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

About the company

The core activity of IMPREGNA includes the execution of value-preserving maintenance work, in particular: corrosion protection, building and concrete renovation, wood preservation, pipeline inspections, graffiti removal and cleaning, and wood and maintenance cleaning. The company positions itself as a specialist in these services, offering them primarily to the electricity industry, municipal utilities, municipal enterprises, telecommunications companies, railway companies, and the construction industry.

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Offering

Products & services

Industry:Specialized Construction Activities
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Impregna AG

✓ Offered6
Corrosion protection and coatings
Corrosion protection work and coatings for lattice masts, steel masts, antenna masts, lighting candelabra, switchgear, substations, signal systems and special structures.
Concrete repair and protection
Concrete repair work and protection for concrete candelabra, concrete masts, mast bases, mast foundations, special structures in civil and structural engineering as well as transformer cabins.
Re-impregnation of wooden poles
Inspection and re-impregnation of wooden poles for electricity supply, including mast inspection, pole survey report and impregnation using the injection-puncture method.
Graffiti removal and cleaning
Graffiti removal using a low-pressure gentle blasting technique, cleaning of natural stone, brick, mineral render, ceramics, exposed concrete, wood and glass, as well as hydrophobisation and anti-graffiti protection.
Wood and maintenance cleaning
High-pressure cleaning of façades, masonry and squares, routine maintenance cleaning of buildings, stripping of wooden façades and subsequent treatment.
ISO-certified management system
Certified management system according to ISO 9001, 14001 and 45001 for professional and on-time services, with documented processes.
Trust & reputation

ranQ Trust Score of Impregna AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Impregna 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%
Impregna AG scores 76.6 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.79.212%
  • 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%
Impregna AG scores 85.0 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).85.022%
Impregna AG scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Impregna AG 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.

Knowledge

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Location

Industriestrasse 14
5432 Neuenhof
Opening hours
Mon
07:00 - 17:30
Tue
07:00 - 17:30
Wed
07:00 - 17:30
Thu
07:00 - 17:30
Fri
07:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.837.833
Founded
2018 · 8 years
Last commercial register change
June 21, 2023
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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