Protocast- JLC (John List Corporation) was founded in 1966 as a facility to produce plastic patterns for prototype investment casting. The company evolved into a full-service facility and in 1974 the investment casting foundry capability was added.
Today, Protocast- JLC operates the “Lost Wax” investment casting facility pouring aluminum, copper-based, and steel investment casting alloys. The machining facility was moved into larger quarters in 1984 and operates as a prototype to 4th axis CNC operation.
Protocast -JLC is a customer service oriented, one stop supplier. One purchase order, one responsible party, one inspection, no hassles. From design services, to prototypes, to completely finished, ready to assemble finished products, your manufacturing source for problem free, on time precision investment castings.