Communications Supply & Support Limited (CSS) is a privately owned UK SME based in Essex, United Kingdom with a strong engineering background in varied disciplines including analogue, digital and radio frequency electronics, power systems, mechanical engineering and control software development.

To learn more about our Company, our Team and our Partners please use the main menu bar or select a link below for further information.

Communications Supply & Support Ltd. Logo
The Company

CSS has a long history working with US equipment manufacturers, UK Government departments, intelligence agencies, defence establishments and systems houses in the UK. US and Europe.

CSS Technical Team
The Team

CSS’s engineering team boasts a wealth of engineering experience in RF and Microwave disciplines and experience working with products for Government, military, industrial and medical applications.

CSS Partners

CSS works with a number of global international partners, all specialists in their field, including hardware manufacturers, software developers, system integrators, consultants and service providers. 

Intelligent RF Solutions, Inc.

Mission Critical RF Solutions

Herrick Technology Labs, Inc.

Novel EW/Wireless Cyber Solutions for the Modern Theatre

COMINT Consulting

Providing Actionable Intelligence by Extracting Maximum Information

MC Connect

MC Connect gets you Connected!

Signal Storage Innovations, LLC

A New World of Possibilities in High-Speed Data Recording


Scalable & customizable Anti-Drone Solution for any deployment

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