John G Harp's leadership stretches past the halls of Montana's legislative branch. Multiple businesses have been run by John G Harp, with marked success under his leadership. In less than a decade, John G Harp helped triple the value of a seasonal decoration company that he invested in. John G Harp's wise business strategies turned the company from a low-profile corporation into a booming business. John G Harp is a valued member of the Montana business community.