Technox Machine & Manufacturing was established in 1976 as a job shop and repair company primarily serving the steel mills in the Midwest. It has grown into one of the largest complete machine shop operations in the Chicago area, now serving steel, food, plastics, paper, textile, and recycling industries. Because of our versatility, we can be a one-stop source for all your machining, fabricating, grinding and welding requirements. Our specialty in machining large assemblies and subassemblies is because of the unique machines we have at our facilities. Because of the size of the parts we can handle, we are one of the few machine shops in the Midwest who manufacture very big and complex machine parts on a regular basis.