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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryElectrical IndustryRietheimMarquardt Systems Engineering
Marquardt Systems Engineering Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Marquardt Group is the development and manufacture of innovative solutions for the automotive industry, particularly in the areas of electronics and electrical engineering. This includes, among other things: vehicle control systems, such as steering wheel and switch systems; vehicle lighting solutions; access and authorization systems, such as immobilizers; energy management systems, such as charging technology and battery management; and future technologies like robotic charging and holographic human-machine interfaces. The company focuses on developing reliable and innovative solutions for the automotive industry and offers these solutions to companies in the sector.

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Offering

Products & services

Industry:Electrical Industry
✓ Offered
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4.0/5

Marquardt Systems Engineering

8
Human Machine Interface
HMI solutions for automotive and household appliances, including steering wheel systems, control panels, switch applications and lighting for intuitive control and ergonomics.
Entry & Authorization Solutions
Vehicle access and security systems, including access solutions, authorization and immobilizer systems, as well as smart access modules for comfortable and secure vehicle use.
Power & Energy Management
Charging Solutions, Battery Management Solutions and Hydrogen Solutions for electric and sustainable energy systems, including charging, battery and hydrogen technologies.
Switches
Switch solutions for automotive, truck, off-road, household appliances and powertools, including standard switches and switch applications such as start-stop buttons and electronic parking brakes.
Sensors & Pumps
Sensors and pumps for various industries, including Standard Sensors, Sensor Solutions and pumps for precise measurement, reliable operation and system efficiency.
Innovations
Innovation portfolio with The Centum, Robotic Charging, Trend Management, Future Technologies and Hologram as concepts and technologies for future applications.
Contract Manufacturing
Electronics development and production as contract manufacturing, PCB assembly, build to print, EMS and ODM, from prototypes through small series to mass production.
Distribution
Distribution of Marquardt products via regional sales channels and country selection in the product and sales area.
Trust & reputation

ranQ Trust Score of Marquardt Systems Engineering: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Marquardt Systems Engineering scores 60.9 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.31.824%
  • 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.99.510%
  • 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.100.08%
Marquardt Systems Engineering scores 71.2 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.83.012%
  • 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%
Marquardt Systems Engineering 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%
Marquardt Systems Engineering 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

Marquardt Systems Engineering reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.5 out of 5 stars from 49 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
3.5
of 5

Aggregated from 49 reviews across all connected sources

Sources
GGoogle3.549
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bürglen 5
5323 Rietheim
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-410.522.609
Founded
2017 · 9 years
Last commercial register change
February 14, 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.
67.0
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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