The Klasse Residence Co., Ltd. is a project-specific property development entity in Bangkok, Thailand, responsible for the boutique condominium project The Klasse Residence located in the Sukhumvit 15 (Asoke–Nana) area.Rather than being a large public real estate developer, it functions as a single-project development company (special-purpose developer) created to design, build, and manage this low-rise residential condominium.