TWR Security is a division of TWR Enterprises Pty Ltd, a privately owned Australian corporation established in 2009 and headquartered in North Sydney.

Key Executives:

Tim RoyleManaging Director

Tim has over 30 years’ experience delivering high quality technology solutions to clients in Australia, and internationally. Tim works with partners and clients developing solutions ranging from cyber security to compliance, analytics to CRM, utilising the right technologies and putting together the teams that fit the purpose from collaboration to cognitive, big Data to IOT, on premise to cloud, private cloud and hybrid. Tim has extensive industry experience across most industry sectors, especially Government, Utilities, Mining, Property Management, Financial Services, Education and Manufacturing. Having worked in close collaboration with IBM since 1991 Tim works with customers across the broad range of IBM solutions and became an IBM Champion in 2013. Tim is an Asia Pacific Japan representative on the global Informatica Partner Advisory Council.


Don St PierreExecutive Director

After graduating from the University of Colorado with a degree in Business, Don returned to his passion and entered into a successful career as an Olympic coach for the US Ski Team where technology drove change faster than any other single element. After coaching through five Winter Olympic Games, obtaining copious Olympic and World Championship titles, Don settled down in Australia in 2007 with his wife Maria Despas, a 2 X Winter Olympian. Raising their two sons on Sydney’s Northern Beaches now seems a long way from life on tour chasing snow and competitions.

Don was drawn to the field of IT for its ability to solve problems. Fate brought Don into contact with TWR Enterprises in 2014 where he hasn’t looked back. Working with organisations to address business problems using a range of technologies and innovations, TWR is able to bring people and projects together for mutually beneficial outcomes.


Daniel HousdenDirector – CTO

Throw Daniel a IT problem, he will probably come back to you with 20 different ways to resolve it. With over 20+ years’ experience in the industry, he has been a leader in paving the way for Security Design models, Security Risk Frameworks and Operational delivery models that are used significantly in ICT today.

With over 17 SOC designs, 9 Risk Frameworks as well as designing, building and managing the 1st major “SOC as a Service” within Australia, Daniel is a constant source of knowledge and technical dribble that engineers and IT Nerds love to listen to. Daniel is a dedicated to solving the “As a Service” Security concerns faced by many businesses moving to the cloud.

In his spare time, Daniel will be seen with a rod in his hand trying to catch fish whilst thinking of the next technical problem that will eventuate in the future.