La Pâtissière is a Durham- based cake studio offering delivery to the following areas: Pickering, Ajax, Whitby, Oshawa, Uxbridge, Port Perry, Bowmanville, Courtice, Scarborough, Markham, Whitchurch-Stouffville, North York, Toronto, Richmond Hill, Vaughan, Newmarket, Innisfil, Etobicoke, Mississauga, Oakville, Burlington, Hamilton, Halton Hills, Milton, Brampton, Keswick, Guelph and Barrie.