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Deltron Enclosures

Deltron Components


Welcome to DEM Manufacturing

Thank you for taking an interest in DEM Manufacturing a trading division of Alpha 3 Manufacturing Limited

Previously Deltron Emcon, DEM Manufacturing is a consolidation of four UK manufacturing businesses;

  • Deltron Components (est. 1946), manufacturer of professional audio connectors and die cast boxes
  • Roxburgh EMC (est. 1969), manufacturer of EMC filters and components
  • Media Products (est. 1990), manufacturer of broadcast patching products
  • BES Electronics (est. 1982), manufacturer of broadcast patching products

DEM is also the authorised European distributor for the MTE brand of power quality products.

You can visit our dedicated brand websites by clicking the links on the left.

Based in North Lincolnshire, our custom built 4,000m2 building represents a significant investment by DEM, and brings together two former production units based in West London and Scunthorpe under one roof, as a centre of manufacturing excellence.

We are committed to ensuring that everything we do is of the highest standard.  Our quality systems are designed to provide complete customer satisfaction and include:

ISO9001:2015 certified

As a division of Alpha 3 Manufacturing Limited, which also includes CCS Electronics (Cheshire) and CTL Manufacturing (Gloucester), our group turnover is £25M+ and we employ 200+ people across 3 manufacturing sites in the UK.

How can we help you?

Tel: +44 (0) 1724 273206