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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesMeyrinLEM HOLDING SA
LEM HOLDING SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

LEM HOLDING SA develops and manufactures electrical measurement solutions for current and voltage, including transducers, current and voltage sensors, Rogowski coils and energy meters. Its products are applied in areas such as drives, renewable energy systems, automotive battery management and electric-vehicle systems, welding, traction and power supplies.

AI-generated
Offering

Products & services

Industry:Holding Companies
✓ Offered6
Current Sensors
Current sensors and transducers for electrical parameter measurement across industrial, energy and mobility applications; covers multiple current ranges and application-specific solutions.
Voltage Sensors
Voltage sensors and transducers for measuring electrical parameters in industrial, energy and mobility systems; offered alongside current-measurement products in multiple voltage ranges.
Integrated Current Sensors
Integrated current sensors for electrical measurement applications, including the GO, HMSR, GXS, GXN and GXM series.
Rogowski Coil
Rogowski coil solutions for electronic current measurement, including ART, ARU and ARH series and integrators for Rogowski coils.
Energy Meters
Energy meters for DC and related measurement applications, including DCES, DCBM 100, DCBM 400 & 600, TEMA4G and EM4T II.
After sales and RMA
After-sales handling and merchandise return authorization, including RMA categories and authorization process.
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4.1/5

LEM HOLDING SA

Trust & reputation

ranQ Trust Score of LEM HOLDING SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

LEM HOLDING SA scores 59.3 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.35.08%
LEM HOLDING SA scores 89.3 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.70.07%
LEM HOLDING SA scores 86.7 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).86.722%
LEM HOLDING SA scores 63.4 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.26.74%
Qualifications+0.00

LEM HOLDING SA 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. 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.

Press

Media

July 1, 2025Media
Das Genfer Unternehmen Lem profitiert von der Energiewende – ist aber stark von der Geopolitik abhängig
tagesanzeiger.ch
May 27, 2025Media
Lem streicht Dividende nach Gewinntaucher
cash.ch

Knowledge

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Location

Route du Nant-d'Avril 152
1217 Meyrin

At a glance

Legal form
Corporation
UID
CHE-103.334.260
Founded
1983 · 43 years
Last commercial register change
October 2, 2025
Employees
11 to 20
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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