Rojana Property Co., Ltd. is a prominent Thai real estate developer, renowned for projects such as The Madison condominium on Sukhumvit Soi 41 in Bangkok. The company operates under the umbrella of Rojana Industrial Park Public Company Limited (ROJNA), a joint venture established in 1988 between Thailand's Vinichbutr Group and Japan's Nippon Steel & Sumikin Bussan Corporation. ROJNA specializes in developing industrial estates and infrastructure across Thailand, catering to both domestic and international investors.