Waltek, Inc
MiningMinnesota, United States51-200 Employees
Waltek, Inc is a midsize company in the mining industry that specializes in investment casting, producing ferrous and non-ferrous near-net-shape parts for medical, aerospace, oil and gas, energy, agricultural, and other industrial applications. The company uses the investment casting (lost wax) process to pour a wide range of alloys, including carbon steel, tool steel, stainless steel, aluminum, copper alloys, bronze alloys, and some exotic metals. Part weights span from under an ounce to 50 pounds, and the company provides additional services such as machining, heat treatment, plating, painting, welding, assembly, and non-destructive testing, leveraging in-house capabilities and partner resources. Headquartered in Ramsey, Minnesota, with a machine shop in Columbus, Ohio, Waltek operates locations in Minnesota and Ohio and is ISO 9001:2015 certified. It serves OEMs requiring integrated logistics aligned with manufacturing control systems like JIT, demand pull, and Kanban, supported by a broad materials and services footprint.