Fuels. Repair, maintenance and associated services related to aircraft, railways, roads and marine equipment. Parts for warships. Lubricants. MOD DE&S Maritime Equipment Systems has a requirement for the independent testing and technical assessment, reporting and consultancy on maritime fuels lubricants and associated products (as scoped in Def Stan 01-5) on a worldwide basis. Along with the management and undertaking of the Spectral Oil Analysis Programme for diesel engine lubricating oil for RN Diesel engines to include programme management with associated fuels and lubricants test kit overhaul, repair and PDS.