GSI is a commercial subcontractor for tile and interior/exterior stone, founded in 2003. We regularly supply and install tile ... , exterior stone cladding, and counter tops. Global Stone Inc is headquartered in Vineyard, Utah. . Global Stone Inc has an office in Honolulu, Hawaii. We have performed work in Utah, Hawaii, Arizona, Idaho, Honduras, Peru, Mexico, and Fiji. GSI is always looking for new projects to work on in new locations all over the world. We take great pride in our team and our work. read more