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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationBassersdorfEMS Engineering AG
EMS Engineering AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of EMS Engineering AG is the planning, design, installation and automation of electrical systems and plants, particularly in the areas of building automation, industrial automation, renewable energies (photovoltaics) and electromobility. The company also offers services such as risk assessment, electrical planning and installation, switchgear and control, as well as specialists in electrical engineering and automation.

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Products & services

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4.0/5

EMS Engineering AG

Electrical Planning & Installation
✓ Offered8
Electrical Engineering
Planning, design and realisation of power, low-voltage, lighting and ICT systems as well as building automation, safety power supply and specialist site supervision.
Electrical installations
Power and low-voltage installations, BUS systems, UPS and emergency lighting systems, fire detection and alarm systems, as well as HVAC (heating, ventilation, cooling and sanitary) and photovoltaic installations.
Risk assessment
Preparation of risk assessments and hazard assessments, guideline and standard research, definition of measures, as well as declarations of conformity and installation declarations.
Building automation
Planning, realisation, maintenance and service for control, visualization and regulation of heating, ventilation, cooling, lighting, blinds, monitoring and access.
Industrial automation
Automation concepts for plant and machine controls, PLC software development, hardware design, HMI visualization, retrofit, fault finding and maintenance.
Switchgear construction
Planning and construction of switch cabinets and controls for prototypes, series and variants, including in-house production, testing, FAT and documentation.
Photovoltaics
Planning, installation and service of photovoltaic systems, including concept studies, project design, tenders, detailed engineering, specialist site supervision and acceptance inspections.
E-mobility
Planning and installation of charging infrastructure for wallboxes, charging poles and fast chargers, including energy management and standards-compliant execution.
Trust & reputation

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

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

EMS Engineering AG 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%
EMS Engineering AG scores 72.8 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.70.212%
  • 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%
EMS Engineering 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%
EMS Engineering AG scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

EMS Engineering AG reaches a ranQ Trust Score of 4.0 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.

Knowledge

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Location

Grindelstrasse 15
8303 Bassersdorf

At a glance

Legal form
Corporation
UID
CHE-213.935.562
Founded
2020 · 6 years
Last commercial register change
November 28, 2022
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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