Good sandwich restaurant for catering in Whitby
Pita Deli has some good wraps. I haven't seen their catering menu but they have done food for my sister's school on a couple of occasions I believe. They have a location at Thickson and Consumers beside Don Cherry's and another at Ritson and Taunton in the 5 Points Mall.
Sinatra's is what you are lookiong for...italian sandwiches ..to die for. They are located on Simcoe street north in oshawa. Try their Rat Pack, fried veal, eggplant, sauce cheese , hot peppers onions on a large..crusty roll. one is more than enough even if you are a large eater. They are tasty!Better than any i've ever eaten.