Insights

Experienced Industry Leader CSS Security has been operating since 1975, demonstrating a deep understanding of security needs for a wide range of clients from individuals to large crowds, making them a reliable partner for diverse security solutions.

Flexible Service Offerings Their ability to adapt services from single-person protection to large-scale crowd management suggests opportunities to cross-sell customized security packages tailored to various event sizes and client requirements.

Mid-Market Revenue With annual revenues between $10M and $25M and a staff size of up to 500 employees, CSS Security is well-positioned to expand its market share by targeting mid-sized event organizers and corporate clients looking for scalable security services.

Technological Capabilities Employing advanced tech stacks such as Google Maps, PHP, HTTP/3, and security-focused protocols like HSTS indicates a modern approach, opening doors for integrated security solutions combining technology with physical protections.

Market Positioning Competitors range from small to large firms like Protect America and ADT, but CSS Security’s niche focus on event and crowd management presents opportunities to differentiate through tailored security innovations and targeted marketing to event organizers and corporate clients.

CSS Security Tech Stack

CSS Security uses 8 technology products and services including RSS, MySQL, Underscore.js, and more. Explore CSS Security's tech stack below.

  • RSS
    Content Management System
  • MySQL
    Database
  • Underscore.js
    Javascript Libraries
  • SweetAlert2
    Javascript Libraries
  • Google Maps
    Maps
  • PHP
    Programming Languages
  • HSTS
    Security
  • HTTP/3
    Web & Portal Technology

Media & News

CSS Security's Email Address Formats

CSS Security uses at least 1 format(s):
CSS Security Email FormatsExamplePercentage
First@csssecurityservices.comJohn@csssecurityservices.com
45%
First.Last@csssecurityservices.comJohn.Doe@csssecurityservices.com
8%
FLast@csssecurityservices.comJDoe@csssecurityservices.com
2%
First@csssecurityservices.comJohn@csssecurityservices.com
45%

Frequently Asked Questions

What is CSS Security's phone number?

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You can contact CSS Security's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CSS Security's official website and social media links?

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CSS Security's official website is csssecurityservices.com and has social profiles on LinkedIn.

What is CSS Security's SIC code NAICS code?

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CSS Security's SIC code is 7381 - Detective, Guard, and Armored Car Services NAICS code is 5616 - Investigation and Security Services.

How many employees does CSS Security have currently?

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As of December 2025, CSS Security has approximately 201 employees across 3 continents, including North AmericaAfricaEurope. Key team members include President: I. M.Security Director: R. S.Director Of Operations: J. M.. Explore CSS Security's employee directory with LeadIQ.

What industry does CSS Security belong to?

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CSS Security operates in the Security and Investigations industry.

What technology does CSS Security use?

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CSS Security's tech stack includes RSSMySQLUnderscore.jsSweetAlert2Google MapsPHPHSTSHTTP/3.

What is CSS Security's email format?

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CSS Security's email format typically follows the pattern of First@csssecurityservices.com. Find more CSS Security email formats with LeadIQ.

CSS Security

Security and InvestigationsNew York, United States201-500 Employees

Founded in 1975, CSS Security, Inc. is committed to providing the highest level of security protection for concerts, special events, corporations and individuals. We understand our industry and have developed programs to meet the unique and ever changing needs of our clientele.  At the heart of our company is our professionally trained staff, who are taught to take a proactive and discreet approach to their duties so that they can support the event with as little disruption as possible. 
Perhaps what makes CSS so unique is the adaptability of our services. From the protection of a single individual to crowd management well in excess of 50,000 patrons; one guard to five hundred guards; brick and mortar location to a movable itinerary; we can handle any and all events regardless of of size or location!

Section iconCompany Overview

Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    CSS Security's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    CSS Security's revenue is estimated to be in the range of $10M$25M

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