Best Investment Casting Manufacturers & Suppliers in USA.
This sourcing guide profiles 20 manufacturers and suppliers relevant to the USA. Each entry identifies specific investment-cast products, materials and end-use markets so purchasing teams can search by product keyword as well as company name.
Capabilities and production locations can change. Confirm alloy standards, tolerances, tooling ownership, certifications, minimum order quantity, inspection plans and country of origin directly with the supplier before placing an order.
Contents
1. Signicast
Location: Hartford, Wisconsin
Products:
- stainless-steel housings
- carbon-steel levers
- medical instrument parts
- pump and valve components
Signicast is included for buyers sourcing stainless-steel housings, carbon-steel levers, medical instrument parts and pump and valve components. Its product keywords span stainless-steel housings, carbon-steel levers, medical instrument parts, pump and valve components. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: signicast.com
2. Hitchiner Manufacturing
Location: Milford, New Hampshire
Products:
- aerospace engine hardware
- automotive drivetrain parts
- defense components
- industrial turbine castings
Hitchiner Manufacturing is included for buyers sourcing aerospace engine hardware, automotive drivetrain parts, defense components and industrial turbine castings. Its product keywords span aerospace engine hardware, automotive drivetrain parts, defense components, industrial turbine castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: hitchiner.com
3. Impro Precision Industries
Location: California and global manufacturing network
Products:
- aerospace structural castings
- fuel-system parts
- hydraulic components
- energy and industrial castings
Impro Precision Industries is included for buyers sourcing aerospace structural castings, fuel-system parts, hydraulic components and energy and industrial castings. Its product keywords span aerospace structural castings, fuel-system parts, hydraulic components, energy and industrial castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: improprecision.com
4. MetalTek International
Location: Wisconsin and multiple US facilities
Products:
- high-temperature turbine components
- pump impellers
- valve bodies
- corrosion-resistant process equipment
MetalTek International is included for buyers sourcing high-temperature turbine components, pump impellers, valve bodies and corrosion-resistant process equipment. Its product keywords span high-temperature turbine components, pump impellers, valve bodies, corrosion-resistant process equipment. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: metaltek.com
5. Howmet Aerospace
Location: Multiple US locations
Products:
- turbine airfoils
- structural aerospace castings
- titanium components
- nickel-superalloy engine parts
Howmet Aerospace is included for buyers sourcing turbine airfoils, structural aerospace castings, titanium components and nickel-superalloy engine parts. Its product keywords span turbine airfoils, structural aerospace castings, titanium components, nickel-superalloy engine parts. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: howmet.com
6. Doncasters Group
Location: US aerospace operations
Products:
- gas-turbine blades and vanes
- combustion components
- aerospace structural parts
- special-alloy castings
Doncasters Group is included for buyers sourcing gas-turbine blades and vanes, combustion components, aerospace structural parts and special-alloy castings. Its product keywords span gas-turbine blades and vanes, combustion components, aerospace structural parts, special-alloy castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: doncasters.com
7. Milwaukee Precision Casting
Location: Milwaukee, Wisconsin
Products:
- stainless-steel hardware
- food-equipment parts
- medical components
- pump and valve castings
Milwaukee Precision Casting is included for buyers sourcing stainless-steel hardware, food-equipment parts, medical components and pump and valve castings. Its product keywords span stainless-steel hardware, food-equipment parts, medical components, pump and valve castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: milwaukeeprec.com
8. O’Fallon Casting
Location: O’Fallon, Missouri
Products:
- aluminum aerospace housings
- defense components
- electronic enclosures
- complex thin-wall castings
O’Fallon Casting is included for buyers sourcing aluminum aerospace housings, defense components, electronic enclosures and complex thin-wall castings. Its product keywords span aluminum aerospace housings, defense components, electronic enclosures, complex thin-wall castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: ofalloncasting.com
9. Kovatch Castings
Location: Uniontown, Ohio
Products:
- medical device components
- firearm parts
- industrial hardware
- stainless and cobalt-alloy castings
Kovatch Castings is included for buyers sourcing medical device components, firearm parts, industrial hardware and stainless and cobalt-alloy castings. Its product keywords span medical device components, firearm parts, industrial hardware, stainless and cobalt-alloy castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: kovatchcastings.com
10. Aristo Cast
Location: Almont, Michigan
Products:
- aluminum prototypes
- magnesium castings
- stainless-steel parts
- rapid investment-cast product development
Aristo Cast is included for buyers sourcing aluminum prototypes, magnesium castings, stainless-steel parts and rapid investment-cast product development. Its product keywords span aluminum prototypes, magnesium castings, stainless-steel parts, rapid investment-cast product development. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: aristocast.com
11. Barron Industries
Location: Oxford, Michigan
Products:
- aerospace and defense castings
- weapons-system parts
- vehicle components
- high-integrity steel and aluminum castings
Barron Industries is included for buyers sourcing aerospace and defense castings, weapons-system parts, vehicle components and high-integrity steel and aluminum castings. Its product keywords span aerospace and defense castings, weapons-system parts, vehicle components, high-integrity steel and aluminum castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: barron-industries.com
12. Avalon Precision Metalsmiths
Location: Cleveland, Ohio
Products:
- medical instrument castings
- food-processing components
- aerospace hardware
- industrial machinery parts
Avalon Precision Metalsmiths is included for buyers sourcing medical instrument castings, food-processing components, aerospace hardware and industrial machinery parts. Its product keywords span medical instrument castings, food-processing components, aerospace hardware, industrial machinery parts. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: avalon-castings.com
13. Invest Cast Inc.
Location: Minneapolis area, Minnesota
Products:
- agricultural components
- material-handling parts
- pump components
- steel and stainless castings
Invest Cast Inc. is included for buyers sourcing agricultural components, material-handling parts, pump components and steel and stainless castings. Its product keywords span agricultural components, material-handling parts, pump components, steel and stainless castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: investcastinc.com
14. Intermountain Precision Casting
Location: Utah
Products:
- sporting-goods components
- industrial hardware
- medical parts
- stainless and low-alloy steel castings
Intermountain Precision Casting is included for buyers sourcing sporting-goods components, industrial hardware, medical parts and stainless and low-alloy steel castings. Its product keywords span sporting-goods components, industrial hardware, medical parts, stainless and low-alloy steel castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: intermountainprecisioncasting.com
15. Aero Metals
Location: La Porte, Indiana
Products:
- aerospace hardware
- defense parts
- commercial machinery components
- ferrous investment castings
Aero Metals is included for buyers sourcing aerospace hardware, defense parts, commercial machinery components and ferrous investment castings. Its product keywords span aerospace hardware, defense parts, commercial machinery components, ferrous investment castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: aerometals.com
16. RLM Industries
Location: Oxford, Michigan
Products:
- automotive prototypes
- industrial valve parts
- defense castings
- aluminum and steel components
RLM Industries is included for buyers sourcing automotive prototypes, industrial valve parts, defense castings and aluminum and steel components. Its product keywords span automotive prototypes, industrial valve parts, defense castings, aluminum and steel components. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: rlminvestmentcastings.com
17. Precision Castings of Tennessee
Location: Gallatin, Tennessee
Products:
- pump and valve parts
- food-processing hardware
- medical components
- carbon and stainless-steel castings
Precision Castings of Tennessee is included for buyers sourcing pump and valve parts, food-processing hardware, medical components and carbon and stainless-steel castings. Its product keywords span pump and valve parts, food-processing hardware, medical components, carbon and stainless-steel castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: pctcast.com
18. Pine Tree Castings
Location: Devens, Massachusetts
Products:
- aerospace components
- medical-device parts
- industrial instrumentation
- precision alloy castings
Pine Tree Castings is included for buyers sourcing aerospace components, medical-device parts, industrial instrumentation and precision alloy castings. Its product keywords span aerospace components, medical-device parts, industrial instrumentation, precision alloy castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: pinetreecastings.com
19. Bescast
Location: Willoughby, Ohio
Products:
- aerospace turbine components
- defense hardware
- high-temperature alloy parts
- complex thin-wall castings
Bescast is included for buyers sourcing aerospace turbine components, defense hardware, high-temperature alloy parts and complex thin-wall castings. Its product keywords span aerospace turbine components, defense hardware, high-temperature alloy parts, complex thin-wall castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: bescast.com
20. TPM Inc.
Location: South Carolina
Products:
- valve bodies
- industrial machinery parts
- marine hardware
- stainless and carbon-steel castings
TPM Inc. is included for buyers sourcing valve bodies, industrial machinery parts, marine hardware and stainless and carbon-steel castings. Its product keywords span valve bodies, industrial machinery parts, marine hardware, stainless and carbon-steel castings. Request drawings review, material certificates, casting simulation where available, heat treatment, machining, surface finishing and dimensional or NDT inspection details for the exact part family.
Website: tpm-inc.com
How to Evaluate an Investment Casting Supplier in the USA
- Match the product family: send drawings, annual volume and product keywords such as turbine airfoils, valve bodies, pump impellers, medical instruments, aerospace housings or marine hardware.
- Specify alloys: identify stainless steel, carbon steel, aluminum, cobalt, nickel superalloy, titanium, copper alloy or duplex grades and applicable ASTM, AMS, EN or customer standards.
- Audit the process: review wax tooling, shell building, melting, heat treatment, machining, surface finishing and traceability.
- Validate quality: agree on dimensional reports, chemical and mechanical certificates, radiography, dye penetrant, magnetic-particle inspection and sample approval.
- Compare landed cost: include tooling, MOQ, scrap allowance, inspection, freight, duty, payment terms and lead time.
Use the enquiry button to request a shortlist or quotation for your investment-cast product.