Custom Designed, Secure Networking, Communications & Computing Solutions To Help You Successfully Carry Out Your Jobs & Missions
We proudly serve commercial, government, and military agencies because when your “office” isn’t an office, you need small, rugged routers, switches, servers, and CSfC appliances you can depend on.
Sub U Systems Is Now Part Of Sigma Defense Systems.
As of 5/17/2022 we are excited to announce that Sub U Systems is part of Sigma Defense Systems. The marriage of SUB-U’s Software Definable Networking – Appliance™ technologies with Sigma’s ISR platform yields rugged, designed and produced from the printed circuit board up, deployable C5ISR products and systems that offer unparalleled capabilities.
SECURE
NSA Suite A and Suite B Encryption
POWERFUL
Enterprise-Class Performance in Portable Devices
EFFICIENT
Up to 5x More Power Efficient than Comparable Rack-Mounted Solutions
TOUGH
Built to Handle Extreme Environments in Austere Locations
Products
Learn more about our small, rugged IP routers, switches, servers, integrated IP-based appliances, Software Definable Network Appliances™ (SDN-A™), and NSA Commercial Solutions for Classified (CSfC) Comprised Solutions.
Solutions
Learn more about our NSA Commercial Solutions for Classified (CSfC) Comprised Solutions, executive communications solutions, deployable communications solutions, and custom design solutions.
Getting Started is Easy
Contact us with your technology requirements and use case, and we will qualify your needs.
We will design and manufacture a custom solution that meets YOUR specific requirements
Field your tailor-made solution with confidence that all your technological requirements are met
Proudly Partnering With...
