A Grande Affair is a locally owned and operated party rental company located in the east bay city of San Ramon, California. From the casual backyard BBQ to an elegant black tie event, A Grande Affair has the equipment to meet all needs and budgets. Our rental equipment includes: elegant dinnerware patterns, specialty linens, Reidel crystal and everyday stemware, dance floors, catering equipment, market umbrellas, canopies, tents and much, much more!