Business: Defence Engineering, with lots of civil spin-offs. Much more on the defence side of the business than the attack side - protection, detection, cyber security etc. Spook-tech. Has a high reputation. Perhaps they hide their apprenticeship information so that only spook-ready candidates apply?
We tried all the usual ploys to find someone at this company to talk to but unfortunately they have erected a Chinese wall and we are still trying to find a way over/round/through it.