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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWaste disposalWetzikon ZhJakob Stiefel Technik AG
Jakob Stiefel Technik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Jakob Stiefel Technik AG plans and delivers complete plants for the thermal treatment of waste and biomass using grate and rotary kiln combustion systems. Its activities include combustion systems and plant components, as well as servicing and repairs.

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Products & services

Industry:Waste disposal
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Jakob Stiefel Technik AG

✓ Offered6
EPC for plants for thermal recovery of waste and biomass
EPC for plants for thermal recovery of waste and biomass, including process engineering of plant components as well as electrical and process control engineering.
Grate firing systems
Grate systems with water-cooled grates, Feeder-motion grates, grate drive system and grate retrofit for different calorific values and large plant widths.
Rotary kiln
Rotary kilns for thermal treatment of solid, liquid and pasty waste, configured depending on the application as direct or indirect firing.
Bunker flaps
Pivot and lift doors for the waste bunker, including frame, hydraulics, electrical equipment, guide rails and optional accessories such as a rapid-acting door.
Waste shredder
Cutting device for bulky waste for optimal preparation before feeding onto the grate, with hydraulic drive and replaceable blades.
Combustion control
Control system for waste incineration with zoned air supply, regulated feeder, individual grate movement and evaluating measurement systems.
Trust & reputation

ranQ Trust Score of Jakob Stiefel Technik AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of November 2026

Jakob Stiefel Technik 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%
Jakob Stiefel Technik AG scores 89.3 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.70.07%
Jakob Stiefel Technik 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%
Jakob Stiefel Technik AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Hofstrasse 87
8620 Wetzikon Zh

At a glance

Legal form
Corporation
UID
CHE-103.649.203
Founded
1984 · 42 years
Last commercial register change
November 24, 2016
Employees
11 to 20

Active in 1 of 26 cantons

  • ZHZurich
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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