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Global Security System Sa

Global Security System SA is a Romanian company providing integrated security and facility management services.

Security and Investigations
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Headquarters
Bucharest, RomaniaSource: RevenueBaseRetrieved October 13, 2026
Employee range
501 to 1000Source: RevenueBaseRetrieved October 13, 2026
Founded
1999Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
99 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Global Security System Sa do?

The organization operates across a dozen regional subsidiaries with a workforce of over 900 employees. The source states that GSS services are ISO certified to 9001, 14001, and OHSAS 18001.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Security and facility management services

GSS is fully licensed to provide the whole range of manned and technology-based security services.

Source: LinkedIn company description · Retrieved October 13, 2026

Firefighting and industrial cleaning

The company also provides firefighting and industrial cleaning services.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWGlobal Security System Sa listed #1 on Security consultancy companies, September 20, 2026Open the published source list.
Global Security System Sa

#1 Security consultancy companies

Snapshot: September 20, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated August 30, 2026, September 4, 2026, September 5, 2026, September 12, 2026, September 13, 2026, September 16, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 26, 2026, September 27, 2026 and September 28, 2026. How the company lists are built.

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