Our Group has developed the SER System which combined technologies and engineering expertise internally to design and build landfill closure system that mitigate or eliminate the impact of harmful pollutants to the environment and surrounding ecology and habitat. Using this system, environmental measures are conducted, including a series of site assessments, lab tests, design and installation of carefully engineered impermeable capping layer, leachate collection and management system, and landfill gas collection system. The diagrams below illustrate the difference of a landfill without the SER System and one with the system.