| Left to Right, Sitting | Mr Leong Yee Hong (Chair), Dr John Cheung |
| Left to Right, Standing | Mr Heng Hoon Jee (Vice-Chair), Mr Kok Peng Wai (Honorary Secretary), |
| Mr William Lee, Mr Sze Thiam Siong, Mr Leong Shui Hung | |
| Absent from Photo | Mr Seah Ah Kuan, Mr BT Gay, Mr Ajit Sule, Mr Hilton Mesina, Mr Lim Chee Wei, |
| Mr Gary Lim, Mr John Varghes and Mr PS Moorthy | |
| Advisers | Mr Donald Frikken, Dr John Cheung, Mr Tan Pui Guan & Mr Low Wong Fook |
PSIG welcomes your participation and if you like to become be part of this community and help us further our causes, please send us an email at info@psig.sg by providing your full name, address, email address, telephone number and name of your employer.
© Pressure Systems Interest Group 2011