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Professional Security Consultants, Inc

Professional Security Consultants, Inc. provides security guard services, patrol, investigations, background checks, consulting, security screening, specialty services, site vulnerability audits, executive protection, and web-based incident management software.

Security and Investigations
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Headquarters
Los Angeles, California, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
1001 to 5000Source: RevenueBaseRetrieved October 13, 2026
Founded
1985Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
299 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Professional Security Consultants, Inc do?

PSC operates in 21 states and the United Kingdom.

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

What the business offers

Services & capabilities.

Incident management software

PSC supplies web-based software for incident tracking, reporting, and notification.

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 PREVIEWProfessional Security Consultants, Inc listed #1 on 24/7 security monitoring services, September 26, 2026Open the published source list.
Professional Security Consultants, Inc

#1 24/7 security monitoring services

Snapshot: September 26, 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 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated August 31, 2026, September 1, 2026, September 4, 2026, September 5, 2026, September 7, 2026, September 8, 2026, September 9, 2026, September 11, 2026, September 13, 2026, September 15, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 21, 2026, September 26, 2026, September 27, 2026, September 28, 2026 and September 30, 2026. How the company lists are built.

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