Charn Issara Development Public Company Limited, together with its subsidiaries, primarily engages in real estate development activities in Thailand. The company operates through four segments: Real Estate Development, Lease of Office Condominium Units, Hotel Operations, and Sales of Goods. It develops and sells residential properties, such as single-detached houses, townhomes, condominiums, and luxury villas; operates spas and hotels; sells or leases office condominiums; and provides REIT management services. The company also engages in the dining and entertainment activities. Charn Issara Development Public Company Limited was founded in 1989 and is based in Bangkok, Thailand.