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Your Trusted Partner for Adaptive Traffic Control Systems
Aldridge Traffic Controllers (ATC) is Australias leading developer and manufacturer of SCATS VC6, DSRC, and V2X-ready traffic signal controllers, delivering comprehensive traffic management solutions globally. With decades of combined ITS expertise, we specialize in designing robust, reliable hardware and software systems that enhance urban traffic efficiency and safety. Our team of experienced engineers and support staff collaborate closely with clients to provide tailored solutions, emphasizing system optimization, adaptive control technologies, and long-term customer support. Headquartered in Rydalmere, NSW, we maintain a strong international distribution network across Asia, the Middle East, Europe, and the Americas.

Our commitment to quality is evident in our ISO 9001-certified processes and our focus on innovation, ensuring our products withstand harsh environmental conditions while meeting evolving industry standards. We actively participate in global ITS exhibitions and invest in R&D to stay at the forefront of intelligent transportation systems. Our values center on advancing road safety, reducing congestion, and delivering sustainable infrastructure solutions through cutting-edge technology and expert consultancy services.
Services
Traffic Signal Controllers SCATS Systems Integration Ramp Metering Solutions Lane Use Controllers System Interface Devices Video Detection Systems Remote Monitoring Personality Generation Software UPS Controller Units Traffic Data Analysis
Highlights and features
  • We offer SCATS-certified controllers with V2X readiness for future-proof infrastructure
  • Our engineers provide tailored traffic management solutions with global implementation experience
  • We maintain a 4-hour UPS backup standard for critical traffic control operations
  • Our team holds exclusive distributorship for Yunex Traffic's SCATS systems worldwide
  • We deliver 72-hour response times for international controller support services
Associations and certifications
  • ISO 9001
What people say
Extraordinary support Good product quality Timely responses Reliable controllers Expert knowledge
Services
Traffic Signal Controllers
Our ATSC4 controllers offer SCATS compatibility with VC5 protocol support for adaptive traffic management. These high-reliability units operate in standalone Flexilink mode or integrated systems, featuring modular design for easy maintenance. Built to withstand harsh Australian conditions, they support up to 24 signal groups with UPS integration for uninterrupted operation during power failures.
SCATS Systems Integration
We provide end-to-end SCATS Urban Traffic Control System implementation including Cornerstone servers, Priority Engine, and simulation software. Our solutions enable real-time traffic flow optimization through adaptive signal timing adjustments. Services include system migration, foreign language support, and integration with legacy controllers via System Interface Devices (SID).
Ramp Metering Controllers
Specialized controllers regulate traffic flow on motorway on-ramps by managing signal sequences to minimize congestion. These units coordinate with mainline traffic patterns while maintaining safety through single-green operation. Designed for integration with SCATS systems or standalone deployment in high-traffic corridors.
Video Detection Systems
Traficon-based video detection solutions replace traditional inductive loops with CMOS sensors and AI algorithms. Systems support multi-lane vehicle detection, pedestrian monitoring, and incident detection with 60,000+ global installations. Includes TrafiCAM for intersection management and X-Stream for real-time video analytics.
Personality Generation Software
NGEN software suite enables configuration of traffic signal 'personalities' with phase timing, detector logic, and coordination parameters. Includes WinTRAFF simulation tools for testing in virtual environments before field deployment. Requires licensed dongle and hardware programmer for secure configuration management.
Questions
What SCATS® systems do you support?
We support full SCATS® Adaptive Traffic Management Suite including Cornerstone, Priority Engine, and Simulation Software with global implementation expertise.
Do you offer traffic controller training?
Yes, we provide accredited courses for SCATS® systems, traffic signal controllers, and personality generation software at our Singapore and Sydney facilities.
How do you handle international support?
Our member login portal provides 72-hour response times for global customers with moderated forums connecting end-users, agents, and technical staff.
Can your controllers integrate with legacy systems?
Yes, our SID devices enable integration of non-SCATS® controllers with adaptive systems while maintaining existing infrastructure investments.
What warranty applies to your products?
All controllers carry a standard product warranty with extended options available – details accessible through our member portal or via RMA system.