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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryRotkreuzQUALTEC GmbH
QUALTEC GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Qualtec GmbH is the development and supply of automation technologies for the continuous casting environment, particularly for the steel industry. This includes the provision of process control systems, mechanical systems (e.g. tundish pusher and ladle pusher), refractory materials, hydraulic systems, mold level measurement systems and real-time visualization systems (Qualicast). The company also offers engineering, installation and after-sales service for these systems.

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Industry:Mechanical Engineering Industry
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3.8/5

QUALTEC GmbH

✓ Offered10
Process control systems and Qualicast process visualization
Process control systems and real-time visualization for the continuous casting area, including PLC controls, network interfaces and process monitoring.
Mechanical systems
Mechanical systems for Tundish slide gates and Ladle slide gates, including gate mechanisms for the continuous casting process.
Consumables
Consumables made from refractory materials for installations in the continuous casting environment.
Hydraulic systems
Hydraulic systems with hydraulic power pack, valve blocks and accumulator units for process automation in the continuous casting area.
Mold level measurement systems
Measurement systems for mold level measurement and process monitoring in the continuous casting area.
Miwas measurement systems
Microwave measurement systems for process measurement in the continuous casting environment.
Qualicoil measurement systems
Electromagnetic measurement systems for process measurements in the continuous casting area.
PLC control systems
PLC control systems for tundish level, speed control and flow control in continuous casting automation.
Network and interface solutions
Networking and interfaces on an Ethernet basis for connecting plant and process control.
Commissioning, installation and after-sales service
Commissioning and installation as well as after-sales service as accompanying services for the delivered systems.
Trust & reputation

ranQ Trust Score of QUALTEC GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

QUALTEC GmbH scores 49.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.68.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.17.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
QUALTEC GmbH scores 83.0 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%
QUALTEC GmbH 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%
QUALTEC GmbH scores 6.6 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 35.6.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

QUALTEC GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Schöngrund 1
6343 Rotkreuz

At a glance

Legal form
Limited Liability Company
UID
CHE-104.084.166
Founded
1998 · 28 years
Last commercial register change
May 17, 2017
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.
88.0
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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