Water Service means the procurement, treatment, and distribution of water for domestic use or any other purpose for which water can be used.
CMU Service means the Central Moneymarkets Unit Service, operated by the Hong Kong Monetary Authority;
energy service means the physical benefit, utility or good derived from a combination of energy with energy-efficient technology or with action, which may include the operations, maintenance and control necessary to deliver the service, which is delivered on the basis of a contract and in normal circumstances has proven to result in verifiable and measurable or estimable energy efficiency improvement or primary energy savings;
Electric related service means a service that is directly related
eDDA Service means a service provided by HKICL as part of HKICL FPS to facilitate customers of Participants to set up direct debit authorisation.