HQ by Sansiri is a condo project, developed by Sansiri, located at HQ by Sansiri ซอยสุขุมวิท 55, Khlong Tan Nuea, Vadhana, Bangkok 10110, THA. Construction of HQ by Sansiri was completed in Dec 2013. Condo comprises of 1 building, 36 floors and 595 units.