Circle Caster Engineering Company is a leading manufacturer and supplier of wheels, casters, and accessories. Our products are found in a wide variety of environments ranging from industrial, commercial, recreational, consumer, and specialized applications. Our modern ISO 9001:2008 certified manufacturing and injection molding facilities are the core of our business. Every step of the manufacturing process is monitored and controlled assuring that you receive quality products truckload after truckload. Our core line are those products that we have the capability to produce the tooling for or a source for supply. Our extensive line of wheels and casters can be found in industrial, commercial, recreational, and consumer environments. For any specialized applications, our engineering department can assist you with full design, testing, and CAD capabilities.