With 30 years' experience in industrial fan manufacturing and applications, we know air movement. From high velocity to HVLS, warehouse loading docks to pick modules, to roof and wall ventilation, our industrial fans and fabric tubes are YOUR SOLUTION. Today, PFC's philosophy on air movement has changed the mindset of how America's premier companies cool their distribution centers. Before PFC's revolutionary high velocity blue fans were introduced, the only thing facility managers had to rely on for heat relief were typical cage style fans. Cage fans provided little comfort, had a very limited range of air flow, and were plagued with high maintenance and replacement costs. Through education provided by Patterson's well trained sales staff, these same companies enjoy the profits reaped from increased productivity by using fewer Patterson fans with almost no repair or replacement costs.