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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsVillmergenAD Bausysteme GmbH
AD Bausysteme GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

AD Bausysteme GmbH plans and delivers construction projects in new building, remodeling and renovation. The company also provides architecture, site supervision and project planning services, supporting projects from the initial planning stage to handover.

AI-generated
Offering

Products & services

Industry:General Contractors
✓ Offered6
New-build construction
New-build construction for single-family homes, multi-family homes and commercial buildings; from initial planning to turnkey handover with sustainable materials and precise execution.
Conversion and renovation
Conversions with layout changes, modern room solutions and structural extensions; precisely planned and cleanly executed to improve living comfort and property value.
Renovations
Renovations of facades and interior fit-out, plus complete refurbishments of kitchens and bathrooms; visual, energy-related and technical renewal of properties.
Architecture
Architecture for functional and aesthetic spatial concepts; designs and plans tailored to budget, needs and individual living or working spaces.
Construction management
Construction management with on-site coordination of trades and contractors, execution control and ongoing cost monitoring through to on-time completion.
Project planning
Project planning with feasibility studies, execution planning, cost estimates and building-permit procedures, including administrative filings.
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AD Bausysteme GmbH

Trust & reputation

ranQ Trust Score of AD Bausysteme 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

AD Bausysteme 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%
AD Bausysteme GmbH scores 40.1 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.0.012%
  • 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%
AD Bausysteme 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%
AD Bausysteme 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.

Knowledge

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Comparisons

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Location

Lochmattweg 10
5612 Villmergen

At a glance

Legal form
Limited Liability Company
UID
CHE-333.633.142
Founded
2026 · 0 years
Last commercial register change
April 1, 2026
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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