Roberts Hawaii is the state’s largest tour and transportation company with an unmatched fleet of approximately 900 vehicles a ... nd a full line of tours, entertainment options and ground transportation services on four islands: Hawaii, Kauai, Maui and Oahu. The company also owns the Waikiki Monarch Hotel, Germaine's Luau, and the Magic of Polynesia show in Waikiki. Established in 1941 with a single taxi cab on the island of Kauai, Robert's Hawaii has grown to become the largest employee-owned business in the islands with over 1,600 employees. read more