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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectStein Am RheinHäni Bauplanung
Häni Bauplanung Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Häni Bauplanung is an architecture and building-planning firm that supports projects from development and planning applications through to handover. Its services include cost estimates, detailed planning, on-site construction management and cost control for new buildings, alterations and renovations in residential and commercial construction, including hospitality and hotels.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Architect
✓ Offered5
Architectural services
Architectural services from first sketch to handover of the keys, for new builds, conversions and renovations in residential and commercial construction, as well as in hospitality and hotel projects.
Project development up to building permit submission
Project development up to and including building permit submission, including concept, preparation of the submission documents and support of the preliminary project for construction projects.
Cost estimation and cost control
Cost estimation and cost control during planning and execution, for the ongoing monitoring of project costs.
Detailed design
Detailed design for new builds, conversions and renovations, as a basis for construction implementation and coordination of execution.
Site supervision
Site supervision with support and monitoring of the construction process, including on-site coordination and oversight of execution.
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3.9/5

Häni Bauplanung

Trust & reputation

ranQ Trust Score of Häni Bauplanung: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of November 2026

Häni Bauplanung 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%
Häni Bauplanung scores 65.7 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.70.212%
  • 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%
Häni Bauplanung 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%
Häni Bauplanung scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Häni Bauplanung reaches a ranQ Trust Score of 3.9 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 54%, so the score is backed by part of the criteria. As of November 2026.

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

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Location

Chirchhofplatz 2
8260 Stein Am Rhein
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-106.343.657
Founded
2020 · 6 years
Last commercial register change
November 26, 2020
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SHStein am Rhein
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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