Skip to content
777 Sourcing.

Capability

heat treating

Suppliers
201
States & provinces
36
Countries
3

201 heat treating suppliers across 36 states and provinces in 3 countries. Profiles show capabilities, materials, certifications, and facility locations so you can compare shops and build a shortlist.

Suppliers

Aerofab, Inc. is located in Nicktown, Pennsylvania and has served the aerospace industry for more than 20 years, providing end-to-end solutions including sheet metal fabrication, precision machining, forming, and assembly. In-house processes include painting, aluminum heat treating, and chemical and passivation conversion coating. The company is ISO 9001, AS9100 and NADCAP certified.

assemblybrake formingchemical conversion coatingCNC Machiningformingpaintingpassivationprecision machiningpressure formingpunch pressroll formingroutersheet metal fabrication

Aero Propulsion Support, Inc. is a small gas turbine component shop based in Harrison, Ohio, describing itself as dedicated to being the best small gas turbine component shop in the world. It provides component repair and overhaul services for small turbine engines and holds FAA Repair Station #YULR908L, EASA #5233 and UKCAA #50884 approvals.

Abradable CoatingsAdvanced Repair DevelopmentAir Flow testing of Turbine Nozzles & Compressor DiffusersConventional & Non-Conventional CNC Machining 5-AxisDabber WeldingDER engineeringGTAW (TIG) and Micro Weldinghigh temperature brazinghigh-temperature coatinghoneycomb brazingLaser Beam Welding and CuttingLiquid Penetrant, UT and Pressure Testing InspectionPercussion Stud WeldingSpotweldingthermal spray

Aerospace Contacts, LLC was founded in 1999 to provide high-quality, short lead-time contacts and precision components for harsh environment connector applications. The company manufactures custom machined contacts and components, specializing in MIL-SPEC contacts with modified terminating ends for aerospace, military and defense industries. It operates 112 CNC machines in a 50,000 sq. ft. facility in Gilbert, AZ, and is ITAR Registered and ITAR Compliant.

bendingcleaningCNC multi-axis lathe machiningcrimpingpassivationsolder dippingSwiss-style CNC screw machiningzone annealing

Aerospace Manufacturing (AMI) is a New Jersey-based manufacturer and supplier of high-strength, close-tolerance aerospace and military fasteners for OEMs in commercial aviation, defense, and space. Founded in 1986, AMI performs all processes in-house and is AS9100D:2016 certified and QSLM approved for Class 2 and Class 3 fasteners.

centerless grindinghot forgingmachiningthread rolling/forming

Aero Trades is a precision metal fabrication plant in the New York metropolitan area serving the aviation industry. It offers hydroforming, waterjet cutting, sheet metal fabrication, welding, assembly, heat treating, punch press, painting, and dip brazed assemblies, with quality systems aligned to ISO9001 and AS9100.

assemblybrake formingdip brazinghydroformingpaintingpunch presssheet metal fabricationTig weldingwaterjet cutting

Aircraft Quality Metals, Inc. is an AS9100 certified stocking distributor of alloy steel, stainless steel, and super alloys for the aerospace, defense, nuclear, private, and commercial industries. They stock rounds, squares, flats, plate, forged block, and non-standard sizes, and offer value-added services including production cutting, trepanning/boring, milling/grinding, turning, heat treating, and UT inspection.

chemical analysiscutting to sizematerial testingmilling/grindingproduction cuttingtrepanning/boringturningUT inspection

AIRWAY WELDING INC

JACKSON, MI

Airway Welding is a full-service welding shop specializing in precision welding of exotic metals for the aerospace, defense, naval, and medical industries. NADCAP-approved for more than a quarter of a century and ITAR registered, the company has 60+ years in business and operates a 23,000 sq ft climate-controlled welding facility in Jackson, Michigan. It specializes in exotic metal tube assemblies and sub-assemblies meeting FAA and MIL-STD requirements.

certified welding inspection (CWI)chemical processingfusion weldingGTAW (TIG) weldinginternal tooling designmanual weldingnon-destructive testing (NDT)orbital weldingprecision post-weld machiningX-ray quality welds

AJAX ELECTRIC CO

HUNTINGDON VALLEY, PA

Ajax Electric Co. is a custom manufacturer of salt bath heat treating furnaces, quenches, hoists, and work handling systems, with more than 60 years of service to domestic and international customers. Based in Huntingdon Valley, PA, the company serves industries including aerospace, agricultural, medical, and dental, and provides custom thermal process design, engineering consultation, maintenance, and repairs.

aluminum dip brazingannealingaustemperingdescalingdip brazingmartemperingneutral hardeningnitriding

Ajax TOCCO Magnethermic, a subsidiary of Park-Ohio Holdings Corp., is a global leader in induction heating and melting. The company manufactures induction equipment and provides aftermarket parts and services, including coil repair and reconditioning, field services, preventative maintenance, training programs, and lab services. It has been innovating since 1916 and maintains a full-time research and development program.

brazing and joiningcircuit board repaircoil repair and reconditioningfield servicesforginginduction heatinginduction meltinglab services and process developmentpreventative and predictive maintenanceretrofit and upgradestraining programs

AKA TOOL, INC.

LACONIA, NH

High PrecisionOptical and Military Components - Prototype to ProductionRequest for Proposal Welcome to AKA ToolAKA Tool Inc. is a family owned and operated machine shop established in 2004 and located in Laconia, New Hampshire. US Navy Veteran Steven Jorgensen, President and Chris Lemay, General Manager, have over 60 combined years of experience in the machining industry. AKA Tool specializes in prototype to production manufacturing and serves many different industries such as military, medical and aerospace just to name a few. At AKA Tool, we understand that customer service is the key to sustaining a strong working relationship. Our mission is to provide our customers with the highest quality products combined with timely deliveries to ensure that our customers’ needs are precisely met.

3, 4 and 5 axis machiningbead blastingCMM inspectionCNC vertical machininglathe turningmechanical inspectionSawsstress relievingtumblingwire EDM

ALEXANDER INDUSTRIES USA LLC

GRAND RAPIDS, MI

Alexander Industries provides precision CNC machining and unique manufacturing solutions to a variety of industries, including defense, aerospace, food & beverage, furniture & agriculture. The company performs machining in-house and manages the entire manufacturing supply chain, delivering an end product customers can ship or place directly into service.

3 & 4 axis millinganodize & chemfilmassemblyblack oxideCNC MachiningCNC saw cuttingengineering designkittingnon-destructive testingpackagingpassivationphosphate coatingsalt bath nitridingturningwelding

ALL METAL SALES, INC

WESTLAKE, OH

All Metal Sales, Inc. is a supplier and fabricator of metals, specializing in non-standard and custom-made items. The company supplies and fabricates metals from aluminum to titanium and everything in between, serving customers in aerospace, military, energy, and sciences. It offers off-the-shelf stock items as well as one-off custom prototypes and production runs, with a focus on quality, expedited turnaround, and customer service. The company has achieved CMMC Level 1.0 assessment.

chemical millingdeburring (OD & ID)drillingforginggun drillinghoningplasma cuttingre-rollingrolling & weldingshearingslittingstraighteningtension leveling

All-Tech Manufacturing LTD is a CNC machined parts manufacturer located in Akron, Ohio. Founded in 1996, the company has provided quality manufacturing of CNC machined parts for over 25 years, emphasizing precision, efficiency and quality for production needs.

CNC Machininggrindingmillingpolishingsaw cuttingturning

ALU-BRA FOUNDRY, INC.

BENSENVILLE, IL

Alu-Bra Foundry, Inc. is a Chicago-area full-service foundry and Original Equipment Manufacturer (OEM) of non-ferrous alloy castings, serving industries such as waterworks, oil and natural gas, chemical, marine, construction, and fluid handling. For over 69 years it has specialized in high-quality sand castings of brass, bronze, and lead-free alloys. It is ISO 9001:2015 certified and located in Bensenville, Illinois, just west of Chicago.

3D printing patternsair-set/nobake moldingCAD (Pro/ENGINEER & SolidWorks)casting design and layoutchemical analysiscores (shell sand and no bake cores)green sand moldingmachiningmechanical testingmetallographyradiographytooling redesign/modification

Aluminum Precision Products (APP) is an employee-owned company founded in 1965 and headquartered in Santa Ana, California, with additional facilities in Oxnard. It is an international leader in aluminum precision forgings, providing solutions from engineering to final assembly for aerospace, defense, automotive, medical, and industrial markets. APP holds AS-9100, QS-9000, and Nadcap accreditations and has over 490 staff.

anodizingassemblyCNC Machiningconventional forgingdie manufacturingEDMengineeringforginghand forgingmachiningmetal flow simulationpaintingpenetrant inspectionPrecision forgingspin forgingtool design

American Heavy Plates is a heavy steel plate provider and service center serving American manufacturing sectors including energy, infrastructure, transportation, auto, agriculture, service centers, defense and mining. The team brings together veterans from both the steel service center and mill industries with decades of experience in heavy plate.

plate processingprocessing plates into partsrollingshipping from stock within 24-48 hourstesting

AMG PRODUCTS, LLC

MOUNT VERNON, OH

AMG Products, LLC is a manufacturer of metal gaskets and shims, established in 1904 as Akron Metallic Gaskets. The company operates from a 38,000 sq ft facility in Mount Vernon, Ohio, and serves industries including oil & gas, automotive, pump and compressor, chemical, medical, and power generation. AMG is ISO 9001:2015 certified and practices Lean Manufacturing with SMED and Just in Time delivery.

3D printing for prototypescompound die stampingdeep draw die stampingflange and trim diesgasket-shim design engineeringlean manufacturingprecision metal stampingprogressive die stampingquality testing & inspectionSMEDtool design and build

Ammunition Storage Components (ASC) is a US manufacturer of AR-15 and SR-25/AR10 magazines, producing them 100% start to finish in the USA. Their stainless steel magazines use .020" gauge 410 stainless steel alloy, are heat treated for strength, and chemically treated for corrosion resistance. They offer proprietary Marlube coatings in Black or Flat Dark Earth and back ASC branded products with a Limited Lifetime Warranty.

chemical corrosion treatmentmagazine manufacturingMarlube coating

A M & S MANUFACTURING

SAN JOSE, CA

of pageCNC MACHINING SERVICESRapid Prototype and ProductionGET A QUOTESupporting Contract Manufacturing, Innovation and Aerospace Excellence Since 2011Approved Manufacturer for:We Are MASTER MACHINISTSbottom of page

3, 4 and 5 axis machininganodizeCNC MachiningEDM sinkerEDM wiremillingplatingturning and boringwelding

ANCHOR DANLY, LLC

ITHACA, MI

Anchor Danly is an international manufacturer and distributor of premium-quality die sets, components, steel plates, automation bases and metal fabrications used in the production of tools, dies, and molds for metalworking and plastics injection molding, machine bases and automation equipment. The company has over 100 years of manufacturing history and operates multiple facilities across North America.

annealingBlanchard grindingboringCNC MachiningCNC plasma cuttingflame cuttingmetal fabricationmillingshot blastingstress relievingwelding

HOME2026-08-07T16:48:01+00:00 RE Forging CNC machining END-TO-END IMAGINE Beyondthe Part It’s not what we make. It’s what we make possible. Every component plays a role in something greater, powering performance, solving problems, and helping our customers bring better products to life. Experience the impact of our partnership, Beyond the Part. RE Forging CNC machining END-TO-END EVOLUTIONARY Anchor Harvey End-to-End Solution™ From advanced engineering and sourcing to forging, machining, assembly, and supply chain management, Anchor Harvey delivers end-to-end manufacturing lifecycle management built for stronger outcomes. One partner. Fewer handoffs. Greater accountability from concept to completion. RE Forging CNC machining END-TO-END SHAPE Precision Forging Forging is where we started, and precision is what we’ve perfected. Backed by over a century of expertise, Anchor Harvey delivers.

3D printingassemblyclosed-die forgingCNC MachiningDeburringdestructive testingmaterials analysisnon-destructive testingPlating and finishingprototypingtool and die making

Valdez Machine has been producing quality fasteners since 1984, with offices in Riverside and serving the entire USA. The company serves all industries with a focus on Nuclear, and is disabled veteran owned and operated. It holds ISO 9001 certification and manufactures custom fasteners, coatings, gaskets, and precision machined components.

centerless grindingCNC lathescoatings (Xylan, zinc, nickel, cadmium, galvanized, black oxide, mag-phosphate)gasket manufacturingliquid penetrant inspectionmillingpassivationthread rolling

ANSCO MACHINE CO

PENINSULA, OH

Ansco Machine is a family-run Ohio contract machine shop specializing in 5-axis CNC milling and large part turning from 3" to 105" (2600 mm) diameters. Drawing on 40 years of design and manufacturing experience, it serves hydraulics, automation and engineering companies, delivering complete components from raw stock through coatings, heat treating, anodizing, certification, inspection, light assembly, packaging and labeling. It is ISO 9001:2015 and ITAR registered.

5-axis CNC machininganodizingassembly and fabricationCMM inspectionCNC millingCNC turningcoatingsflexible machining cell (FMC)grindinglarge part turninglive tooling on lathesrobotic gantry loading

ANTENNASYS INC

WINDHAM, NH

AntennaSys, Inc. is a privately-held corporation based in New Hampshire, founded in 2000. It specializes in custom antenna design solutions, RF consulting services, and manufacturing of specialized antennas, operating across frequencies from below 20 kHz to over 200 GHz. It also develops, sells, and licenses intellectual property and provides training for wireless product designers and RF professionals.

3D printingantenna designantenna testing and measurementCNC Machiningelectromagnetic modelingfiber laserMig weldingplasma cuttingRF consultingTig welding

Related capabilities

Other processes offered by the shops that list heat treating.

Browse all capabilities