What is GCI Security, Inc.'s NAICS code?

GCI Security, Inc.'s NAICS code is 5616 (Investigation and Security Services).

Insights

Mission and Niche GCI Security specializes in neighborhood security patrols and security for special taxing districts in St. Louis, with deep local relationships and a history dating back to 1989, suggesting strong familiarity with municipal and neighborhood risk profiles.

Operational Scale Despite the midsize employee base (11-50) and a large active guard workforce (over 100 full-time and part-time officers) plus a fleet of 24 vehicles and bike patrols, the company maintains broad service capabilities including armed and unarmed security, mobile patrols, investigations, and security plan implementation.

Strategic Partnerships Excellent relationships with local police and the option to provide secondary police officers indicate potential for joint patrols, enhanced response times, and expanded service offerings for cities, districts, and private clients seeking high collaboration with law enforcement.

Technology Adoption Investment in remote surveillance and technology integration is an ongoing focus, with a tech stack that includes Google Workspace, mapping tools, web technologies, and secure hosting, signaling opportunities to upsell advanced monitoring, analytics, and integrated security platforms.

Growth Opportunities Revenue in the 1M-10M range and active expansion into remote surveillance, combined with a proven track record in specialized district security, positions GCI Security to scale services to mid-market private districts, commercial complexes, and homeowner associations seeking comprehensive security solutions.

GCI Security, Inc. Tech Stack

GCI Security, Inc. uses 8 technology products and services including Shopify, Google Workspace, Really Simple Discovery, and more. Explore GCI Security, Inc.'s tech stack below.

Shopify

E-commerce

Google Workspace

Really Simple Discovery

Miscellaneous

Slider Revolution

Miscellaneous

PHP

Programming Languages

X-Content-Type-Options

Web & Portal Technology

Apache

Web Servers

Sitelinks Search Box

Web Tools And Plugins

GCI Security, Inc. Email Formats	Example	Percentage
First@gcisecurityinc.com	John@gcisecurityinc.com	86%
FLast@gcisecurityinc.com	JDoe@gcisecurityinc.com	14%

GCI Security, Inc. Email Formats

Example

Percentage

First@gcisecurityinc.com

John@gcisecurityinc.com

86%

FLast@gcisecurityinc.com

JDoe@gcisecurityinc.com

14%

Frequently Asked Questions

What is GCI Security, Inc.'s phone number?

You can contact GCI Security, Inc.'s main corporate office by phone at

+1-314-531-****

. 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 GCI Security, Inc.'s official website and social media links?

GCI Security, Inc.'s official website is gcisecurityinc.com and has social profiles on LinkedIn.

How much revenue does GCI Security, Inc. generate?

As of July 2026, GCI Security, Inc.'s annual revenue is estimated to be $1M - $10M.

What is GCI Security, Inc.'s SIC code NAICS code?

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

How many employees does GCI Security, Inc. have currently?

As of July 2026, GCI Security, Inc. has approximately 24 employees across 1 continents, including North America. Key team members include Owner: D. O.Security Guard: L. W.Private Security Guard: W. C.. Explore GCI Security, Inc.'s employee directory with LeadIQ.

What industry does GCI Security, Inc. belong to?

GCI Security, Inc. operates in the Security and Investigations industry.

What technology does GCI Security, Inc. use?

GCI Security, Inc.'s tech stack includes ShopifyGoogle WorkspaceReally Simple DiscoverySlider RevolutionPHPX-Content-Type-OptionsApacheSitelinks Search Box.

What is GCI Security, Inc.'s email format?

GCI Security, Inc.'s email format typically follows the pattern of First@gcisecurityinc.com. Find more GCI Security, Inc. email formats with LeadIQ.

When was GCI Security, Inc. founded?

GCI Security, Inc. was founded in 1989.

GCI Security, Inc.

Q: What is GCI Security, Inc.'s official website and social media links?

GCI Security, Inc.'s official website is gcisecurityinc.com. GCI Security, Inc. has social profiles on LinkedIn.

Q: How many employees does GCI Security, Inc. have currently?

GCI Security, Inc. has approximately 24 employees.

Q: What technology does GCI Security, Inc. use?

GCI Security, Inc.'s tech stack includes reCAPTCHA, LiteSpeed, Betheme, Tawk.to, Draftpress HFCM.

Security and InvestigationsMissouri, United States11-50 Employees

GCI Security, Inc. is a security and investigations firm based in St. Louis, Missouri, established in 1989. The company provides a range of services including uniformed security officers (armed and unarmed), security and police mobile patrols, investigations, and the development and review of security plans for private businesses and neighborhoods, complemented by 24-hour dispatch and police radio monitoring. It serves neighborhood security patrols and specialized security for business and tax districts, emphasizing strong working relationships with local police departments and offering secondary police officers to support its operations. In addition to on-site personnel, GCI operates a fleet of vehicles and bike patrols, and is expanding into remote surveillance through technology adoption. The firm positions itself within the security and investigations industry as a provider with substantial experience in specialized municipal and neighborhood security contexts, aiming to protect assets across businesses, neighborhoods, and homes in its region.

Insights

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