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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringEgnachAckermann AG, Egnach
Ackermann AG, Egnach Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Ackermann AG is the detailed planning of heating, ventilation, air conditioning and plumbing systems for a wide range of construction projects.

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Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered9
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4.1/5

Ackermann AG, Egnach

Design of HVAC & Sanitary Systems
Design of heating, ventilation, air conditioning and sanitary systems for residential, commercial and industrial buildings, including detailed design and specialist coordination.
Energy consulting
Energy consulting for construction projects, including energy concepts, economic feasibility calculations, energy efficiency and support with energy-related decisions.
Energy certificates and attestations
Energy certificates in accordance with SIA 380/1, Minergie certificates as well as GEAK certificates with the GEAKplus consulting report for buildings.
Support for bathroom renovations and heat generator replacement
Support and coordination for bathroom renovations as well as assistance with the replacement of heat generation systems.
HVAC & Sanitary calculations and expert reports
Calculations for HVAC and sanitary systems, heat demand calculations, pressure loss and pipe network calculations, as well as expert reports for heating, ventilation, air conditioning and sanitary systems.
Tender documents and cost estimates
Preparation of tender documents with the SIA451 interface, cost estimates for HVAC and sanitary systems, and support with project preparation.
Specialist coordination and specialist site supervision
Specialist coordination of HLKSE, detailed design with specialist site supervision and general specialist site supervision for construction projects.
Feasibility studies and project support
Feasibility studies as well as support for major projects or capacity issues in HVAC and sanitary system design.
Design of water supply systems
Planning and tendering of water supply systems as part of sanitary and building services design.
Trust & reputation

ranQ Trust Score of Ackermann AG, Egnach: 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.

Ackermann AG, Egnach 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%
Ackermann AG, Egnach scores 85.5 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.100.012%
  • 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%
Ackermann AG, Egnach 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%
Ackermann AG, Egnach scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ackermann AG, Egnach 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

Romanshornerstrasse 116
9322 Egnach
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.084.636
Founded
1973 · 53 years
Last commercial register change
November 13, 2014
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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