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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSinseroTech GmbH
eroTech GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of eroTECH GmbH is the development and implementation of control systems and automation solutions for various industries, particularly in mechanical engineering, industry and trade, as well as in building automation. The company also offers retrofit services, where existing plants and machines are modernized and optimized. Furthermore, eroTECH supports customers in planning and implementing specific projects, such as controlling heating systems, automating garage doors and installing video surveillance systems.

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Products & services

Industry:Technical Consulting & Engineering
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3.8/5

eroTech GmbH

✓ Offered7
Industrial and Commercial Controls
PLC software on KNX, Loxone, Siemens S7-1200/S7-300, Siemens Logo and Eaton/Möller Easy; process data acquisition, hardware selection, remote maintenance systems, sensors, actuators, drives and HMI displays.
Mechanical Engineering & Retrofit
Optimization and upgrading of machines, automation of industrial systems and retrofit solutions for existing machines and plants.
Service & Maintenance
Maintenance, modifications and fault rectification on machines; electrical, mechanical, hydraulic and pneumatic work so that systems run properly again.
Building Automation
Building automation with room temperature, video door entry systems, video surveillance, radio control for garage doors, building heating and KNX building automation.
Heating Control
Heating control systems for building heating and room temperature in industry, commercial premises and building automation.
Industrial Automation and Retrofit
Automation and retrofit for flow-pack/pouch machines, bag-sealing machines, packing machines and other industrial systems.
Drives and Speed Control
Drive and speed control for systems such as overhead cranes in halls and a corrugating/chevron (sicking) machine.
Trust & reputation

ranQ Trust Score of eroTech GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

eroTech 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%
eroTech GmbH scores 82.0 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.97.712%
  • 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%
eroTech 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%
eroTech GmbH scores 6.3 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 35.6.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

eroTech 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

Alpenblick 3
5643 Sins

At a glance

Legal form
Limited Liability Company
UID
CHE-249.910.967
Founded
2012 · 14 years
Last commercial register change
December 14, 2012
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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