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

About the company

The core activity of Bruno Jakob AG is the provision of electrical engineering services, particularly electrical installations. The company offers a wide range of services in this field, including a 24-hour emergency service.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered10
Electrical installations
Electrical installations for residential construction, services and industry; from planning to implementation, including lamp repairs, new-build projects and electrical installations.
Building automation
Building automation for private and office premises; control and programming of heating, ventilation, awnings and other functions with building management systems.
Multimedia & Telecom
Multimedia and telecom installations; telephone systems, data network installations, universal building cabling, intercom systems, video surveillance, alarm systems, as well as cable TV and satellite TV installations.
Strong- and weak-current systems
Planning and construction of strong- and weak-current systems for building complexes, including supply with the appropriate voltage and equipment.
Service & maintenance
Service and maintenance work for devices, panels, connections and other electrical installations; inspection and maintenance of existing systems.
Periodic inspection
Periodic inspection of electrical systems to ensure safe and smooth operation of electronics, telecom and IT (data) systems.
Planning & after-sales support
Electrical planning on CAD, preparation of projects with architect or client, support before and after projects, and advice on telephone equipment, household appliances and lighting.
Photovoltaics
Planning and implementation of photovoltaic systems, as well as support for sustainable energy generation, storage and energy management.
EV charging station
Solutions for electric vehicles; consultation, planning and implementation of charging stations for e-mobility.
24-hour on-call service
24-hour on-call service for faults, emergencies and problems with electrical, telecom or IT installations.
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3.8/5

Bruno Jakob AG

Trust & reputation

ranQ Trust Score of Bruno Jakob AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Bruno Jakob AG scores 50.4 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.37.724%
  • 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.65.210%
  • 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.70.08%
Bruno Jakob AG scores 85.5 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%
Bruno Jakob AG 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%
Bruno Jakob AG scores 5.1 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 35.5.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bruno Jakob AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 3.3 out of 5 stars from 12 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
3.3
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle3.312
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Lyss-Strasse 21
2560 Nidau
Opening hours
Mon
08:00 - 11:45, 13:30 - 16:15
Tue
08:00 - 11:45, 13:30 - 16:15
Wed
08:00 - 11:45, 13:30 - 16:15
Thu
08:00 - 11:45, 13:30 - 16:15
Fri
08:00 - 11:45, 13:30 - 15:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.190.190
Founded
2005 · 21 years
Last commercial register change
August 15, 2025
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.
100.0
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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