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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesResearch & DevelopmentLucerneJamS AG
JamS AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of JAMS AG is the development and manufacture of jamming systems for various fields of application, particularly for the defense industry. The products include drone jamming, convoy jamming, installed jamming and portable jamming. The company also develops and produces its own components for these systems and offers service and maintenance services.

AI-generated
Offering

Products & services

Industry:Research & Development
✓ Offered6
Drone Jamming
Drone detection and defense systems with radar or acoustic sensors, automatic ECM unit, jammer, and MC3 control software for map-based processing and third-party data transmission.
Convoy Jamming
Mobile jamming systems for vehicles to protect convoys against remote-controlled explosives, unauthorized communications and drones; includes custom antenna design and added alternators for power supply.
Portable Jamming
Portable jamming systems for EOD teams, sensitive meetings and critical areas; available as handheld, manpack or suitcase units with batteries, wired remote controls and tailor-made integration.
Installed Jamming
Fixed jamming installations for sensitive buildings and critical infrastructure such as prisons, embassies, meeting rooms, parliament and cabinet halls, with detectors, alarms and automatic activation.
Research and Development
Development of custom jamming solutions and in-house components; collaboration with universities and companies in electronics, building technology and energy.
Service and Maintenance
Service plans for products, end-user training and regular maintenance; diagnosis, documentation of system status and upkeep of components and spare parts.
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3.7/5

JamS AG

Trust & reputation

ranQ Trust Score of JamS AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 88% · As of October 2026

JamS AG scores 40.5 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.50.024%
  • 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.17.610%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
JamS AG scores 83.5 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.95.212%
  • 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%
JamS 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%
JamS AG scores 2.9 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 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

JamS AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 out of 5 stars from 1 customer reviews. The data basis is 88%, 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
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Auf Hirtenhof 2a
6005 Lucerne
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
Corporation
UID
CHE-165.341.895
Founded
2013 · 13 years
Last commercial register change
April 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.
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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