On The Rockies Bartending is a bartending company operating out of Golden, CO. This company is dedicated to providing clients with friendly and professional bartenders for events in the greater Denver area. Andrew Koester is the owner of On The Rockies Bartending and takes great joy in working with couples as they celebrate their long-awaited wedding events. He and his team provide every couple they serve with care and attention to detail, all while offering competitive rates. Since 2017, this team has served a wide range of events, and now has the expertise and experience needed to help bring your dream wedding celebration to life.