Why Choose us?

We are a friendly, helpful team always working to get the best solutions for our clients. We have over 25 years experience of lean, flexible design and manufacture to apply to your project. We’ll closely support you through the design process to help you get the right solution.

Ask about "cut-to-fit"

Learn how this extra service can make sure our product is a good fit to your device.

Fast turnaround

We’ll give you an honest delivery date we can meet then endeavour to beat it.

Ask about our “dry-build” service

Only Calman offers this additional design check opportunity.

Low tooling costs

CNC cutting & digital printing can avoid lots of traditional tooling & set-up charges for prototypes and production volumes.


Membrane Keypads

A multitude of different constructions to suit your requirements, from flexible self-adhesive to PCB based or assembled to metalwork or mouldings. Features include polydome and metal dome tactile, integral LEDs, shielding and an extensive range of print and surface finishes.

Graphic Overlays

Self-adhesive or assembled to your device, screen or digitally printed with many additional features.


Supplied as individual parts or kiss-cut on sheets or rolls. Available with barcodes and QR codes.

Printed Electronics

Conductive, resistive, insulating & responsive compounds printed onto flexible substrates. Less expensive than copper clad flexi-PCBs.

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Call us for a Technical Discussion:

0129 431 3104


Calman Technology, founded in 1992, is a leading designer and manufacturer of membrane keypads, graphic overlays, and label products, operating across the UK and Europe. In March 2023, Calman was acquired by Interlink Electronics, a world-leading provider of sensors and printed electronic solutions that support a wide range of applications, including Human-Machine Interface (“HMI”) devices and Internet-of-Things (“IoT”) solutions, utilizing our expertise in materials science, manufacturing, firmware, and software to produce in-house system solutions for custom specifications.

At Calman we are customer-focused and flexible. We offer fast turnaround and are efficient and competitive. Continued product and process development allows us to provide low tooling and set-up charges through the use of CNC cutting and digital printing.



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