Founded in 1956, Tool Components Inc. (formerly TCI Aluminum) is a family-owned precision manufacturer producing precision machine-ready blanks and providing contract manufacturing services. TCI is a warehouse plate and sheet distributor for Alcoa, Kaiser and Hulamin Aluminum. Whether you are looking for 6061, 2024 or 7075 aluminum plate and sheet, stainless steel plate or several other alloys, TCI stocks over 500,000 lbs. of material on our floor for quick turn-around on your requirements.