- On May 25, 2002: Song Da 207 Joint Stock Company was formerly Engineering Enterprise No.1, established in 2002 under Sudico.
- In August, 2003: Engineering Enterprise No.1 was merged and became a member of Song Da No.2 JSC. It was renamed as Song Da 2.07 Enterprise.
- On December 28, 2006: Song Da 2.07 Enterprise was equitized, renamed as Song Da 207 Joint Stock Company.
- On February 01, 2007: The company officially operated as the joint stock company with the charter capital of VND30 billion.
- In 2009: The company increased its charter capital to VND55 billion.
- On March 10, 2010: SDB shares were listed on the HNX.