off premisis catering

Looking for an offpremis catering quote. Reception is to be held May 10th 2008 at a hall in Port Washington.

We are looking for a full-service cater that also supplies waiters/servers, as well as linens/china.

We are undecided on buffet vs. sitdown with cocktail hour so any packages/prices would be greatly appreciated it.
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THANKS!!!!!!!