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In 2025, the investment casting industry in the United States showcases a diverse range of companies offering precision casting solutions. Featuring firms like Aero Metals Inc. in La Porte, Indiana, and Milwaukee Precision Casting in Milwaukee, Wisconsin, these companies excel in various sectors, from agriculture to aerospace. They adopt advanced technologies such as 3D printing and CNC machining to enhance efficiency and product quality. This article highlights key players renowned for their specialized services and rapid turnaround in states like California, Texas, and Indiana.
Advanced Prototype Molding
🇺🇸 263 North Woodwork Lane Palatine, IL 60067, USSpecializing in plastics manufacturing, this firm offers a comprehensive range of molding techniques, including injection molding and stereolithography, backed by over 40 years of industry experience. Their unique approach includes complimentary design consultation to ensure seamless transition from prototype to production, delivering projects efficiently and within budget.
Aero Metals Inc. specializes in manufacturing complex cast metal parts through precision investment casting, serving the agriculture, construction, and mining machinery industries. With a focus on quality and a comprehensive range of services from prototypes to finished products, it stands out as a leading privately-owned foundry.
Texas Precision Metalcraft
🇺🇸 810 Industrial Blvd. Sugar Land, TX 77478, USSpecializing in industrial machinery manufacturing, this firm offers innovative investment casting solutions and total part management services, ensuring rapid response times and cost-effective production through both domestic and offshore capabilities. With a focus on collaboration and expert guidance, it addresses customer challenges in part production and design, delivering high-quality components across various metal alloys.
Milwaukee Precision Casting Inc
🇺🇸 3400 S. Nevada St Milwaukee, WI 53207, USMilwaukee Precision Casting specializes in manufacturing precision investment casting products for critical industries such as transportation, military, and construction. With a focus on complex metal components and linear tolerances of ±0.005 per inch, it offers innovative solutions across a diverse range of materials, including stainless steel, aluminum, and cobalt.
The Casting Company Inc
🇺🇸 8047 Raindance TRL Indianapolis, IN 46239, USSpecializing in industrial machinery manufacturing, this firm offers precision castings and machining services, focusing on rapid turnaround times to enhance customer profitability. With expertise in a wide range of casting processes and advanced machining technologies, it provides tailored solutions to meet the specific needs of its engineering and OEM clients.
Quality Castings, LLC
🇺🇸 1908 MacArthur Road Waukesha, Wisconsin 53188, USSpecializing in high-integrity investment casting, this manufacturing firm offers precision castings in steel and bronze, as well as rapid prototyping and custom fabrication services. Their commitment to customer satisfaction and innovative casting solutions distinguishes them in the industry.
Protocast Inc dba Prototype Casting, Inc.
🇺🇸 3900 E 68th Ave Commerce City, Colorado 80022, USProtocast Inc. specializes in industrial machinery manufacturing, offering high-quality cast metal parts for both prototype and production runs. Utilizing advanced casting processes and certified quality standards, it provides precision components across various industries, including aerospace, automotive, and medical devices.
Invest Cast
🇺🇸 102 Prospect Way Osceola, Wisconsin 54020, USA leader in industrial machinery manufacturing, this firm specializes in precision investment metal castings for various alloys and prototypes, utilizing cutting-edge technology such as 3D printing to significantly reduce production time. Their innovative approaches and ISO 9001 certification ensure high-quality, repeatable products tailored to diverse engineering and machining needs.
General Foundry Service
🇺🇸 1390 Business Center Place San Leandro, California 94577-2212, USSpecializing in automation machinery manufacturing, this firm offers a comprehensive range of casting processes, including green sand and investment casting, alongside in-house patternmaking and machining. Its innovative approach focuses on delivering high-quality, thin-wall complex cast components for diverse industries such as medical devices and telecommunications, ensuring exceptional service and rapid turnaround times.
Protocast JLC
🇺🇸 9732 Cozycroft Ave. Chatsworth, California 91311, USProtocast JLC specializes in precision investment castings and CNC machining services, catering to the aerospace, medical, communications, defense, and commercial sectors. With in-house 3D printing capabilities and certifications like ITAR and AS9100, it emphasizes high-quality, USA-made components across a range of metal types.
Skuld LLC specializes in innovative manufacturing through its proprietary Additive Manufacturing Evaporative Casting (AMEC) technology, which achieves exceptional precision in metal castings while being more cost-effective and environmentally friendly than traditional methods. The focus on low-run production and prototypes allows for significant weight reduction in components and the elimination of welding and machining.
Craft Pattern & Mold
🇺🇸 60 - 3rd Street South Montrose, MN 55363, USSpecializing in precision prototype solutions, this provider excels in delivering fast, reliable, and cost-effective metal and plastic parts, along with production tooling for the manufacturing sector. Their innovative approaches include rapid prototyping, CNC machining, and advanced 3D sand printing services.
Redstone Manufacturing
🇺🇸 925 S Clinton St B-1021Redstone Manufacturing specializes in connecting US-based businesses with global foundries and metal fabricators, offering a wide range of production capabilities such as sand casting, die casting, and CNC machining. Their innovative approach to contract manufacturing and sourcing consulting streamlines the production of metal castings and parts across diverse international markets.
American Casting Company
🇺🇸 51 Fallon Rd Hollister, California 95023, USSpecializing in aviation and aerospace component manufacturing, this firm offers high-quality investment castings with the industry's shortest lead times, utilizing innovative lean manufacturing systems and advanced melting processes to meet stringent quality standards in critical applications.
Specializing in industrial machinery manufacturing, this firm produces precision alloy investment castings through the lost wax method, accommodating a wide range of part sizes. Their innovative capabilities extend to tooling, polishing, and custom metalwork, catering to diverse sectors including medical, defense, and marine applications.
Triplex Systems, Inc.
🇺🇸 980 Berwood Ave E #100 St. Paul, MN 55110, USSpecializing in machinery manufacturing, Triplex Systems, Inc. produces high-pressure water jet investment casting cleaning centers and remote-controlled abrasive wheel cut-off technologies, setting the standard for precision cleaning in investment casting foundries. Their innovative equipment features fast cycle times and modular options for water reuse and filtration, enhancing efficiency and safety in various industries, including aerospace and medical implants.
Olympic Foundry, Inc
🇺🇸 5200 AIRPORT WAY S Seattle, Washington 98108, USOlympic Foundry is a leader in the foundry industry, renowned for its innovative metal-casting solutions that combine modern technology with traditional craftsmanship. With a global network of specialty foundries, it effectively addresses diverse casting challenges for various applications.
Rimer Enterprises specializes in investment casting within the mining industry, offering comprehensive capabilities that include precision machining and heat treating. With a unique in-house tooling shop and advanced testing technology, it ensures high-quality, tailored products for diverse industrial applications.
Express Prototyping, LLC.
🇺🇸 1924 Maddy Lane Keego Harbor, Michigan 48320, USSpecializing in metal and plastic prototypes, this innovative player in the industrial machinery manufacturing sector delivers high-quality parts to the Investment Casting industry with rapid turnaround times and competitive pricing, leveraging advanced technologies and extensive technical expertise.
Fabri specializes in defense and space manufacturing by creating software-defined investment casting foundries that produce precision metal castings essential for critical industries. Their innovative approach aims to revitalize U.S. manufacturing and strengthen supply chains for enhanced economic and national security.
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