Musical instrument designer

I am looking for someone who can create a 3d drawing for me from a rough 2d drawing. The drawing must be in a format compatible with popular cnc packages (3DS?) and will be used to machine a mould for fibreglass moulding The mould(s) will be used for the construction of an electronic musical instrument approx 90 cms long and approx 5 cms in width, cross sectionally it is semi ovoid - if you think of the size and shape of a clarinet you will be close. The mould will enable the instrument to be made in two parts which will then fit together to make the whole unit. It is envisaged the construction will be from Carbon fibre composite. I will supply rough 2d drawings and all measurements to any interested parties.