Insights

Defense Sector Expertise Sigma Defense specializes in high-demand areas such as CJADC2, C5ISR, Electronic Warfare, and DevSecOps, serving all branches of the U.S. military. This positions the company as a key partner for agencies seeking advanced communication, intelligence, and rapid decision-making solutions, creating opportunities for tailored hardware and integrated software offerings.

Recent Strategic Expansions The company's recent acquisitions, such as Ariesdefense, and expansion into Huntsville and Lexington suggest a focus on scaling capabilities and regional presence in technology hubs. This creates potential sales avenues for custom technological upgrades, expanded service offerings, and localized support for government clients' evolving needs.

Strong Government Partnerships With government agencies such as the Department of Defense and the Navy as primary clients, Sigma Defense offers access to a large and consistent customer base. Opportunities exist to introduce innovative solutions in autonomous systems, edge computing, and tactical communications, leveraging their ongoing contract wins and partnerships.

Advanced Technology Stack Sigma Defense employs a diverse array of technologies including .NET, Linux, Nginx, and Office 365, indicating a capability to support complex software integrations and modern cybersecurity needs. This opens possibilities for selling advanced cybersecurity, cloud migration, and custom software development services to enhance their current infrastructure.

Financial and Growth Potential With revenue estimated between 100 million and 250 million dollars and continuous contract wins such as the $19 million Navy project, Sigma Defense demonstrates strong financial health and growth prospects. There is opportunity to propose scalable and long-term solutions aligned with their growth trajectory, including service contract renewals and technology modernization initiatives.

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Sigma Defense Systems LLC Tech Stack

Sigma Defense Systems LLC uses 8 technology products and services including Autodesk EAGLE, FortiNAC, Office 365, and more. Explore Sigma Defense Systems LLC's tech stack below.

  • Autodesk EAGLE
    Cad & Graphics
  • FortiNAC
    Network Security
  • Office 365
    Office Suites
  • .NET
    Programming Languages
  • Linux
    Programming Languages
  • Adobe Acrobat DC
    Rich Text Editors
  • PowerShell
    Security
  • Nginx
    Web Servers

Media & News

Sigma Defense Systems LLC's Email Address Formats

Sigma Defense Systems LLC uses at least 2 format(s):
Sigma Defense Systems LLC Email FormatsExamplePercentage
First.Last@sigdef.comJohn.Doe@sigdef.com
98%
Fir.Last@sigdef.comJoh.Doe@sigdef.com
2%
First.Last@sigmadefense.comJohn.Doe@sigmadefense.com
89%
FLast@sigmadefense.comJDoe@sigmadefense.com
8%
First_Last@sigmadefense.comJohn_Doe@sigmadefense.com
2%
First.Middle@sigmadefense.comJohn.Michael@sigmadefense.com
1%

Frequently Asked Questions

What is Sigma Defense Systems LLC's phone number?

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You can contact Sigma Defense Systems LLC's main corporate office by phone at . 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 Sigma Defense Systems LLC's official website and social media links?

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Sigma Defense Systems LLC's official website is sigmadefense.com and has social profiles on LinkedIn.

What is Sigma Defense Systems LLC's SIC code NAICS code?

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Sigma Defense Systems LLC's SIC code is 3761 - Guided Missiles and Space Vehicles NAICS code is 336414 - Guided Missile and Space Vehicle Manufacturing.

How many employees does Sigma Defense Systems LLC have currently?

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As of January 2026, Sigma Defense Systems LLC has approximately 493 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: M. J.Chief Technology Officer: M. M.Chief Growth Officer: S. G.. Explore Sigma Defense Systems LLC's employee directory with LeadIQ.

What industry does Sigma Defense Systems LLC belong to?

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Sigma Defense Systems LLC operates in the Defense and Space Manufacturing industry.

What technology does Sigma Defense Systems LLC use?

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Sigma Defense Systems LLC's tech stack includes Autodesk EAGLEFortiNACOffice 365.NETLinuxAdobe Acrobat DCPowerShellNginx.

What is Sigma Defense Systems LLC's email format?

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Sigma Defense Systems LLC's email format typically follows the pattern of First.Last@sigdef.com. Find more Sigma Defense Systems LLC email formats with LeadIQ.

When was Sigma Defense Systems LLC founded?

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Sigma Defense Systems LLC was founded in 2006.

Sigma Defense Systems LLC

Defense and Space ManufacturingGeorgia, United States201-500 Employees

Sigma Defense is a leading technology company serving the Department of Defense (DoD), specializing in solutions and services for CJADC2, C5ISR, Electronic Warfare and DevSecOps supporting  customers in the Army, Navy, Air Force, Marine Corps, Space Force, and other government agencies.  Since 2006, we have  provided new capabilities for unified tactical communications and development services that keep warfighters and commands connected with a software-focused approach that accelerates information collection and sharing for faster decision making and better mission outcomes. Sigma Defense is composed of 5 divisions: Sigma Defense Systems (SDS), Innovative Mission Solutions (IMS), Integrated Services Division (ISD), EWA GSI and EWA Warrior Services that deliver unique capabilities aligned to an integrated CJADC2 ecosystem: Olympus, purpose built to for “sense, make sense and act.”  

Customers turn to Sigma Defense for support for digital modernization, leveraging  engineering, program management, and logistics services for technical solutions that encompass ground, air, and space-based systems and sensors and network and satellite communications.   We enable faster access to data and intelligence from edge to core to cloud for better insights across the decision-making spectrum.  Sigma is headquartered in Perry, GA with satellite offices both CONUS and OCONUS.

Section iconCompany Overview

Phone number
SIC Code
3761 - Guided Missiles and Space Vehicles
NAICS Code
336414 - Guided Missile and Space Vehicle Manufacturing
Founded
2006
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    Sigma Defense Systems LLC's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Sigma Defense Systems LLC's revenue is estimated to be in the range of $100M$250M

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