Leong Seng


Energy & Water Efficiency Specialist

Mr. Leong specialises in providing consultancy services in the areas of Management Systems, such as the ISO 50001 Energy Management Systems, SS 564 Green Data Centre EnMS, ISO 9001 Quality Management Systems and SS 577 Water Efficiency Management Systems.

He is registered with the Institution of Engineers – Singapore and qualified as a Singapore Certified Energy Manager.
He is a certified ISO 9001 QMS and ISO 50001 EnMS Lead Auditor.
He is a trained Green Mark Consultant and a PUB trained “ Water Efficiency Manager “.
He is also a Business Continuity Certified Specialist.

Other Professional Qualification:

  • Institution of Engineers – Singapore Certified Energy Manager.
  • Trained Green Mark Manager
  • ISO 50001 EnMS Lead Auditor
  • ISO 9001 QMS Lead Auditor
  • ISO 14001 EMS Implementation
  • Water Efficiency Manager
  • Business Continuity Certified Specialist