Associated Environmental Systems Limited


Associated Environmental Systems Limited (AESL) established in 2005 in part of the AEL group which was found in 1961. AESL provides comprehensive state of the art professional environmental engineering solution – Air Quality Improvement Solution, includes Air Purification, Sanitization and Scent Marketing.

Our sustainability goals for 2024:

  • Sustainable Cities and Communities
  • Climate Action

Solutions Showcase:

  • Efficient Energy & Utilities
  • Engineering & Infrastructure
  • ESG Reporting/Consultancy
  • Green/Smart Buildings/PropTech
  • Sustainability Services

UN SDG goals that we align with:

  • SDG 11 Sustainable Cities and Communities
  • SDG 13 Climate Action

Legal Name: Associated Environmental Systems Limited

General Enquiry Email Address:

General Enquiry Phone Number: +852 27987828

General Business Address: Unit 1221-1223, 12/F, Metro Centre II, 21 Lam Hing Street,, Kowloon Bay, Hong Kong