Sustainable Development

The Company has obtained ISO14001:2015 Environmental Management System and ISO50001:2018 Energy Management System Certification, and is committed to continually improve environmental performance and energy performance through scientific and efficient management practices, and provide a solid foundation for further improving the sustainability of its business.

The Company protects the environment by establishing and continually expanding its professional environmental management team (personnel with qualifications such as MHKIQEP, MHKIEIA, MHKIE, MHKIOA, MCIWEM, C.WEM, CEnv, BEAM Pro, LEED AP, etc.) which provides green momentum on projects; establishing clear environmental and energy management policies, and implementing corresponding measures to reduce carbon footprint; providing appropriate environmental management education and training to enhance overall management performance; promoting the application of low-carbon products and designs to practice innovative ideas; as well as creating a transparent and efficient reporting mechanism to effectively monitor the environmental and energy performance.

Environmental and Energy Management Objectives

Environmental Objectives and Energy Targets cover the following areas:

Wastage rate of
construction materials
(e.g. timber, reinforcement, concrete)
Usage of consumables
(e.g. paper)
Consumption of
energy and resources
(e.g. electricity, water)

And develop energy performance indicators for significant energy use processes to monitor their improvement.

The Company is committed to

  • Comply with environmental and energy related statutory, contractual and other requirements

  • Prevent environmental pollution, reduce construction wastes and minimize the consumption of natural resources

  • Ensure the availability of information and necessary resources to achieve objectives and energy targets

  • Support the purchase of energy-efficient products and services, and design for improving energy performance


  • Certification of
    ISO 14001:2015
    China State Construction Engineering (Hong Kong) Limited China Overseas Building Construction Ltd. China State Civil Engineering Limited China State Foundation Engineering Limited China State Mechanical & Electrical Engineering Limited Alchmex International Construction Limited
  • Certification of
    ISO 50001:2018
    China State Construction Engineering (Hong Kong) Limited China Overseas Building Construction Limited China State Foundation Engineering Limited