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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZuzwil SgBauzeitlos GmbH
Bauzeitlos GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Bauzeitlos GmbH provides consulting, planning and site supervision for historic buildings. Its services include renovation concepts, thermal and acoustic protection, energy performance calculations, subsidy applications and climate monitoring for existing structures.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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Bauzeitlos GmbH

Architecture Firms
Construction & Project Management
Specialized Construction Activities
✓ Offered4
Integrated thermal and acoustic protection concepts
Integrated thermal insulation and acoustic protection concepts for refurbishments; inventory assessment, evaluation, conservation, careful upgrades and moderate additions based on user needs.
Energy certificates and subsidy applications
Energy certificates for conversions, checks for available subsidies and preparation of application documents; also for critical constructions and protected buildings.
Climate monitoring and analysis
Measurements of indoor climate, surfaces, CO2 and air exchange using cloud loggers, IR camera and handheld devices; analysis, assessment and operating recommendations for heating and ventilation.
Planning and construction management
Planning and construction management for refurbishments; cost estimates, permit documents, contractor bids, budgets, scheduling, coordination, cost control, handover and acceptance.
Trust & reputation

ranQ Trust Score of Bauzeitlos 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, Website authority, Media authority

Data basis 50% · As of October 2026

Bauzeitlos 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%
Bauzeitlos GmbH scores 50.8 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.25.012%
  • 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%
Bauzeitlos 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%
Bauzeitlos GmbH has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% 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
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

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

Knowledge

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Location

Grünring 6
9524 Zuzwil Sg

At a glance

Legal form
Limited Liability Company
UID
CHE-346.275.827
Founded
2025 · 1 year
Last commercial register change
November 25, 2025
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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