Within industries like Paper, Metals, Aggregates, Cement Petrochemical etc, Brush Drives Systems are still being utilised as critical plant within the business operation. DynaMotive are contracted at many of these sites to provide both first line Service & Support and also Engineering design services to improve, replace or maintain operational effectiveness of the equipment. Drive systems originally supplied as 'analogue control' solutions have been re-engineered tand upgraded by Dynamotive to provide 'digital control' solutions. This upgrade to existing equipment gives the user benefits such as modern communications and parametization at a fraction of the cost to that of replacing the whole drive system.