ATAL is widely recognised of our state-of-the-art environmental technologies and applications. Its projects have ranged from municipal potable water treatment plants, municipal and industrial sewage treatment plants, sludge treatment plants, and air treatment plants to solid waste treatment plants, including the Stonecutters Island Sewage Treatment Works and Hong Kong’s first organic resources recycling centre. It is one of the leaders in the design, construction, testing, commissioning, operation, and management of water, sewage, solid waste, and gas treatment. We are dedicated to preserving water resources and ecosystems for sustainability.

Our integrated project approach includes design from concept to detailed design, as well as engineering procurement, construction, operations and maintenance. Our team is committed to delivering top-notch quality and performance in all aspects of every project. We have over 20 years of experience in design-build-operate (DBO) projects, and are renowned for our cutting-edge solutions, reliability and performance. We use the latest technologies, such as Building Information Management (BIM) for project design and progress monitoring and have developed our own proprietary process technology for wastewater treatment.

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