Insights

Niche Defense Focus Six3 Systems specializes in critical defense and national security services targeting Intelligence, Department of Defense, and Civilian agencies, indicating potential for tailored security solutions and mission-critical technology offerings.

Cloud Technology Adoption Utilization of Amazon Web Services and modern front-end frameworks like React suggests the company is leveraging current cloud and digital technologies, opening opportunities for advanced cloud security, modernization, and SaaS solutions.

Growth Potential With a revenue ranging from 1 to 10 million dollars and a dedicated staff of up to 1,000 employees, Six3 Systems presents a growth stage appealing for scaled-up partnerships or contract expansions, especially in high-demand defense sectors.

Strategic Market Position Operating alongside major defense contractors with large workforces and revenues exceeding billion dollars indicates potential for collaborative projects, subcontracting roles, or integrated solutions in national security initiatives.

Focus on Cybersecurity and ISR Specialization in cybersecurity, intelligence surveillance, and biometrics suggests opportunities to provide advanced cyber defense tools, AI-driven surveillance solutions, and biometric authentication services to government clients.

Six3Systems Tech Stack

Six3Systems uses 3 technology products and services including Amazon Web Services, React, Amazon ALB, and more. Explore Six3Systems's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • React
    Javascript Frameworks
  • Amazon ALB
    Load Balancers

Media & News

Six3Systems's Email Address Formats

Six3Systems uses at least 1 format(s):
Six3Systems Email FormatsExamplePercentage
FLast@harding-security.comJDoe@harding-security.com
45%
First.Last@harding-security.comJohn.Doe@harding-security.com
5%
FLast@harding-security.comJDoe@harding-security.com
45%
First.Last@harding-security.comJohn.Doe@harding-security.com
5%

Frequently Asked Questions

Where is Six3Systems's headquarters located?

Minus sign iconPlus sign icon
Six3Systems's main headquarters is located at 22102-3019 US. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Six3Systems's official website and social media links?

Minus sign iconPlus sign icon
Six3Systems's official website is harding-security.com and has social profiles on LinkedIn.

What is Six3Systems's SIC code NAICS code?

Minus sign iconPlus sign icon
Six3Systems's SIC code is 3761 - Guided Missiles and Space Vehicles NAICS code is 336414 - Guided Missile and Space Vehicle Manufacturing.

How many employees does Six3Systems have currently?

Minus sign iconPlus sign icon
As of October 2025, Six3Systems has approximately 501 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Defense Consulting/Business Owner: D. T.Vice President, Contracts: K. T.Program Director: B. B.. Explore Six3Systems's employee directory with LeadIQ.

What industry does Six3Systems belong to?

Minus sign iconPlus sign icon
Six3Systems operates in the Defense and Space Manufacturing industry.

What technology does Six3Systems use?

Minus sign iconPlus sign icon
Six3Systems's tech stack includes Amazon Web ServicesReactAmazon ALB.

What is Six3Systems's email format?

Minus sign iconPlus sign icon
Six3Systems's email format typically follows the pattern of FLast@harding-security.com. Find more Six3Systems email formats with LeadIQ.

When was Six3Systems founded?

Minus sign iconPlus sign icon
Six3Systems was founded in 2009.

Six3Systems

Defense and Space ManufacturingUnited States501-1000 Employees

Six3 Systems Corporation is a national security and defense company focused on providing mission-critical solutions and services to the Intelligence, Department of Defense and Civilian communities.  We focus on three key areas within the Federal Government – Cyber Security, Intelligence Surveillance and Reconnaissance (ISR), and Biometrics and Identity Intelligence.

Section iconCompany Overview

Headquarters
22102-3019 US
SIC Code
3761 - Guided Missiles and Space Vehicles
NAICS Code
336414 - Guided Missile and Space Vehicle Manufacturing
Founded
2009
Employees
501-1000

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Six3Systems's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Six3Systems's revenue is estimated to be in the range of $1M$10M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.