For over 45 years, RaycoWylie has been a global leader in crane safety and heavy equipment monitoring systems. With roots tracing back to the world’s first crane overload warning system (1933) and the first Safe Load Indicator (1964), our legacy is built on innovation, precision, and reliability. Today, we specialize in Load Moment Indicators (LMI), Rated Capacity Indicators (RCI), and Safe Load Indicators (SLI) engineered to meet the most demanding international safety standards.

Our systems are designed for real-world jobsite conditions, delivering accuracy, durability, and dependable performance that operators and fleet managers can trust. Continuous investment in research and development allows us to improve reliability, optimize cost.