Enterprise of Dong Nai industrial construction of Dong Nai industrial company which was established by Decision No. 69 / QĐ – UB on August 23th 1977of Dong Nai Peope’s committee, formaly was the basic construction Department under Tan Mai general factory of woods processing

Merged into Bien Hoa industrial estate development company

The shareholders’ Meeting established the Sonadezi Construction shareholding company (sonacons) from the privatization the building industrial enterprise of Dong Nai industrial service.

AFAQ international organization appreciated and awarded the ISO certificate 9001:2000

The Shareholders’ meeting determined to change the company’s name from Sonadezi Construction Shareholding Company to Sonadezi An Binh Join stock company (Abbreviated name SZA)