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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceNussbaumen AgFrunz Schadstoffsanierung GmbH
Frunz Schadstoffsanierung GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Frunz AG encompasses three main areas: 1. **Construction**: The company offers services in the field of civil engineering and construction. 2. **Real Estate**: Frunz AG is also active in the real estate sector, although the specific activities in this area are not precisely defined. 3. **Hazardous Substance Remediation**: A significant part of the company's activities involves the remediation of hazardous substances, including consulting, sampling, building analysis, remediation concepts, professional execution, measurements, and disposal of hazardous materials, such as asbestos. Overall, the core activity of the company can be described as comprehensive services in the areas of construction, real estate, and environmental remediation.

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Offering

Products & services

Industry:Building Maintenance
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4.1/5

Frunz Schadstoffsanierung GmbH

✓ Offered4
Consultancy
Consultancy on asbestos and other contaminants in properties, including assessment of possible exposure levels and the next steps for conversion or remediation projects.
Sampling and building analysis
Sampling of individual materials and building products, as well as building analysis with external laboratory evaluation and an analysis report for asbestos or other contaminants.
Remediation concept and professional execution
Development of remediation concepts according to SUVA specifications, as well as professional execution by SUVA-recognised specialists, including protective measures and the required equipment.
Measurements and disposal
Air measurements according to VDI Standard 3492, clearance measurements after remediation, and proper disposal of asbestos-containing waste in compliance with regulations.
Trust & reputation

ranQ Trust Score of Frunz Schadstoffsanierung GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Frunz Schadstoffsanierung 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.
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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%
Frunz Schadstoffsanierung GmbH scores 80.9 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.86.512%
  • 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%
Frunz Schadstoffsanierung GmbH scores 83.3 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).83.322%
Frunz Schadstoffsanierung GmbH scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Frunz Schadstoffsanierung 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

Landstrasse 170
5415 Nussbaumen Ag

At a glance

Legal form
Limited Liability Company
UID
CHE-498.233.073
Founded
2016 · 10 years
Last commercial register change
April 2, 2025
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.
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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