Trust Score of Heller AG Generalunternehmung: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Heller AG Generalunternehmung 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%
Heller AG Generalunternehmung scores 92.3 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.100.012%
  • 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.82.07%
Heller AG Generalunternehmung scores 85.0 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).85.022%
Heller AG Generalunternehmung scores 55.0 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Heller AG Generalunternehmung reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, so the score is backed by part of the criteria. As of October 2026.

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

Press

Media

June 27, 2024Media
Heiden: Kritik an den Projekten Unterer Werdbüchel und Gerbe
appenzellerzeitung.ch

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Location

Büelenweg 8
9410 Heiden

At a glance

Legal form
Corporation
UID
CHE-103.873.781
Founded
1982 · 44 years
Last commercial register change
August 25, 2021
Employees
21 to 50
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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