Our 100,000 square foot state-of-the-art facilities are equipped with the latest manufacturing innovation, which provides us with difficult-to-match capabilities. Pro-Fab Sheet Metal is a proud yellow-label union shop with a productive team. With two manufacturing plants in the Midwest, the Illinois Plant and Indiana Plant, Pro-Fab Sheet Metal can accommodate any size order with the utmost quality. With the latest technology equipment, Pro-Fab Sheet Metal continues to increase value and maintain a strong reputation.