PLANNING ENGINEER, DAVY OMEGA (SEA) PTE LTD seconded to SIEMENS PTE LTD, CHANGI AIRPORT WATER RECLAMATION PROJECT START Date Wed, 10/01/2003 - 02:00 END Date Thu, 01/01/2004 - 01:00 Read more about PLANNING ENGINEER, DAVY OMEGA (SEA) PTE LTD seconded to SIEMENS PTE LTD, CHANGI AIRPORT WATER RECLAMATION PROJECT