>Hi!
>
>We are looking for a way to get back-side alignment done on 5-inch wafers.
>
>Do you know of anyone who will do back-side alignment on 5-inch wafers on a
>job-shop basis?
>
>Alternatively, do you know of anyone who has a mask holder and wafer chuck
>(5-inch wafers) for a Karl Suss MA-6 that they might be willing to loan,
>rent, or sell to us?
>
>
>Perry Skeath
>SprayChip Systems Corp.
>9841 Greenbelt Road, Suite 101
>Seabrook MD 20706-6270
>(301) 552-5570 voice
>(301) 552-5573 fax
>
>
>

Perry, we have begun offering process work requests through the MEMS Exchange.
Several of the sites have contact aligners and I will check whether they
can perform
front-to-back alignment as well as accommadate 6 inch wafers.

-Michael