For more than 35 years – and with 150,000 doors in operation worldwide – Rytec is North America’s leading independent manufacturer of high-speed, high-performance doors for industrial, commercial, retail auto, food and beverage, and controlled-temperature environments. Every door addresses a specific operational and environmental challenge and is engineered for maximum safety, productivity and efficiency. Corporate offices and manufacturing operations are headquartered in Jackson, Wisconsin. Customer support is provided through national and regional offices and a network of local dealers and installers throughout North America."