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: [email protected]INTERNET Website: www.htdc.org Related by Category Going Home Hawaii (808) 491- 2437home [email protected]INTERNET Hawaii Community Foundation (808) 935-1206home [email protected]INTERNET Hilo Medical Center Foundation (808) 932-3636home [email protected]INTERNET Hawaii Island REALTORS® (808) 935- 0827home [email protected]INTERNET No Image Available Hawaii Island Visitors Bureau (808) 896-9454home [email protected]INTERNET Better Business Bureau Hawaii (808) 536-6956home [email protected]INTERNET Friends of First Responders Big Island (808) 896-6670home [email protected]INTERNET UH Foundation – HI Island Regional Office [email protected]INTERNET