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Company overview

At Plextek our breadth of experience in antenna design, high-frequency electronics and digital signal processing means we are now world leaders in low size, weight and power (low-SWaP) RF communications, radar and sensing systems.

Innovation runs through the fabric of our business, and we work with customers every day to ensure their projects are market leading. This is why companies come to us to tackle their hardest engineering challenges that need ‘outside-the-box’ thinking.

How we work


From 5G, antennas and propagation and communications systems to Internet of Things, Artificial Intelligence, manufacturing and more.

Radar applications in the rail sector

High performance radar could help you solve your challenges in rail safety, transport security or infrastructure surveys.

Sensors for automatic passenger counting

Sometimes even the most capable electronics teams can benefit from a little external help. To highlight and target passenger safety and security on public transport, a leading transport systems company asked us to find a better way to track passenger movements in and out of train and underground carriages.

Technology platforms

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