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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsTäuffelenkoppmarcelbaut gmbh
koppmarcelbaut gmbh Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of koppmarcelbaut gmbh is the planning and execution of construction projects, particularly in the fields of architecture and timber construction, with a focus on energy-efficient renovations and ecological building methods. The company offers services such as architecture, timber construction, construction management and energy consulting, and prefers to use natural building materials like wood and clay.

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Offering

Products & services

Industry:Architecture FirmsGeneral Contractors
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4.1/5

koppmarcelbaut gmbh

✓ Offered10
Energy-Efficient Renovations
Energy-efficient renovations of single-family homes, multi-family buildings and residential properties; with architecture, site management, demolition, insulation work, façade cladding and comfort ventilation.
Architecture
Architecture for new builds and conversions, renovations and preliminary projects; including planning, detailed design, building permit submission, feasibility studies and architectural competitions.
Site Management
Site management for renovations, conversions and new builds; often together with architecture and timber construction, with early cost transparency and schedule management.
Timber Construction Work
Timber construction work for conversions, extensions, new builds and renovations; including timber structural framework, element construction, Holz100, roof superstructures and timber façades.
Insulation Work
Insulation work on roofs, basement ceilings, façades and floor slabs; as part of energy-efficient renovations, conversions and new builds.
Conversions and Extensions
Conversions, extensions and annexes for residential houses, farmhouses, chalets and commercial buildings; with planning, site management and execution.
New Builds
New builds of single-family homes, duplex houses, terraces, shelters and outbuildings; often with timber construction planning and site management.
Preliminary Projects and Feasibility Studies
Preliminary projects, feasibility studies and variant studies for conversions, extensions and energy-efficient renovations; partly as a basis for building permit submissions.
GEAK Plus
GEAK plus, energy concepts and advisory services as a basis for energy-efficient renovations and planning; mentioned by the company itself as part of project development.
Architecture Competitions
Participation in open and two-stage architecture competitions as well as project competitions; as a supplementary planning and design service.
Trust & reputation

ranQ Trust Score of koppmarcelbaut gmbh: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

koppmarcelbaut 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%
koppmarcelbaut gmbh scores 75.7 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.83.012%
  • 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.55.07%
koppmarcelbaut 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%
koppmarcelbaut gmbh scores 2.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

koppmarcelbaut 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

Bahnhofstrasse 11
2575 Täuffelen

At a glance

Legal form
Limited Liability Company
UID
CHE-173.423.207
Founded
2017 · 9 years
Last commercial register change
September 1, 2017
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.
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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