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

About the company

The core activity of the company 'a-z bautrocknung' is the provision of services in the field of building drying, including the identification of moisture sources, the development of drying concepts and cooperation with insurance companies. Additionally, the company offers mobile energy concepts and solutions for construction sites, events and emergency situations.

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Offering

Products & services

Industry:Building Maintenance
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ESE AG

11
Building drying
Drying of new builds, conversions and renovations, reduction of construction moisture, use of building dryers and dehumidifiers, protection against moisture damage and mould growth.
Water damage restoration
Rapid help for water damage, damage analysis and leak detection, technical building drying, prevention of secondary damage, restoration of affected areas.
Leak detection
Precise location of pipe leaks using non-destructive testing methods, thermal imaging and moisture measurement, efficient damage pinpointing.
Insulation layer drying
Drying of insulation and substrate floors, removal of moisture from cavities, vacuum and overpressure methods, prevention of mould growth.
Dehumidification
Regulation of air humidity, improvement of indoor climate, protection of the building fabric, prevention of mould and corrosion.
Facade rear ventilation
Regulation of moisture behind facades, improved air circulation, protection against weather influences, solutions for ventilated and cladding facades.
Damage analysis
Analysis of moisture and water damage, identification of damage causes, assessment of the extent of damage, documentation as a basis for remediation measures.
Measurements
Moisture measurements, temperature analyses, material testing, monitoring of the building condition as a basis for drying and remediation concepts.
Construction site heating
Mobile heating solutions for construction sites, support for building drying, optimal temperatures for construction processes, flexible heat supply.
Emergency heating
Rapid help in case of heating failures, mobile heat supply for buildings, flexible immediate solutions, prevention of cold damage.
Event heating
Mobile heating solutions for events and occasions, comfortable temperatures in tents and halls, flexible heat supply for indoor and outdoor events.
Trust & reputation

ranQ Trust Score of ESE AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 54% · As of October 2026

ESE 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%
ESE AG scores 59.7 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.39.612%
  • 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%
ESE 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%
ESE AG scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ESE AG reaches a ranQ Trust Score of 3.8 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

Wolleraustrasse 41a
8807 Freienbach
Opening hours
Mon
07:00 - 18:30
Tue
07:00 - 18:30
Wed
07:00 - 18:30
Thu
07:00 - 18:30
Fri
07:00 - 18:30
Sat
09:00 - 14:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-393.699.624
Founded
2024 · 2 years
Last commercial register change
June 15, 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.
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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