trade supplier of higher spec locks

[Rickthepick]

Im about to be start taking work from a new customer that will frequently require the use of higher spec rim and euro locks.

Obviously i can get these but always find price to be a killer.

I need to find a good supplier that can offer a fair trade price on such products and deliver them quickly within the UK preferably west midlands

Mult-lock, Kaba, Dom, Assa, Evva and master key sets on some occassions.

Any ideas?