DHI WATER & ENVIRONMENT (S) PTE. LTD.

Professional Engineers Board (7); Ministry of Finance-Accountant-General's Department (6); Competition and Consumer Commission of Singapore (CCCS) (5); Institute of Technical Education (5); Ngee Ann Polytechnic (5); Republic Polytechnic (5); Defence Science and Technology Agency (4); Judiciary-Supreme Court (4); Prime Minister's Office - National Research Foundation (4); Inland Revenue Authority of Singapore (3); Intellectual Property Office of Singapore (3); Ministry of Law-Ministry Headquarter (3); Prime Minister's Office-Public Service Division (3); Raffles Girls' School (Secondary) (3); Gambling Regulatory Authority of Singapore (GRA) (2); Istana (2); Ministry of Culture, Community and Youth - National Youth Council (2); Ministry of Finance - Singapore Customs (2); National Environment Agency - ENV19 (2); Prime Minister's Office-Ministry Headquarter (2); Tote Board (2); Workforce Singapore (2); Communicable Diseases Agency (1); Health Sciences Authority (1); Home Team Science and Technology Agency (1); Hwa Chong Institution (1); ISEAS - Yusof Ishak Institute (1); Judiciary-State Courts (1); Majlis Ugama Islam Singapura (1); Ministry of Finance-Ministry Headquarter (1); Ministry of National Development-Ministry Headquarter (1); Ministry of Sustainability and the Environment (1); Ministry of Transport - Ministry Headquarter (1); Parliament (1); Prime Minister's Office - Public Sector Science & Technology Policy & Plans Office (1); Prime Minister's Office - Strategy Group (1); Singapore Examinations and Assessment Board (1); Singapore Medical Council (1).