North Star Casteel Products, Inc. is a Seattle, Washington-based steel foundry specializing in high-strength, wear-resistant, corrosion-resistant, and heat-resistant ferrous castings. Founded in 1972, the company has developed extensive expertise in manganese, stainless, alloy, and nickel-based steel castings for demanding industrial applications. North Star Casteel operates a complete foundry capable of producing castings ranging from small components to parts up to 20 feet in length and approximately 3,000 pounds. Its manufacturing capabilities include no-bake, green-sand, and shell molding, along with in-house heat treatment, spectroscopic analysis, grinding, and quality testing. The company also provides machining, pattern construction, straightening, and a comprehensive range of nondestructive testing services, including magnetic particle, ultrasonic, radiographic, and penetrant testing. North Star Casteel serves transportation, railroad, marine, mining, crushing, pulp and paper, and other industrial markets. With a reputation built on craftsmanship, integrity, technical experience, and personalized customer support, the company delivers custom steel casting solutions designed for demanding operating environments.