S.SITH ARCHITECT CO.,LTD. was established by initially registering as a limited partnership under the name S.SITH ARCHITECT CO.,LTD. on June 14, 2005 with a registered capital of 300,000 baht. Later, when the organization’s business progressed, the executives realized that the organization should be more stable and stronger than before. Therefore, on October 6, 2014, the company’s status was changed to a company under the name S.SITH ARCHITECT CO.,LTD. with tax identification number 010 5554 133 796 and the head office address at 52 Soi Ram Intra 67, Intersection 4, Ram Intra Road, Ram Intra Subdistrict, Khan Na Yao District, Bangkok 10230, with Mr. Sorasit Singhnak as the managing director.