Site Security and Traffic Control

About Us

“We recognise that in the security and construction industry, there is no room for error. SSTC’s professional demeanour coupled with experience ensures that we maintain and provide the highest level of service.”

SSTC is an Australian family owned and operated business. Our experience in the field of site security and traffic control is extensive. Director Liam Sweeten brings with him over a decade worth of operational military experience which is reflected in the way the company operates. Liam has been involved in the building industry for a number of years in the areas of security and traffic management.

As a military member, Liam served in the Royal Australian Navy for over ten years. During this time, Liam specialised in weapons and boarding operations. Having been deployed to a number of operational areas, Liam was able to hone in on his skills as an operator and later as a team leader. Liam has served in the Middle East and Timor, and he has also been involved in Border Security as well as other security operations such as APEC in 2007 and the safe extraction of Australians from Fiji in 2006. Having been exposed to a large number of high level and complex situations, Liam approaches all tasks in an analytical manner which affords him the ability to make sound decisions based on good judgement and experience.

About Us
Site Security and Traffic Control




Safety is and always will be everyone's responsibility in the work place. All our work is carefully planned by our highly qualified management team in accordance with legislation.

Team Work


Teamwork is imperative to achieve the necessary goals for our clients ensuring effective and efficient outcomes.



Reliability is taking responsibility for our actions. This is shown in our consistent, timely and dependable work ethics.



Honesty is always being truthful, knowing and doing what is right for our client and ourselves.



Communication is conveying messages and information effectively to ensure that the client is well informed at all times.


Featured Articles
Steven Williams, Construction Manager, ARENCOSteven Williams, Construction Manager, ARENCO
"Not a single drama in the 12 months we had SSTC do our SECURITY and TRAFFIC CONTROL. One less thing I had to worry about!"
David CampbellDavid Campbell
"Site Security and Traffic Control are great people to deal with. I would highly recommend SSTC to any prospective business requiring traffic or pedestrian control. Their standard of service and personnel has been very high and excellent."
Tina LeeTina Lee
"We have used this business a number or times now. The professionalism that SSTC delivers time and time again means that we never have any problems."
Bruce GibsonBruce Gibson
"The performance of SSTC, is worthy of a special mention. The company exceeded expectations and certainly the requirements of the contract. They provided an immense amount of support to the team, personally attended many time to make sure things are right."


PHONE: 1300 00 SSTC

ADDRESS: Sydney, NSW 2000


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