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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringAdliswilBK Engineering Partners AG
BK Engineering Partners AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Bürgin & Keller Management & Engineering AG is an engineering and management company specializing in the planning, implementation and maintenance of technical facilities and systems across various industries. The core activities include electrical engineering, energy supply, renewable energies, lighting, communication, security and overall planning. The company offers its services in various fields, including infrastructure, industry, research, education, healthcare, services and administration.

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Products & services

Industry:Technical Consulting & Engineering
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BK Engineering Partners AG

✓ Offered8
Electrical engineering
Planning and design of high-voltage, low-voltage and emergency power systems, transformer stations, main low-voltage switchboards, communications systems as well as audio, video and smoke and heat vent (RWA) systems.
Energy supply
Energy supply and energy distribution concepts for sites, buildings and facilities; planning, execution, commissioning, integrated testing and UPS and emergency power generator solutions.
Renewable energy
Advisory and planning for photovoltaic systems, heat pumps, alternative heating systems, storage solutions and back-feeding into the public grid.
Lighting design
Lighting engineering and lighting design for buildings, including lighting concepts taking into account cost efficiency and savings potential.
Communications planning
Creation of concepts, layout of low-voltage and communications rooms, provision of workplace connections and engineering of passive installations for fibre optic and copper.
Security technology
Planning and design of intrusion alarm, video surveillance, access control, fire detection, emergency lighting and gas detection systems.
Overall planning
Overall management for refurbishments, extensions and replacement of existing technical installations; one-stop solution with overall management and electrical engineering.
Quality assurance
Review of construction projects, tender documents and execution projects; advice on optimisations, variants and requirements of the specification document.
Trust & reputation

ranQ Trust Score of BK Engineering Partners AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

BK Engineering Partners AG scores 68.5 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.72.124%
  • 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.58.610%
  • 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%
BK Engineering Partners AG scores 92.3 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.82.07%
BK Engineering Partners AG 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%
BK Engineering Partners AG scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BK Engineering Partners AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 9 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
4.6
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.69
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Zürichstrasse 104
8134 Adliswil
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.701.615
Founded
1997 · 29 years
Last commercial register change
May 20, 2026
Employees
21 to 50
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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