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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceWallisellenerratec ag Zweigniederlassung, Wallisellen
erratec ag Zweigniederlassung, Wallisellen Logo
Verified· 2 sourcesTrust Score
Summary

About the company

erratec ag Zweigniederlassung, Wallisellen provides sealing and waterproofing solutions for construction projects. Its core activities include joint sealing, surface sealing, planning, consulting, execution, and quality control for watertight structures.

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Offering

Products & services

Industry:Building MaintenanceSpecialized Construction Activities
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3.4/5

erratec ag Zweigniederlassung, Wallisellen

✓ Offered
3
Waterproofing services
Waterproofing of structures, joints and existing-building connections; crack injections, fresh-concrete bonded membrane, and sealing systems for groundwater and structural protection.
Flat roof works
Planning, execution and refurbishment of flat roofs; gravelled, green and walkable roof systems for residential, industrial and roof-garden projects.
Sheet metal roofing and flashing
Roof drainage, edge flashings, trims, connections, metal roof systems, lightning protection connections, catch boxes, emergency overflows and ventilated façades.
Trust & reputation

ranQ Trust Score of erratec ag Zweigniederlassung, Wallisellen: 3.4 out of 5.0

Trust Score3.4/ 5.0

Solid

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Data basis 54% · As of October 2026

erratec ag Zweigniederlassung, Wallisellen 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%
erratec ag Zweigniederlassung, Wallisellen scores 37.5 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.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%
erratec ag Zweigniederlassung, Wallisellen 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%
erratec ag Zweigniederlassung, Wallisellen scores 2.6 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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

erratec ag Zweigniederlassung, Wallisellen reaches a ranQ Trust Score of 3.4 out of 5.0 — rated «Solid». 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

Grindelstrasse 5
8304 Wallisellen

At a glance

Legal form
Branch
UID
CHE-442.907.008
Founded
2026 · 0 years
Last commercial register change
June 10, 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.76.06%
  • 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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