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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryVionnazLemco Précision SA
Lemco Précision SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Lemco Précision SA manufactures custom and standard electrical pin and socket contacts, including miniature and specialty contacts, and provides engineering services such as co-design, prototyping and production.

AI-generated
Offering

Products & services

Industry:Mechanical Engineering Industry
✓ Offered10
Standardised electrical contacts
Standard contacts for pin and socket contacts, manufactured to customer drawings or as our own standard design, with internal tests and quality control.
Custom electrical contacts
Custom pin and socket contacts developed together with engineers, from prototype to series production, with quality inspections and technical support.
Electrical special contacts
Special contacts for demanding applications, developed together with customers, manufactured using a cold-forming process and designed for harsh environmental conditions.
Miniature contacts
Miniature pin and socket contacts in sizes 23 to 30, to increase contact density and reduce size, weight and space requirements.
Innovative solutions
Innovative contact solutions for co-design, manufacturing and prototype development, including adaptation of existing products and co-development of new models.
Contact Plating / contact finishing
Gold plating, galvanic treatment, nickel plating, copper plating and selective gold plating of electrical contacts to meet specifications and optimise costs.
R&D machine design
Development of new products and manufacturing processes for smaller parts, with an in-house research and development department and our own innovative contact solutions.
Quality assurance
Visual and automatic inspections, 100% tests of retention force, lengths, colours, plating thickness and hardness, supplemented by a measurement lab and a calibration program.
Production equipment
Precision machining with cam-controlled automatic lathes and CNC machines, from part design to delivery with technical support.
Service
A single point of contact guides customers from the quotation request through manufacturing and delivery to follow-up, with close cooperation between the departments.
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4.1/5

Lemco Précision SA

Trust & reputation

ranQ Trust Score of Lemco Précision SA: 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.

Lemco Précision SA 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.
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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%
Lemco Précision SA scores 97.0 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.90.07%
Lemco Précision SA scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Lemco Précision SA scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lemco Précision SA 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

Route de la Greffaz 31
1895 Vionnaz

At a glance

Legal form
Corporation
UID
CHE-102.462.458
Founded
1984 · 42 years
Last commercial register change
June 17, 2026
Employees
51 to 100
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.95.03%
    • Full methodology

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