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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsSt. GallenHKG Engineering AG Schlieren
HKG Engineering AG Schlieren Logo
Verified· 2 sourcesTrust Score
Summary

About the company

HKG Engineering AG Schlieren provides electrical and building services engineering, including building automation, building informatics, security systems, energy and digitalization consulting. The office delivers consulting and overall planning services for electrical installations and building-technology projects.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered8
Electrical engineering
Design of power, low-current, lighting and ICT systems; inventory analyses, expert reports, network simulations, safety power supply concepts, specialist construction management and integrated tests.
Building automation
Engineering for building automation from field level to management level; interfaces to higher-level systems, as-built surveys, system replacements and design of RWA control systems.
Building IT
Network design, IT security and safety, AV technology planning, control centres and security centres, project and interface management, commissioning, operation and optimisations.
Security
Security analyses, as-built surveys, comprehensive security concepts, security command and control systems, access monitoring, door management, intrusion and video surveillance systems as well as door specialist design.
Consulting
Client advisory, quality assurance, expert reports, integrated tests, energy-economics analyses as well as controlling and advisory services for electrical and safety-related trades.
Energy
Energy concepts for buildings, districts and areas; strategic advice on HLKSE, photovoltaics, energy storage, ZEV, e-mobility as well as energy consulting and operational optimisations.
Digitalisation
Consulting on VDC/BIM, digitalisation strategies, advice on digital tools, processes and methods, digital planning and transformation processes as well as digital transformation and building IT.
Overall planning
Overall planning for electrical engineering with coordination of power and low-current systems, building automation, security, communications, multimedia and building IT from a single source.
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4.1/5

HKG Engineering AG Schlieren

Trust & reputation

ranQ Trust Score of HKG Engineering AG Schlieren: 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.

HKG Engineering AG Schlieren 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%
HKG Engineering AG Schlieren scores 87.1 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.82.07%
HKG Engineering AG Schlieren 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%
HKG Engineering AG Schlieren scores 97.1 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 35.97.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HKG Engineering AG Schlieren 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

Breitfeldstrasse 10
9015 St. Gallen
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-134.901.060
Founded
2010 · 16 years
Last commercial register change
April 27, 2020
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.
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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