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

About the company

Coskun Plan GmbH is an engineering and planning office for electrical planning and building services engineering. The company supports developers, architects and contractors with the planning, coordination and implementation of electrical and energy systems, as well as site supervision.

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Products & services

Industry:Technical Consulting & EngineeringElectrical Planning & Installation
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Coskun Plan GmbH

✓ Offered8
Electrical Planning and Building Services Engineering
Electrical planning and building services engineering for new builds, refurbishments and conversions; power supply, strong- and weak-current systems, lighting, building automation, security, communications and charging infrastructure.
Energy Concepts and Photovoltaics
Energy concepts, photovoltaic systems, self-consumption and ZEV, vZEV and LEG solutions, plus integration of energy storage systems.
E-Mobility Planning
Charging infrastructure, load management and bidirectional charging for e-mobility in buildings and facilities.
Earthing and Lightning Protection
Earthing systems, equipotential bonding, additional equipotential bonding and lightning protection systems for buildings and technical installations.
Lighting Design
Planning of energy-efficient lighting systems for buildings and facilities.
Building Automation and Central Controls
Building automation with KNX, Twiline, Loxone and Legrand, plus central controls with Wiser by Feller and Shelly.
Security and Communication Systems
Emergency lighting, alarm, fire detection, access control, nurse call and video surveillance systems, plus video intercom, music, telephony, structured cabling and FTTH systems.
Engineering and Tender Planning
Consulting, concept development, planning with BIM, coordination, plus SIA phases from preliminary study through realization and commissioning.
Trust & reputation

ranQ Trust Score of Coskun Plan GmbH

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, Website authority, Media authority

Data basis 50% · As of October 2026

Coskun Plan 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.
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%
Coskun Plan GmbH scores 40.1 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.0.012%
  • 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%
Coskun Plan GmbH scores 83.3 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).83.322%
Coskun Plan GmbH has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% 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
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

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

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Location

Im Spitz 6e
5333 Baldingen

At a glance

Legal form
Limited Liability Company
UID
CHE-194.523.180
Founded
2026 · 0 years
Last commercial register change
January 26, 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.
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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