Allied Environmental Consultants Limited is a pioneering sustainability and environmental consulting firm based in Hong Kong. Established in 1994, we offer a comprehensive range of services in five key areas: Green and Healthy Building, Acoustics, Audiovisual, Lighting and Theatre Planning, Environmental Consultancy and Sustainable Design, Green Finance, Sustainability Strategies and ESG, and Smart and Green Internet of Things (IoT). Our parent company, Allied Sustainability and Environmental Consultants Group Limited, is the first listed sustainability and environmental consultancy service provider in Hong Kong.

With an impressive portfolio spanning Hong Kong, mainland China, and the Asia Pacific region, we are committed to delivering independent and professional advice to our esteemed clients. Our projects include residential and commercial buildings, public infrastructure, and more. Our clients include property developers, government authorities, architects, and contractors.

With highly qualified professionals and memberships in various prestigious industry bodies, we are dedicated to transforming the environment and shaping a sustainable future. Contact us at Allied Environmental Consultants Limited for innovative and holistic environmental solutions