The Castle Group, Inc. through its subsidiaries manages luxury and mid-range resort condominiums and hotels on all of the major islands within the state of Hawaii, and a premier property located in New Zealand. The company is headquartered in Honolulu, Hawaii. The company went IPO on 2001-08-27. The firm operates in the hotel and resort management industry in the State of Hawaii, New Zealand, and the Commonwealth of Saipan under the trade name Castle Resorts and Hotels. The Company, through its subsidiaries, manages resort condominiums and hotels on all the main islands within the state of Hawaii, and a property located in New Zealand. The company operates through resort and hotel management services segment. The company has a portfolio of properties located in island resort destinations in the Pacific Region. The company represents hotels, resort condominiums, luxury villas and lodging accommodations throughout Hawaii and in New Zealand. In Hawaii, it represents properties on over five main Hawaiian Islands of Oahu, Maui, Kauai, Molokai and Hawaii. The company offers a range of services to property owners, including hotel and resort management and operations, reservations staffing and operations, sales and marketing, and accounting.