Environmental Engineering

AEL strives to provide a greener future for customers and communities. Since 1970s, we have been expanding our business in environmental engineering and involving in research and development in solid waste management, including Automated Refuse Collection Systems, mobile refuse compactors and food waste composting systems. In 1976, AEL installed Hong Kong’s first refuse handling system for housing estates. AEL has since been awarded major contracts from the Hong Kong Housing Authority to design and install Automated Refuse Collection Systems for new housing estates in 1999.


AEL provides one-stop environmental engineering services which cover the entire project lifecycle, from preliminary studies to detailed design, procurement, construction and installation as well as testing and commissioning, operation and maintenance. With extensive E&M capabilities and broad experiences on various advanced environmental technologies, AEL offers a full spectrum of comprehensive, effective and reliable solutions on a multitude of environmental engineering fields, including food and solid waste handling and treatment systems, refuse compaction systems, Automated Refuse Collection Systems, deodorization systems and central monitoring control systems. In recent years, we further expended our business to provide our turn-key solution in wastewater and water treatment plant.


Key Capabilities :

-        Turn-key solution in wastewater and water treatment plant

-        Automated Refuse Collection System

-        Food Waste Treatment System

-        Smart Weighing System

-        Refuse Transfer Station

-        Mobile Compactor