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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsBubikonPLANSA GmbH
PLANSA GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company PLANSA GmbH is a Swiss construction company whose core activity lies in the planning, execution and supervision of construction projects of all kinds. This includes in particular: high-rise and civil engineering, renovation and refurbishment, new construction and renovation, demolition and dismantling, painting and plastering, carpentry and façade construction, construction project management and coordination. The company thus offers a comprehensive range of services in the construction industry and positions itself as a reliable construction partner for customers in Switzerland.

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Products & services

Industry:General Contractors
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3.9/5

PLANSA GmbH

✓ Offered6
New construction
New construction of residential, commercial and industrial buildings; support from planning through completion, including coordination of schedules, quality and costs.
Renovation
Renovation works for single-family homes and other construction projects; implementation of projects from the first concept to the completed project, including coordination of the construction process.
Building and civil engineering
Building and civil engineering for residential construction projects; construction of the shell from the excavation pit to the masonry gable end.
Renovations
Renovations of all sizes; implementation of refurbishment and value-preservation projects for properties.
Demolition and dismantling works
Demolition works, interior gutting and dismantling; if needed with recycling of demolition material.
Client work
Small jobs and other client work; short-notice and cost-effective execution as required.
Trust & reputation

ranQ Trust Score of PLANSA GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

PLANSA GmbH scores 56.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.68.224%
  • 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.17.610%
  • 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.70.08%
PLANSA GmbH scores 82.3 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.89.612%
  • 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%
PLANSA GmbH 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%
PLANSA GmbH scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PLANSA GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Wändhüslenstrasse 8
8608 Bubikon
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
07:00 - 18:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-485.418.054
Founded
2015 · 11 years
Last commercial register change
December 18, 2019
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.
88.0
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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