Mechanical and Air- conditioning Engineering Degree, with 5-10 years experience in large scale shopping centre maintenance of all air conditioning system, Knowledge in BMS system is must and projects and A&A work experience is important. Working Experience in Singapore min 8 years is required, dedicated, work long hours, week ends, night works especially after 10pm every day or as when required, manage 15 workforce manage multiple sites for maintenance works, prepare quotation, follow up with customer, order material, arrange, man power to carry out works, testing & verifications, documentation etc