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

About the company

The core activity of Negal Engineering AG is the development and production of individual power electronics solutions, including hardware and software development, switching power supplies, LED drivers, PCB design, industrial controls and EMC consulting.

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Offering

Products & services

Industry:Technical Consulting & EngineeringElectrical Industry
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Negal Engineering AG

✓ Offered10
Hardware & software development
Hardware & software development for power electronics, embedded systems and complex control units; device development, PCB design, industrial control systems, LED drivers, power supplies and switch-mode power supplies.
Device development
Device development from concept through schematic and PCB design to series production of electronic devices; including prototypes, small series, commissioning and functional testing.
PCB design
PCB design for single- to multilayer circuit boards; EMC-optimized layout, thermal management, manufacturing-friendly design and production-ready manufacturing documentation.
Industrial control systems
Customer-specific control solutions for individual machines and networked production processes; robust, scalable systems with EMC compliance and designed for safety-critical applications.
Power supply
Customer-specific power supply solutions, DC-DC converters and special converters for space-critical, mobile or industrial applications; including battery management, bidirectional converter and voltage regulators.
Switch-mode power supplies
Customer-specific switch-mode power supplies with high power density, wide voltage and current range and digital control; topologies such as LLC, Flyback and bidirectional high-voltage power supplies.
LED drivers
LED drivers for constant-current and constant-voltage applications; designed for long service life, high efficiency, thermal management and different LED configurations.
EMC filter synthesis tool (EFSyn)
Software for simulation and design of passive EMC filters; works with measured component values, accounts for parasitic effects and supports automatic measurements with the vector network analyzer Bode 100.
Vector network analyzers (Bode Analyzer series)
Vector network analyzers for loop analysis, power integrity measurements and EMC filter synthesis; Bode 100 and Bode 500 with different frequency ranges and inputs.
Digital switch-mode power supplies (Negal 6000)
Fully digitally controlled high-performance switch-mode power supplies with bidirectional power stages, SiC or GaN MOSFETs, high dynamics, up to 5 kV transients and flexible interfaces.
Trust & reputation

ranQ Trust Score of Negal Engineering AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Negal Engineering AG scores 65.9 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.75.024%
  • 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.40.910%
  • 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%
Negal Engineering 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%
Negal Engineering AG 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%
Negal Engineering AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Negal Engineering AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 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
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Gaiserwaldstrasse 16 a
9015 St. Gallen
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-108.283.167
Founded
1995 · 31 years
Last commercial register change
May 22, 2014
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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