Hart Events USA

At Hart Events, our passion for fossils, minerals, gems, and jewelry fuels our commitment to creating world-class trade shows that exceed expectations throughout the U.S. Since our humble beginnings in 2009, we’ve dedicated ourselves to revolutionizing the exhibition show industry, providing vendors with unrivaled opportunities for success and attendees with awe-inspiring experiences. From our flagship Denver Show, which has grown into Denver’s largest show, to our widely known NJ Show, we have proven our commitment to excellence knows no bounds.

If you haven't already, get your tickets for the upcoming Spring NJ Gem Show, happening May 14-18, 2025!