The GSI Companies (GSI) are for-profit subsidiaries of the Native Hawaiian Community Development Corporation, a non-profit Native Hawaiian Organization (NHO) founded in 2003 to support the technical education of Native Hawaiians. With offices across the Pacific and continental U.S., GSI has the ability to quickly assemble resources and personnel at a variety of jobsites. We have cash flow and lines of credit to perform simultaneously on several projects in multiple locations.