AEI Systems Ltd

AEI Systems is a highly focused, world-leading defence organisation with BS EN ISO 9001:2008 quality approval, specialising in the design, development, manufacture, test, supply and logistic support of Air, Land and Naval weapons and weapons systems. AEI Systems is the Design Authority (DA) for ADEN, ASPEN and INSPEKTA. AEI Systems refurbishes HS804 and M39 guns and specialises in gun barrel manufacture ranging from 20 mm to 105 mm calibre.