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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementGampelenHauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung
HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung Logo
Verified· 3 sourcesTrust Score
Summary

About the company

HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung provides architectural planning, construction management and construction consulting services, supporting projects from design through realization and offering standalone consulting, preliminary studies, condition assessments and assistance with property purchase or sale.

AI-generated
Offering

Products & services

Industry:Construction & Project Management
✓ Offered6
Planning, project development and construction delivery
Planning and project development of new-builds and renovations of existing buildings; support across all project phases up to implementation, including preliminary design and condition assessment.
Construction consultancy
Construction consultancy for clients regarding building matters; ad-hoc advice, conflict resolution and expert support for the building project.
Construction site management
Site management and supervision of building projects, including coordination and technical support during execution of new-builds and renovations.
Construction coaching
Coaching in disputes on construction projects between client, architect, authorities and trades; support in resolving or re-structuring disagreements.
Condition assessment of properties
Condition assessments as a one-off expert evaluation of buildings and properties within the scope of construction and renovation projects.
Property purchase and sale advisory
Guidance for the purchase or sale of a property as ad-hoc advice related to building, renovation and existing-condition matters.
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3.3/5

HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung

Trust & reputation

ranQ Trust Score of HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung: 3.3 out of 5.0

Trust Score3.3/ 5.0

Basic

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Data basis 96% · As of October 2026

HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung scores 38.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.19.724%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.52.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung scores 54.5 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.39.612%
  • 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.55.07%
HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung scores 2.3 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 35.2.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung reaches a ranQ Trust Score of 3.3 out of 5.0 — rated «Basic». The rating draws, among other things, on 2.1 out of 5 stars from 7 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
2.1
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle2.17
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Reckholdern 10
3236 Gampelen
Opening hours
Mon
07:30 - 16:30
Tue
07:30 - 16:30
Wed
07:30 - 16:30
Thu
07:30 - 16:30
Fri
07:30 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-178.153.682
Founded
2024 · 2 years
Last commercial register change
November 7, 2024
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.76.06%
  • 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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