Established in 2000, ESL Co., Ltd. (ESL) has grown into a leading environmental and social consultancy in Lao PDR. With over two decades of experience, we have successfully delivered nearly 100 projects across the nation, earning a reputation as a trusted advisor to government, industry, and communities alike.

We specialize in high-quality services and innovative solutions across various fields, including environmental and social impact assessments, health impact assessments, household income and socio-economic surveys, ecology and biodiversity studies, solid and hazardous waste management, climate change adaptation and resilience, water management and treatment, resource efficiency, land-use planning, community engagement, and stakeholder consultation.

At ESL, we are passionate about driving sustainable outcomes. Our work consistently contributes to the continuous improvement of environmental and social performance across diverse sectors such as mining, energy, agriculture, infrastructure, urban development, and policy advisory. Through collaboration and dedication, we remain committed to inspiring positive change and delivering results that matter.