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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesWallisellenRoofing Factory AG
Roofing Factory AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Roofing Factory AG is a roofing company focused on flat roofs, pitched roofs, sheet metal work, façades, and roof repairs. It also provides roof maintenance, fall protection, tendering support, and consulting for building envelopes.

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Products & services

Industry:Specialized Construction ActivitiesRoofing
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Roofing Factory AG

✓ Offered9
Flat Roof Works
Flat roof works and structural waterproofing for new builds and refurbishments, including waterproofing with synthetic membranes, bitumen and liquid-applied materials, plus roof terraces and photovoltaics.
Pitched Roof Works
Pitched roof works from underlay to tiles, with advice, durable solutions, good thermal insulation and suitability for solar installations.
Sheet Metal Roofing and Cladding
Sheet metal work for flashings, roof edge terminations, coping caps, parapet and dormer cladding, as well as window sills and custom fabrications.
Facade Construction
Ventilated facade systems, rendered external insulation, facade insulation, and maintenance and repair work on facades.
Roof Repairs
Repairs of damaged tiles, gutters, downpipes and roof insulation for pitched and flat roofs.
Roof Maintenance
Inspections, cleaning and repairs for early damage detection, longer service life and preservation of the building envelope.
Fall Protection
Planning and development of protective measures for roofs and buildings, including safety concepts, documentation and compliance with the Swiss construction ordinance.
Cost Estimation and Tendering
Cost estimates and tender documents for flat roof and sheet metal work, with clearly defined requirements, offer comparison and cost control.
Consulting and Project Development
Consulting and project development for roof and building-envelope projects, with assessments on site or from plans and technical guidance.
Trust & reputation

ranQ Trust Score of Roofing Factory AG

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

Roofing Factory AG 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%
Roofing Factory AG scores 53.4 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%
Roofing Factory AG 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%
Roofing Factory AG 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

Opfikonerstrasse 16
8304 Wallisellen

At a glance

Legal form
Corporation
UID
CHE-284.140.240
Founded
2025 · 1 year
Last commercial register change
December 4, 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.
100.0
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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