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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Machinery & Electronic DevicesLucerneG-U-L Unternährer
G-U-L Unternährer Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company offers services in the field of model railways and flight simulation. The core activities include: Consulting and planning of model railway systems, Installation and construction of analogue and digital systems, Locomotive conversions and repairs, Programming of digital components and automation, Digitalization of model railway systems, Construction and installation of flight simulator cockpits. Additionally, the company provides individual services, such as creating customized solution catalogs tailored to customer needs and conducting courses and workshops.

AI-generated
Offering

Products & services

Industry:Repair of Machinery & Electronic Devices
✓ Offered10
Advice for model railways
Advice on model railway layouts, makes, track gauges, track systems, construction methods, analogue or digital control, and automation.
Planning model railway layouts
Track plans, digital concepts and production plans with Wintrack and CAD; track design, levels, radii, gradients, booster and block concept.
Construction of model railway layouts
New builds, shell construction, electrification and detailed turn-key layouts on request; modular grid construction, substructure, track layouts and scenery elements.
Installation of digital controls
Conversion of analogue layouts to digital operation, on-site wiring, installation and configuration of digital systems, introduction to the installation.
Locomotive conversions and repairs
Inspection and repair of locomotives, digital conversions, decoder installation and programming, as well as function decoders for passenger and freight wagons.
Digital system consulting
Selection and comparison of digital systems, data formats, manufacturers and components; demonstration on demo layouts and neutral system assessment.
Windigipet configuration and programming
Configuration and programming of Windigipet, track diagram, routes, train runs, profiles, interlocking supervisor (Stellwerkswärter) and automation functions.
PC and network installation
Planning, installation and configuration of home networks, wireless networks, multimedia systems, as well as PC installation and reinstallation.
Flight simulator consulting and installation
Consulting, planning and installation of flight simulation, cockpit shells, hardware such as yoke and throttle, as well as software and parameter setting.
Training and courses
Individual training on model railway, digital systems and Windigipet; courses by appointment, including calibration of locomotives.
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4.1/5

G-U-L Unternährer

Trust & reputation

ranQ Trust Score of G-U-L Unternährer: 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.

G-U-L Unternährer 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%
G-U-L Unternährer scores 78.5 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%
G-U-L Unternährer 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%
G-U-L Unternährer scores 6.0 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 35.6.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

G-U-L Unternährer 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

Staldenhof 2
6014 Lucerne

At a glance

Legal form
Sole proprietorship
UID
CHE-109.754.471
Founded
2002 · 24 years
Last commercial register change
August 4, 2026
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.
67.0
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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