KELDA

Land development services, namely, land drainage, land excavation, land irrigation and land reclamation; sewer construction services; engineering construction; pipeline construction and maintenance; plumbing services; providing land drainage services; environmental remediation services, namely, land reclamation; installation and maintenance of irrigation systems; construction services, namely, those for or relating to the water supply and distribution industry; underwater construction services; development services, namely, planning and laying out of residential and commercial communities

Public utility services in the nature of the distribution and supply of water and electricity; transportation of water, waste, sewerage and trash by pipeline; transportation of water, waste, sewerage and trash by road and rail; removal of waste by pipeline, road and rail; disposal of waste

Environmental remediation services, namely, waste, sewerage and water treatment and water purification services; drinking water purification services; disposal of waste from water treatment installations; recycling of waste and trash; destruction of waste and trash; waste incineration

Land surveying; provision of temporary housing accommodation; legal administration for businesses; agricultural services, namely, aerial and surface spreading of fertilizers and agricultural chemicals; chemical analysis; waste management; research services relating to bacteriology; research and testing services relating to electricity, water, waste, sewerage and trash; engineering services; consultancy services relating to all of the foregoing