What is ASG Security's NAICS code?

ASG Security's NAICS code is 5616 (Investigation and Security Services).

Insights

Regional Focus ASG Security operates with clustered branches in the Mid-Atlantic, Texas, and the Carolinas, indicating strong regional footprints and a potential upsell to multi-region commercial clients seeking unified security solutions.

Customer Centric The company emphasizes a customer-focused model with accessible leadership and dedicated staff to meet client needs, presenting opportunities for high-touch enterprise accounts and service-level agreement enhancements.

Mid-Mized Scale With 201-500 employees and a $50M-$100M revenue range, ASG sits between smaller regional providers and national players, suggesting a fit for mid-market enterprises seeking reliable local support with scalable security services.

Experience Edge Past recognition as a top security dealer and a large customer base (over 130,000 customers) signals strong market credibility, which can be leveraged to win additional commercial contracts and vendor partnerships.

Tech Stack Leverage Exposure to digital marketing and web technologies (Optimizely, AppNexus, Crazy Egg, Joomla) implies potential for digital security solutions, remote monitoring, and integrated access control offerings aligned with current tech usage.

Similar companies to ASG Security

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SONITROL
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ASG Security Tech Stack

ASG Security uses 8 technology products and services including Optimizely, AppNexus, Crazy Egg, and more. Explore ASG Security's tech stack below.

Optimizely
A/B Testing
AppNexus
Advertising
Crazy Egg
Analytics
Joomla
Content Management System
Google Fonts API
Font Scripts
PHP
Programming Languages
ZURB Foundation
UI Frameworks
Apache
Web Servers

Media & News

Asgsecurity hired Galarza as receptionist on Jan 1st '99.
Galarza, who just turned 40 in January, joined the security industry in 1999 as a receptionist for Alarm Security Group (ASG) in Lisle, Ill.
Jun 30, 2021 | www.securitysystemsnews.com

ASG Security's Email Address Formats

ASG Security uses at least 4 email formats:

ASG Security Email Formats	Example	Percentage
FLast@asgsecurity.com	JDoe@asgsecurity.com	77%
First@asgsecurity.com	John@asgsecurity.com	16%
First.Last@asgsecurity.com	John.Doe@asgsecurity.com	6%
LFirst@asgsecurity.com	DJohn@asgsecurity.com	1%

Frequently Asked Questions

What is ASG Security's phone number?

You can contact ASG Security's main corporate office by phone at

+1-866-705-****

. 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 ASG Security's official website and social media links?

ASG Security's official website is asgsecurity.com and has social profiles on LinkedIn.

How much revenue does ASG Security generate?

As of August 2026, ASG Security's annual revenue is estimated to be $50M - $100M.

What is ASG Security's SIC code and NAICS code?

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

How many employees does ASG Security have currently?

As of August 2026, ASG Security has approximately 376 employees across 4 continents, including North America, Asia and Europe. Key team members include Chief Executive Officer: I. R., Chief Executive Officer: J. K. and Chief Financial Officer: C. P. Explore ASG Security's employee directory with LeadIQ.

What industry does ASG Security belong to?

ASG Security operates in the Security and Investigations industry.

What technology does ASG Security use?

ASG Security's tech stack includes Optimizely, AppNexus, Crazy Egg, Joomla, Google Fonts API, PHP, ZURB Foundation and Apache.

What is ASG Security's email format?

ASG Security's email format typically follows the pattern of FLast@asgsecurity.com. Find more ASG Security email formats with LeadIQ.

When was ASG Security founded?

ASG Security was founded in 2002.

ASG Security

Q: What is ASG Security's official website and social media links?

ASG Security's official website is asgsecurity.com. ASG Security has social profiles on LinkedIn.

Q: How many employees does ASG Security have currently?

ASG Security has approximately 376 employees.

Q: What technology does ASG Security use?

ASG Security's tech stack includes Apache, Google Analytics, AppNexus, Google Fonts API, MooTools.

Security and InvestigationsTexas, United States201-500 Employees

ASG Security is a security and investigations company founded in 2002 and based in Houston, Texas. It employs 201 to 500 people and operates in three regional markets: the Mid-Atlantic region (Washington DC/Baltimore, Virginia and Boston, MA), Texas, and the Carolinas. The company emphasizes a customer-focused approach with management teams dedicated to service and direct access to customer needs. Historically, ASG Security reported a customer base of about 130,000 and has received industry recognition, including the SDM Dealer of the Year award in 2008 and a May 2009 ranking as the 11th largest U.S. security company. The company's website is https://asgsecurity.com.