Products
American Signal Company designs and manufactures a comprehensive portfolio of portable message signs, traffic safety equipment, and Intelligent Transportation Systems. Each product category is built on AMSIG’s consistent architecture, shared operating logic, and proven manufacturing standards to ensure reliability, ease of use, and long-term value.
Whether deployed on highways, in construction zones, across municipalities, or in emerging environments such as healthcare and smart cities, AMSIG products are engineered to perform in real-world conditions.
Full Size Portable Message Signs
AMSIG full size portable message signs are high-visibility, full-matrix electronic signs designed for highway operations, DOT projects, and long-term traffic control applications. These systems provide exceptional readability, durability, and flexibility for complex messaging needs while integrating seamlessly with ITS environments.
Built for extended deployment and demanding conditions, full size portable message signs are commonly used for major construction projects, traffic management, detours, incident response, evacuations, special events, and crowd control.
This category includes the following models:
Mini Portable Message Signs
AMSIG mini portable message signs offer a compact and lightweight solution for environments that require mobility, fast setup, and clear messaging in smaller spaces. These signs deliver powerful LED visibility while maintaining the same familiar operating logic found across the AMSIG product line.
Mini portable message signs are ideal for urban streets, pedestrian areas, temporary lane closures, parking facilities, campuses, and short-term traffic control.
This category includes the following models:
Vehicle Mounted Message Signs
AMSIG vehicle mounted message signs are designed for mobile operations where rapid deployment and flexibility are essential. Mounted directly to trucks or trailers, these signs provide highly visible messaging for moving or temporary traffic control scenarios.
These systems are frequently used for emergency response, maintenance fleets, rolling lane closures, incident management, and short-duration work zones.
This category includes the following models:
Speed Display Trailers
AMSIG speed display trailers are radar-based traffic calming solutions designed to improve driver awareness and reduce speeding. These systems display real-time vehicle speeds to promote safer driving behavior and support long-term safety initiatives.
Speed display trailers are commonly deployed in school zones, residential neighborhoods, construction areas, and municipal safety programs.
This category includes the following models:
CE Compliant Signs
AMSIG CE compliant signs are engineered to meet European regulatory standards while maintaining AMSIG’s industry-leading performance and common architecture. These systems provide consistent operation, durability, and visibility for agencies and organizations requiring CE certification.
This category includes the following models:
ZoneWatch CCTV Portable Systems
AMSIG ZoneWatch CCTV portable systems deliver remote video monitoring for work zones, emergency response operations, and incident management. These deployable systems enhance situational awareness through real-time video feeds and wireless connectivity.
ZoneWatch systems are designed for rapid field setup and reliable operation, supporting both standalone monitoring and integration into broader ITS environments.
Highway Advisory Radio
AMSIG Highway Advisory Radio systems broadcast critical traveler information using AM or FM frequencies. These systems provide reliable communication for emergency alerts, construction updates, detours, and traffic advisories.
Highway Advisory Radio is widely used by transportation agencies, emergency management teams, and municipalities to communicate directly with motorists.
This category includes the following models:
ITS Applications
AMSIG Intelligent Transportation System applications support smart cities, connected infrastructure, and advanced traffic management. These solutions integrate sensors, controllers, communications, and software platforms to enable data-driven decision making and real-time monitoring.
ITS applications are designed to scale with evolving transportation needs and integrate seamlessly with AMSIG hardware.
This category includes the following solutions:
Cloud-based virtual sensor system delivering real-time travel time messaging without physical roadside hardware
DMS Retrofit Upgrade
AMSIG DMS retrofit upgrades extend the life of existing digital message sign infrastructure by replacing outdated components with modern LED technology and updated communication protocols.
This upgrade program improves efficiency, compatibility, and performance while avoiding the cost of full system replacement. It is an ideal solution for agencies modernizing legacy equipment while maintaining existing installations.
This category includes AMSIG’s exclusive DMS Retrofit Upgrade Program featuring world-class LED technology.
Need Help Choosing the Right Solution?
With such a wide range of products and configurations, selecting the right solution can feel overwhelming. AMSIG’s team is here to help you identify the best product based on your environment, application, and operational needs.
Find the Right AMSIG Solution
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