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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationWinterthurIBG Engineering AG
IBG Engineering AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

IBG Engineering AG is an engineering and consulting company providing services in the energy, building and inspection sectors. Services include operational management, network documentation and development, electrical planning, building automation, photovoltaics and metering and energy data management.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered8
Electrical engineering planning
Electrical engineering planning for new builds, conversions and refurbishments; planning of power and low-voltage systems, energy supply, lighting, emergency lighting and communications infrastructure.
Building automation
Building automation for control, monitoring and visualisation of technical systems; room and zone automation, control systems, building management systems and commissioning support.
IT and communications
IT and communications planning for data networks, WLAN, IP telephony, communications cabling, in-house mobile coverage and security communications.
Door specialist planning
Door specialist planning for new builds, conversions and refurbishments; door functions, access control, door data schedules, escape routes and fire-safety requirements.
Lightning protection planning
Lightning protection planning for buildings and facilities; external and internal lightning protection, upgrades and integration into complex construction projects.
Fire protection planning
Fire protection planning with concepts, drawings, quality assurance and integrated testing; fire alarm systems and fire-safety upgrades.
Photovoltaic planning
Photovoltaic planning for roofs and facilities; site assessments, yield and economic calculations, integration with load management.
Process automation
Process automation for plants and infrastructure; control systems, telemetry and communications technology, and commissioning support.
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4.0/5

IBG Engineering AG

Trust & reputation

ranQ Trust Score of IBG Engineering AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

IBG Engineering AG scores 51.4 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.66.724%
  • 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.27.910%
  • 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%
IBG Engineering AG scores 89.1 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.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.90.07%
IBG Engineering AG 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%
IBG Engineering AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IBG Engineering AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 2 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
4.5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle4.52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Hintermühlenstrasse 4
8409 Winterthur

At a glance

Legal form
Branch
UID
CHE-438.250.984
Founded
1974 · 52 years
Last commercial register change
January 8, 2026
Employees
51 to 100
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.
76.0
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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