Public Directory Add to Address Book. High Technology Development Corporation High Technology Development Corporation Address 75-6009 Alii Drive Unit F-1 Kailu-Kona HI 96740 United Statespostal Phone: (808) 936-0222home Work Email: tom.ni3@htdc.orgINTERNET Website: www.htdc.org Related by Category Hawaii Island Economic Development Board (808) 935- 2180home Destination Hilo (808) 963- 5091home destinationhilo@gmail.comINTERNET Palace Theater 808-934-7010home info@hilopalace.comINTERNET Kiwanis Club of East Hawaii audkagawa@hawaii.rr.comINTERNET Hawaii Science and Technology Museum 8089383751home hawaiisciencemuseum@gmail.comINTERNET American Cancer Society (808) 935-0034home Hawaii Business Roundtable (808) 532-2241home info@hawaiibusinessroundtable.orgINTERNET HOPE Services Hawaii, Inc. (808) 935-3050home info@hopeserviceshawaii.orgINTERNET