Public Directory Add to Address Book. HMSA HMSA Address 16-541 Laukahi St. Keaau HI 96749 United Statespostal Phone: 808-948-6079home Website: https://hmsa.com/ Related by Category Hope Chu-Hing, State Farm Agent 808-935-3157home Nakoa Kai Insurance Professionals (808) 326-1125home speegle@allstate.comINTERNET Business Insurance Services, Inc. (808) 935-1888home info@bisihi.comINTERNET Stan A. Kinoshita & Associates, Inc. (808) 935-2888home