Grain Millwrights & Metal Fabrication Specialists. TCR Systems LLC is a full-service millwright contracting company and custom sheet metal fabrication shop located in Decatur, Illinois. We specialize in the agricultural industry but serve many other industries as well. TCR offers its customers over 35 years of experience in the sheet metal industry and custom fabrication. We have a 28,000 square foot facility capable of fabricating a complete line of metal items from the lightest gauges to heavy plates. Our equipment is state of art and we have a reputation of producing a quality product for a fair price. Our Services Include: • Grain Systems • Fall Arrest Systems • Shop Fabrication • Specialty Fabrication • Dust Collection Systems • Metal Roofing Systems Our agricultural customers are offered a full turn-key design-build system from private to commercial grain facilities, with every service applicable to grain systems. We also perform on-going maintenance as well. Contact us today or visit our website for more information.