Bayaraa Jantsan, a chairman of the Board of Directors of Tushig-Uul JSC J. Bayaraa, born in 1962, possesses a profession of a military construction engineer. Since
- 1982, he has been working in the sectors of construction, productions of construction materials, geological explorations, and mining.
- In 1982 – 1992, he worked as a construction engineer in the military construction unit 017, possesses the rank of captain in the armed forces.
- In 1992 – 2000, he worked as a director of “Bulgan Invest” LLC, a supplier of products and goods to the Erdenet Mining Factory.
- In 2000 – 2024, he has been working as the coordinator of geological exploration and mining projects of “Chinggis Mineral Development” LLC and “Bulgan Invest” LLC.
- Moreover, he has been working as an executive director of sand and gravel factories in Baruunkharaa of Selenge aimag.