25+ years combined experience
Competitive Rates
G10/RMS Accredited
ISO Certified


Site Security and Traffic Control
SSTC is an Australian family owned and operated business. Our experience in the field of security and traffic management 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 and his team have been involved in the building and construction industry for over a combined 25 + years collaboratively.

Our Values

Safety is and always will be everyone's responsibility in the work place. All of our work is carefully planned by our qualified management team in accordance with WHS and best practice.
Teamwork is imperative to achieve the necessary goals for our clients. Ensuring effective and efficient outcomes.
Integrity is taking responsibility for our actions and doing the right thing even when no-one is looking. This is shown in our consistent, timely and dependable work ethics.
Communication is conveying messages and information effectively to ensure that the client is well informed at all times.
Site Security and Traffic Control Pride ourselves on four key values being Safety, Teamwork, Communication and Integrity. Our core values help us shape our company culture and impacts our business strategy, Ensuring we are always working towards achieving the same goals in all aspects of the business. Our core key values are our companies DNA and they help us differentiate our business from the competition, which we believe enables us to take the position as industry leaders within the traffic management and security sectors.

Meet the Team

Office Manager
John Sweeten
Operations Coordinator
Senior Planner
Traffic Planner
Clients Love The Service & Work We Deliver
  • The SSTC team have been a great asset to our project team assisting with early consultation during the bid stage through to delivery during the construction stage. SSTC have been proactive in troubleshooting options when inclement weather or shutdowns have prohibited some construction tasks occurring. The SSTC team are always accommodating to requests and diligent in seeking approvals from all authorities. Look forward to working with the SSTC team on the next project
    James Munro
    Project Manager, Fitout & Refurbishment, NSW
  • Prompt reliable service, great communication throughout the process combined with good industry safety standards, I would highly recommend using SSTC
    Celine Dunne
    Senior Project Manager
  • An absolute pleasure to work with and have never let us down
    Gautam Pathmanathan
    Site Engineer | Arenco (NSW) Pty Limited
  • We used SSTC on multiple occasions for both site security and traffic control of which they displayed great organisation, professionalism and were very easy to work with. I would highly recommend their services in future projects.
    Anthony Tizzone
  • Axis plumbing have engaged SSTC on numerous projects with in Sydney CBD. SSTC Team have assisted Axis plumbing immensely from planning TCP’s to delivering traffic control personnel.
    I can not praise SSTC team enough, and will continue to use them on current and future projects.
    James Pitchforth
    NSW Small works construction manager | AXIS PLUMBING NSW
We are the experts in traffic control and security management.
How Can We Help?
Speak with one of our team
75 Graham Rd, Narwee
 NSW 2209
1300 007 782
We service all of NSW, ACT and QLD
Site Security & Traffic Control © 2021.