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

About the company

The core activity of Sch-i GmbH is the planning, development and implementation of projects in the field of public transport, particularly in the construction of overhead lines for trams, trolleybuses and trains, as well as in the planning and installation of public lighting systems and artistic light installations. The company also provides technical training and consulting services.

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Offering

Products & services

Industry:Technical Consulting & EngineeringElectrical Planning & Installation
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3.9/5

Sch-i GmbH

✓ Offered5
Overhead line projects for transport
Project studies, preliminary projects, construction and execution projects for overhead lines for trolleybuses, trams and railways; calculations, plan approval procedures and project management.
Public lighting
Planning and implementation of lighting solutions for stadiums, exhibition halls, bus terminals and public spaces; project studies, lighting analysis and structural design of the poles.
Artistic installations
Light art and art installations for public spaces; temporary and permanent projects with technical design, structural engineering and implementation in an urban setting.
Special construction
Special overhead line and fastening solutions for complex construction sites, such as wall fastenings, overhead lines for dumpers and mining facilities.
Technical training
Training in overhead line technology, project studies, calculations, dimensioning and special tools such as AutoCad and GA-Wire.
Trust & reputation

ranQ Trust Score of Sch-i GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

Sch-i GmbH 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.
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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%
Sch-i GmbH scores 65.0 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.58.012%
  • 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%
Sch-i GmbH scores 85.0 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).85.022%
Sch-i GmbH scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sch-i GmbH reaches a ranQ Trust Score of 3.9 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.

Knowledge

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Location

Landstrasse 43
5430 Wettingen
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
Limited Liability Company
UID
CHE-448.752.715
Founded
2022 · 4 years
Last commercial register change
September 22, 2022
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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