Active Members


President: Kathy Lawrenson

Dates Active: (2015 – Present)
Kathy Lawrenson is the Managing Director of McKavanagh Engineering Services Pty Ltd and has been involved in the industry since 2002. Elected Secretary of the RSOQ (Users Group) in 2004 and President of RSUG in March 2015. Kathy’s main focus as President of the group is to encourage a positive safety culture and continuing development of behaviours and values that support the safe and secure use of radiation sources in industry.


Secretary: philip allanson

Dates Active: (2015 – Present)
Indiana Jones impersonator and occasional good guy.


Byron McKavanagh

Founding Member. Still active within the RSUG.