2022 | Household Income Survey | Socio-Economic Household Income Survey for Milestone-Effective Date + 8 years for The Xe-pian Xe-Namnoy Hydroelectric Power Project
2021 | Consulting Service | Socio-Economic LXML Sepon Environmental and Social Impact Assessment for Primary Gold (regal review and consultation)
2021 | Household Income Survey | Socio-Economic Household Income Survey for Milestone-Effective Date + 6 years for The Xe-pian Xe-Namnoy Hydroelectric Power Project.