Tonson Development Company Limited, led by Mr. Supachoke  Panjasap, Managing Director of Asset Five Group Public Company Limited, Mr. Thitiwat Kuwichitsuwan, Chairman of the Executive Committee, Capstone Asset Company Limited, along with the related teams, took photos together in the Top – Off Ceremony of Tonson One Residence. It was the Super Luxury project on the freehold area in Soi Tonson, with a 29-storey high-rise condominium of 80 units. The project was located in the CBD (Central Business District) area, near shopping areas, hotels, office buildings, as well as a large public park like Lumphini Park.