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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryWetzikon ZhEugen Seitz AG
Eugen Seitz AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company is active in the development and manufacture of solutions for the beverage industry, energy production and storage, particularly in the field of hydrogen, natural gas and nuclear power plants as well as PET bottle production. It also offers services such as consulting, spare parts and service for its products.

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Offering

Products & services

Industry:Mechanical Engineering Industry
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4.1/5

Eugen Seitz AG

✓ Offered10
High-pressure valves for gaseous media
High-pressure valves for gaseous media, designed for industrial applications with high pressure requirements; precise valve technology for safe and efficient gas handling.
Valve solutions for hydrogen
High-pressure solenoid valves and valve solutions for hydrogen applications, including for filling stations and vehicle refuelling; compact, pressure-resistant solutions for H2 infrastructure.
Valve solutions for CNG
Valve solutions for Compressed Natural Gas in energy infrastructure and gas-pressure applications; robust components for use in CNG systems.
Valve solutions for nuclear power plants
Valves for nuclear power plant applications, designed for safety-critical operating areas in energy infrastructure and under high requirements for reliability.
Valve solutions for engine systems
Valve solutions for engine systems, developed and produced in Swiss engineering for industrial engine systems and related applications.
Valve solutions for PET standard applications
Valve solutions for stretch blow moulding machines in PET standard production, with standard products, custom designs and high bottle output performance.
Custom PET special solutions
Tailor-made PET valve solutions for specific bottle sizes, output requirements and machine configurations; co-development with engineers.
Consulting for valve and plant optimization
Non-binding consultation on valves, technical support for questions and complex challenges, as well as development of individual solutions and optimization of plants.
Spare parts and service kits
Spare parts and service kits for valves, including wear parts, warehousing of critical components, and spare-part supply for various applications.
Handling of claims and support
Processing of claims as well as support for malfunctions, immediate measures and further assistance beyond the product sale.
Trust & reputation

ranQ Trust Score of Eugen Seitz 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.

Eugen Seitz 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%
Eugen Seitz AG scores 92.3 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.82.07%
Eugen Seitz AG 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%
Eugen Seitz AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Eugen Seitz 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.

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Location

Spitalstrasse 204
8623 Wetzikon Zh

At a glance

Legal form
Corporation
UID
CHE-102.426.391
Founded
1976 · 50 years
Last commercial register change
June 15, 2026
Employees
21 to 50
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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