Looking for a miner's manufacturer

[AbraxasCcs]

Hi,

Sorry for the meddling. But in a no long time future I'm going to look for a manufacturer of ASIC to develop a easy project related a alt-coin 256-SHA.

I suppose here is the right place to find one.
I'm going to need a ASIC very similar as a Block Erupter but with some changes.

If there someone here who can do a prototipe before start mass production, I will like meet with him/her.

Thank a lot.