Insights

Niche Defense Focus Six3 Systems specializes in critical defense and intelligence services, including cyber security, surveillance, reconnaissance, and biometrics, positioning it as a strategic partner for government agencies with specific mission-critical needs.

Emerging Market Potential With a revenue range of 1 to 10 million dollars and a lean team of fewer than 50 employees, there is significant growth opportunity to expand service offerings and scale operations within niche federal security markets.

Technology Stack Compatibility The company's use of Amazon Web Services, React, and Amazon Application Load Balancer indicates modern, cloud-based technology adoption, which opens avenues for collaborations with government agencies and contractors emphasizing innovative IT solutions.

Funding and Investment Although specific funding details are not available, the company's positioning within a competitive defense contractor landscape suggests potential opportunities for investment or partnership with larger defense firms seeking specialized capabilities.

Defense Industry Alignment Positioned among major defense and aerospace players with large-scale operations, Six3 Systems can leverage its targeted expertise and agile structure to secure niche government contracts and build strategic alliances with larger industry leaders.

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?

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Six3Systems's main headquarters is located at Tysons Corner, Virginia 22102 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

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

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

What is Six3Systems's SIC code NAICS code?

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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?

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As of February 2026, Six3Systems has approximately 39 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?

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Six3Systems operates in the Defense and Space Manufacturing industry.

What technology does Six3Systems use?

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Six3Systems's tech stack includes Amazon Web ServicesReactAmazon ALB.

What is Six3Systems's email format?

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

When was Six3Systems founded?

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Six3Systems was founded in 2009.

Six3Systems

Defense and Space ManufacturingVirginia, United States11-50 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
Tysons Corner, Virginia 22102 United States
SIC Code
3761 - Guided Missiles and Space Vehicles
NAICS Code
336414 - Guided Missile and Space Vehicle Manufacturing
Founded
2009
Employees
11-50

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

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