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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity serviceLa Chaux-De-FondsNSA Sécurité SA
NSA Sécurité SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

NSA Sécurité SA provides security services for businesses, public authorities and individuals. Its services include alarm response, patrols and site surveillance, event security, checks on public transport, traffic and parking management, and teleassistance.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Security service
✓ Offered9
Alarm intervention
Fast on-site intervention in the event of an alarm, emergency measures, alerting the emergency services, the police or the client, incident reports and teleassistance.
Surveillance rounds and patrols
Rounds at fixed or random times, checking facilities, access control, reporting hazards, recording suspicious presence and securing the site.
Concierge desk service and surveillance
Concierge desk service, on-duty presence and surveillance with reception of clients and visitors, access control, reassuring presence and the possibility to intervene in the event of an incident.
Security for events and demonstrations
Event monitoring, access control, crowd management, intervention in case of conflict, emergency assistance and measures in the event of fire or evacuation.
Services for municipalities
Administrative management of payment orders and judicial documents, delivery of documents to the persons concerned, with a link between municipalities and private parties.
Control and security in public transport
Checking of transport tickets, escorting and monitoring passengers, on-the-spot fines for offenders and security in accordance with the LOST.
Traffic management
Regulating and smoothing traffic flow during events, road works or exceptional situations, managing road disturbances and reporting offences.
Management and control of private parking
Full management of the parking facility, control of parking meters and cash desks, recording of licence plates, processing of offences and enhanced security of the premises.
Teleassistance and call for help
A help-call device at home or while out and about, available 24/7, with alerting of the control centre and emergency measures.
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4.1/5

NSA Sécurité SA

Trust & reputation

ranQ Trust Score of NSA Sécurité SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

NSA Sécurité SA scores 57.7 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.51.524%
  • 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.78.610%
  • 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.50.08%
NSA Sécurité 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%
NSA Sécurité 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%
NSA Sécurité SA scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NSA Sécurité SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.9 out of 5 stars from 21 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
3.9
of 5

Aggregated from 21 reviews across all connected sources

Sources
GGoogle3.921
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Espacité 3
2300 La Chaux-De-Fonds
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:30
Tue
08:00 - 12:00, 13:30 - 17:30
Wed
08:00 - 12:00, 13:30 - 17:30
Thu
08:00 - 12:00, 13:30 - 17:30
Fri
08:00 - 12:00, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.020.107
Founded
2006 · 20 years
Last commercial register change
December 24, 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

    Active in 2 of 26 cantons · 12 municipalities

    • District des Franches-Montagnes
    NENeuchâtel

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