- Investing, construction, development and trading infrastructure of Industrial Park, Residential.

- Constructing and installing of electrical system for civil and industrial park, public lighting system.

- Providing and trading water, bonsai, coal and machinery equipment.

- 2002: Established from Tam Phuoc Services and Development Industrial Park Enterprises;

- 2008: Equitized with the initial charter capital  of VND173.3 billion and renamed as Tin Nghia Industrial Park Development Joint Stock Company;