- Building infrastructure, industry, transportation works.

- Supply houses for rent and offices for lease.

- Investing infrastructure according to plan.

- Leasing machines, equipment.

- Other under the business lisence.

- Mar 26, 1987: Luong Tai Investment Construction Joint Stock Company (LUT), formerly Mechanical and Road Maintenance Group, was established.

- Feb 2003: Mechanical and Road Maintenance Group was changed to Luong Tai Investment and Construction Joint Stock Company with initial charter capital of VND10 billion

- June 2005: Increased charter capital to VND30 billion.

- July 2007: Increased charter capital to VND55,5 billion;

- Jan 4, 2008: Traded on Hanoi Stock Exchange (HNX).

- Jul 12, 2011: Increased charter capital to VND150 billion.