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Welcome to

Plant Safety Solutions



Roger Lim


"I believe in a practical approach to integrating safety with the efficiency of business operation, by drawing on my experience in project engineering and OH&S inspectorates point of view."

Roger is a highly experienced engineer with postgraduate qualification in robotics. With over
15 years experience as a Senior Engineer in Plant Safety with the Victorian WorkCover Authority
and its predecessors, Roger has been working in the private industry consulting in plant safety
for over 20 years, specialising in machine safety. He is a member of AS4024 machine
safety committee.

Jason Lim


Jason is a Principal Safety Consultant at Plant Safety Solutions Pty Ltd, specializing in risk management processes, risk assessment of plant, equipment and processes and the safeguarding of machinery. His experience includes:

  • 8 years practical experience in safety consulting experience specializing in machinery safety.

  • 10 years experience in safety and operations including 4 years at Qantas Airways as a Principal Safety and Quality Consultant.


Our Services



We are able to provide recommendations to achieve compliance with relevant Acts, Regulations and Standards i.e. AS/NZS 4024 and the equivalent ISO, IEC, EN Standards.



We are able to develop and facilitate industry specific workshops  on OH&S/WHS legislation, risk assessment methods, risk control solutions in machine safety.


Risk Auditing

We apply an open consultative independant inspection service tailored to the clients needs. The focus is on the risk control measures necessary to minimise risk of injury from the  operations, cleaning and maintenance of the machine.


Machinery Safeguarding
Standards Update

  • AS4024.1-2014 has been reviewed following update from adopted ISO/IEC/EN standards.
    The new AS/NZS 4024.1-2019 is now available.

  • AS60204.1-2005 has been replaced by AS/NZS 4024.1204:2019 Safety of machinery - Electrical equipment of machines - General requirements (IEC 60204-1:2016). It was adopted from IEC/EN 60204.1 and is widely used in Europe. This standard follows from the mandatory AS/NZS 3000 Wiring Rules 2018.

  • AS/NZS 4024.3600 series -2015 now superseeds AS1755-2000 Conveyor Standard.


"l believe in a practical approach to
integrating safety with efficiency of
business operation, by drawing on
my experience in project engineering

and OH&S inspectorates point of view." 


"Roger is an internationally recognised expert in machine safety including all types of guarding from fixed, interlocked through to electronic sensors. He is a member of the Australian Standarads Committee on Machinery Safeguarding; also an expert on electrical safety, the conduct of risk assessments and robotics. Regular expert witness held in high regard by both prosecution and defence teams for his thorough, conscientious work and integrity. Totally reliable and if he cannot fit a job into his busy schedule will always recommend an alternative person suited to the job."

Graham Dent


Contact Details

Jason Lim:

Roger Lim:

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