Insights

Expanding Geographic Presence Sigma Defense has recently expanded its facilities into Huntsville, Alabama, and Lexington, Kentucky, indicating a strategic growth in regional operations and a focus on serving clients in key defense hubs. This expansion suggests potential sales opportunities in local government agencies and defense contractors within these regions.

Strategic Partnerships and Acquisitions The company's recent partnership with Kägwerks and the acquisition of Aries Defense demonstrate its commitment to enhancing tactical C5ISR capabilities and all-domain command-and-control solutions. These developments open avenues for offering complementary products, integration services, or advanced communication systems to support Sigma’s expanding ecosystem.

Focus on Digital Modernization Sigma Defense specializes in digital modernization across ground, air, space, and satellite systems, emphasizing rapid data access and improved decision-making. This focus creates opportunities to provide advanced software solutions, cloud integration, and secure network infrastructure to enhance their existing portfolio.

Strong Government Contracting With a revenue range of 100 to 250 million dollars and recent multimillion-dollar contracts with NAVSEA, Sigma Defense has a proven track record of securing and executing high-value government contracts. This positions the company as a prime candidate for vendors offering specialized defense technologies, software development, and operational support services.

Innovative Technology Stack Utilizing a diverse array of technologies including Autodesk EAGLE, FortiNAC, and .NET, Sigma Defense presents opportunities for tech providers to offer complementary cybersecurity, engineering, and software development solutions that align with their technological ecosystem and modernization efforts.

Similar companies to Sigma Defense Systems LLC

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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
As of December 2025, Sigma Defense Systems LLC has approximately 501 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?

Minus sign iconPlus sign icon
Sigma Defense Systems LLC operates in the Defense and Space Manufacturing industry.

What technology does Sigma Defense Systems LLC use?

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

What is Sigma Defense Systems LLC's email format?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Sigma Defense Systems LLC was founded in 2006.

Sigma Defense Systems LLC

Defense and Space ManufacturingGeorgia, United States501-1000 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
501-1000

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

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.