Why do industries choose Protocast JLC precision investment castings? For more than 50 years, Protocast JLC has been providing … learn more about Why Choose Protocast JLC Precision Investment Casting?
Protocast JLC provides precision investment castings and CNC machining services for the aerospace, medical, communications, defense and commercial markets.CONTACT US
Quality and Commitment
Protocast JLC is committed to providing the highest quality investment castings and machined parts while meeting customer design and delivery requirements.
Protocast JLC has been producing quality precision investment castings and machined parts for more than 50 years.
Protocast JLC is ITAR registered, SAM registered and AS9100D certified. All parts are produced in the USA.
Services We Provide
Precision Investment Casting, Machining, and Assembly
What is Investment Casting? Investment Casting is the process of forming a ceramic shell around a wax tree comprised of wax patterns, then melting … learn more about Investment Casting
CNC Machining Services and Assembly
CNC Machining Services and Assembly Did you know that Protocast JLC has a full-service CNC machine shop? The Protocast JLC machine shop is fully … learn more about CNC Machining Services and Assembly
Protocast JLC is a veteran owned business founded in 1966 and is committed to excellence.Request A Quote
With over 50 years in the investment casting industry, Protocast JLC offers customers expert evaluation of your investment casting needs. Our foundry offers a wide variety of ferrous and non-ferrous alloys.Whether you require reverse engineering, prototype investment castings, production investment castings, CNC machining, or post-production plating and finishing Protocast JLC provides the highest quality parts and customer service.