What is Grand Central Station's NAICS code?

Grand Central Station's NAICS code is 5616 (Investigation and Security Services).

Insights

Dealer Network Power Strong dealer network across the US combined with customizable software enables scalable sales via independent alarm dealers.

Certified Reliability UL listed and industry certifications plus above average response times differentiate Grand Central Station as a reliability driven partner for sensitive security deployments.

Multi Tech Stack Offers GSM cellular, IP monitoring, AES radio, video verification and flexible notification options to support homes, businesses, and multi-site deployments.

Brand Partnership Track Record Recent collaboration with HBO in a transit context demonstrates the ability to support large, high profile campaigns and cross-channel integrations.

Dealer Receiver Strategy Own your Own Receiver Lines capability can open a recurring revenue model and stronger partner loyalty, complemented by premier customer service.

Grand Central Station Tech Stack

Grand Central Station uses 8 technology products and services including Google PageSpeed, Webpack, Mailcheck, and more. Explore Grand Central Station's tech stack below.

Google PageSpeed

Caching

Webpack

Development

Mailcheck

Javascript Libraries

Really Simple SSL & Security

Security

WPForms

Web Platform Extensions

Apache

Web Servers

jQuery Waypoints

Web Tools And Plugins

FitVids.js

Web Tools And Plugins

Grand Central Station Email Formats	Example	Percentage
FLast@gcsmonitoring.com	JDoe@gcsmonitoring.com	97%
First@gcsmonitoring.com	John@gcsmonitoring.com	3%

Grand Central Station Email Formats

Example

Percentage

FLast@gcsmonitoring.com

JDoe@gcsmonitoring.com

97%

First@gcsmonitoring.com

John@gcsmonitoring.com

Frequently Asked Questions

Where is Grand Central Station's headquarters located?

Grand Central Station's main headquarters is located at 1306 Stealth Street Livermore, California 94551 United States. The company has employees across 1 continents, including North America.

What is Grand Central Station's official website and social media links?

Grand Central Station's official website is gcsmonitoring.com and has social profiles on LinkedIn.

What is Grand Central Station's SIC code NAICS code?

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

How many employees does Grand Central Station have currently?

As of May 2026, Grand Central Station has approximately 44 employees across 1 continents, including North America. Key team members include Vice President Of Business Development: S. C.President: J. L.Owner: J. O.. Explore Grand Central Station's employee directory with LeadIQ.

What industry does Grand Central Station belong to?

Grand Central Station operates in the Security and Investigations industry.

What technology does Grand Central Station use?

Grand Central Station's tech stack includes Google PageSpeedWebpackMailcheckReally Simple SSL & SecurityWPFormsApachejQuery WaypointsFitVids.js.

What is Grand Central Station's email format?

Grand Central Station's email format typically follows the pattern of FLast@gcsmonitoring.com. Find more Grand Central Station email formats with LeadIQ.

When was Grand Central Station founded?

Grand Central Station was founded in 1984.

Grand Central Station

Q: How many employees does Grand Central Station have currently?

Grand Central Station has approximately 44 employees.

Q: What technology does Grand Central Station use?

Grand Central Station's tech stack includes SWFObject, Punycode, WordPress, WPForms, Webpack.

Security and InvestigationsCalifornia, United States11-50 Employees

Grand Central Station is a security and investigations company that provides monitoring services for homes, businesses, and independent alarm dealers across the United States. Based in Livermore, California, it operates as a UL-listed monitoring provider with a focus on reliable response times. All operators are certified by CSAA Five Diamond and the Security Industry Association, reflecting adherence to industry standards and trained personnel.

The company offers a range of monitoring modalities and alert options designed to support dealer customization and dependable notification. Its customer base includes residential and commercial clients as well as independent alarm dealers, with services intended to meet diverse security needs. A notable development in its recent history is HBO's 2018 partnership with the company for a Game of Thrones subway tie-in.

Insights

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