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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsSchwanden Im Emmentalplanungsbüro grossenbacher gmbh
planungsbüro grossenbacher gmbh Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Plagroba (Planungsbüro Grossenbacher GmbH) is the provision of services in the field of construction planning and consulting, particularly in the renovation and new construction planning for property owners and sponsors. This includes, among other things, project planning, cost planning, building applications and requests, design and detail planning, as well as building physics assessments.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered5
Project planning and costs
Project planning for change of use, alterations, extensions and renovations as well as new-build design; property or plot walkthrough, preliminary project and cost estimate.
Building submission and applications
Building submissions, building permits and ancillary applications; support with clarifications and preliminary discussions with offices and authorities, as well as adjusting and completing the plans.
Work and detailed planning
Work and detailed drawings for construction projects; preparation of detailed plans in cooperation with the client for execution.
Building physics assessment
Building-physics assessment of wall, ceiling and floor assemblies, detail junctions and special constructions; solution proposals to prevent building damage and mould growth.
All-inclusive package
Complete package from design through execution to final billing; tendering, site supervision, construction meetings, cost monitoring and final completion billing.
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4.1/5

planungsbüro grossenbacher gmbh

Trust & reputation

ranQ Trust Score of planungsbüro grossenbacher gmbh: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

planungsbüro grossenbacher 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%
planungsbüro grossenbacher gmbh scores 86.7 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.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.70.07%
planungsbüro grossenbacher gmbh scores 83.3 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).83.322%
planungsbüro grossenbacher gmbh scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

planungsbüro grossenbacher gmbh 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 54%, 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.

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Location

Dorfstrasse 201
3433 Schwanden Im Emmental

At a glance

Legal form
Limited Liability Company
UID
CHE-110.237.372
Founded
2003 · 23 years
Last commercial register change
October 2, 2013
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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