TWO North West-based companies are celebrating expansion and investment success as a series of UK deals, leading to more jobs in engineering, were announced by deputy prime minister Nick Clegg. Tyre manufacturer Pirelli Group has committed to the expansion of its activities in the UK and announced a £11.4m investment in research and development; creating 37 new and protecting 120 UK jobs.  The development of products in Carlisle will result in a further £9m investment in new process machinery for volume production,......for the full story register now for free or login below...