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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryBassersdorfKambium Gruppe AG
Kambium Gruppe AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Kambium Holzbau AG is timber construction, particularly the planning, consulting and execution of timber construction projects, including new construction, renovation, extension, façade construction and carpentry work. The company also offers visualization and planning services and specializes in the use of wood as a building material.

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Products & services

Industry:Timber Construction & Carpentry
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Kambium Gruppe AG

11
Timber element construction
Timber element construction for new builds and conversions, supplemented with timber construction planning, technical site supervision, building physics, consulting, cost estimates, and energy retrofits.
Conventional timber construction
Conventional timber construction for new builds, conversions and renovations, including restoration and heritage conservation as well as other timber construction work.
Wooden terraces
Wooden terraces and terraces on screw foundations, including planning, sales, assembly, and rental of screw foundations.
Parquet
Parquet work as part of timber construction and fit-out services.
Conversion work
Conversion work for existing buildings, combined with drywall, facade systems, plastering and painting work, and roof coverings.
Energy-efficient renovations
Energy-efficient renovations of buildings, supplemented with building physics, energy consulting, and sustainable renovation concepts.
Timber construction planning
Timber construction planning, technical site supervision, building-physics consulting, as well as consulting and cost estimates for timber construction projects.
Energy consulting
Energy consulting, planning of solar systems, installation of PV systems, building submissions, and applications for grants.
Advisory on energy generation systems
Advice on energy generation systems, sustainability consulting, and concept development for energy consumption.
Screw foundations
Screw foundations with foundation planning, sales and assembly, rental, as well as applications for wooden terraces and other structures.
Assembly work
General assembly work, installation of playground equipment, assembly of steel structures, shopfitting, and other installations.
Trust & reputation

ranQ Trust Score of Kambium Gruppe AG: 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.

Kambium Gruppe AG 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%
Kambium Gruppe AG scores 74.1 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.64.612%
  • 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%
Kambium Gruppe AG scores 83.3 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).83.322%
Kambium Gruppe AG scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kambium Gruppe AG 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

Sagiweg 4
8303 Bassersdorf

At a glance

Legal form
Corporation
UID
CHE-228.642.229
Founded
2021 · 5 years
Last commercial register change
July 24, 2023
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.
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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