Keystone Event Staffing provides unique total staffing solutions on both a contract and per occasion basis: Sports venues - Arenas - College Football - NFL - NASCAR - Major and Minor League Baseball Entertainment venues - Concerts - Fine Arts Festivals (From small town picnics to large city events) - Theaters Special Projects - Banquet Servers - Bartenders - Brand Ambassadors - Street Teams - Registration and Guest Service Positions ....just to name a few!