Both have received public sector investment to create a critical mass of high-tech science, attracting scientists, technologists, engineers, technicians and support staff.
Mae’r ddau wedi derbyn symiau mawr o fuddsoddiad o’r sector cyhoeddus i greu màs critigol o wyddoniaeth technoleg uwch, gan ddenu gwyddonwyr, technolegwyr, peirianwyr, technegwyr a staff cymorth.