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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationDiessbach B. BürenEffizient Bauen GmbH
Effizient Bauen GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company Effizient-Bauen.ch is engaged in the development and distribution of building elements and systems for the construction of buildings, particularly in the areas of facades, walls, roofs and floor slabs. The core activity includes the manufacture and distribution of specific building products such as wall systems, roller shutter boxes, Venetian blind boxes, lightweight concrete interior walls and facade insulation.

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Products & services

Industry:Sealing & Insulation
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Effizient Bauen GmbH

Building components
House building kit with ground slabs, forming blocks, concrete formwork ReFORM, assembly accessories, pool construction kit, roller shutter and louvre shutter boxes, lightweight ceilings, roof systems, lightweight concrete, interior walls and façade insulation.
Façade insulation
Climate façade for renovation and new builds, with thermal insulation, moisture drainage to the outside and a slimmer design compared with conventional insulation systems.
Wall systems
Forming blocks, concrete formwork ReFORM, assembly accessories and pool construction kit for wall and concrete construction, including thermal insulation, sound insulation and easy installation.
Roller shutter boxes
Roller shutter box MAGU miniBlock, roller shutter box MAGU DUR, roller shutter capping box MAGU Vario MGS, tape winder box and ceiling edge formwork with thermal insulation and an external access.
Louvre shutter boxes
Louvre shutter box MAGU miniBlock and louvre shutter box for WDVS, suitable for passive houses, renovation and new builds as well as different insulation thicknesses.
Ceiling and roof
Lightweight ceiling and STEICO roof for simple construction, thermal insulation and cost-effective building.
Ground slab
Ground slab with concrete formwork and thermal insulation, laid quickly and free from thermal bridges.
Lightweight concrete
Lightweight concrete with low weight, diffusion-open thermal insulation and high load-bearing capacity.
Interior walls
Lightweight wall with fast installation, simple plug-in system and high stability.
Trust & reputation

ranQ Trust Score of Effizient Bauen GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Effizient Bauen 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%
Effizient Bauen 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%
Effizient Bauen GmbH 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%
Effizient Bauen GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Dotzigenstrasse 26
3264 Diessbach B. Büren

At a glance

Legal form
Limited Liability Company
UID
CHE-291.664.264
Founded
2017 · 9 years
Last commercial register change
March 30, 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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