Castle Resorts & Hotels specializes in hotel and resort condominium management services. It offers accommodation services through various hotels and spacious resort condominiums. The hotel has locations throughout Ohio. Castle Resorts & Hotels provides online hotel reservation and cancellation services. It has partnerships with Hawaiian Airlines and Japan Airlines, Dollar Rent A Car and American Express. The hotel offers online destination guides. Castle Resorts & Hotels has more than 500 employees. In addition, it offers an online flight scheduling and car rental system. The hotel hosts various meetings, parties and weddings. Located in Honolulu, Castle Resorts & Hotels is a wholly-owned subsidiary of The Castle Group.