you should get some through CCNsteve.......... failing that, all i can advise is become nationally known dj, thats how i get most of my big commercial jobs...........
seriously it is, go to a large venue, do a gig, get to know the manager/owner, impress with your dj ing and your all round nice guy ness, then mention the carpet condition, hand em a card tell em what you do for a living and bingo, its a killer sales ploy!!!