Song Da Consulting Joint Stock Company is a Vietnam-based company specialized in construction consultancy activities. It offers engineering services, as well as geotechnical survey and examination services for construction projects. The Company is also involved in the provision of architectural design services for commercial, industrial and electrical structures, along with traffic structures, water supply and sewage systems, hydropower plants and infrastructures, among others. In addition, it offers supervision and appraisal services, as well as interior design services, of construction works. The Company announces that it has raised its stake holding in Song Da Urban and Rural Development Joint Stock Company and turned this entity in to its 73.48%-owned subsidiary.