Ir. Catherine Sim Siew Ping
- Corporate Member of The Institution of Engineers, Malaysia (MIEM)
- Chairperson of Graduate and Students Section of The Institution of Engineers, Malaysia, Penang Branch (2005 – 2006)
- Registered Professional Engineer with Practising Certificate with The Board of Engineers, Malaysia (P. Eng)
- Young Engineer Award 2013, awarded by The Institution of Engineers, Malaysia (IEM)
- Committee member of The Institution of Engineers, Malaysia, Penang Branch (2020-2021)
- Principal Interviewer for Professional Interview (PI) of The Institution of Engineers, Malaysia
- Green Building Index Facilitator (GBIF)
- Pingat Jasa Kebaktian (PJK) awarded by The Governor of Penang