I think it'll be engineers. E&E probably, as more and more electronic applications in lots of different fields nowadays; automotive, aerospace, domestic appliances etc.
Those taking pure maths may consider taking up an additional hard or social sciences subject like econs, IT, mechanics etc and apply their maths there. And we do need mathematicians in the industry. For example, the one who developed the computer program that led to the development of the F-117A was a mathematician whose name I've forgotten.
Probably we should expand our research base and create independent labs outside those attached to unis, a bit like Los Alamos, Sandia etc. About time we start developing our own technologies, right?
Pour la gloire, la patrie et la science