Aluminum Precision Products

Aluminum Precision Products

Aluminum Precision Products, Inc.

Santa Ana, California, United States

Air SystemsMissiles & MunitionsDual-use
Founded 1965201-500 employeesComponent Supplier, Contract ManufacturerSupplies Defense Industry
Profile last updated: May 1, 2026

About

Founded in 1965, Aluminum Precision Products is a defense component supplier based in Santa Ana, United States working in air systems, missiles & munitions.

Aluminum Precision Products (APP) is an employee-owned manufacturer of precision and conventional die and hand aluminum forgings, founded in 1965 by Philip S. Keeler. The company began serving the aircraft industry and now supplies aerospace, defense, automotive, medical, industrial and sporting markets. APP states that its forgings have flown on commercial and military aircraft, and that it has produced integral components for the Patriot, Cruise and Trident missile systems. It supplies forged components to prime defense contractors and operates in-house heat treatment, machining, die manufacturing, metallurgy lab and assembly capabilities. Facilities are in Santa Ana and Oxnard, California. The company works under ITAR controls and NIST SP 800-171 requirements for defense-related data, and holds AS9100, ISO 9001 and Nadcap accreditations. It transferred ownership to its employees through an Employee Stock Ownership Plan (ESOP) in 2010.

Location

Santa Ana, United States

Founded

1965

Employees

201-500

Company type

Private company

Legal name

Aluminum Precision Products, Inc.

Focus areas

aluminum forgingprecision forgingaerospacedefensemissile componentsESOPheat treatmentCNC machiningNadcap

Languages

EN

Products & capabilities

Defense domains

Air SystemsMissiles & Munitions

Supply-chain role

Component SupplierContract Manufacturer

What they offer

ComponentsManufacturing ServicesEngineering Services

Markets

Also sells to civilian markets

Products

Precision aluminum forgings

Precision die forging

Closed die aluminum forgings for aerospace, defense, automotive and industrial applications, produced in press capacities up to 3,300 tons with no draft and close tolerances.

Hand and open die forgings

Open die forging

Open die aluminum forgings for low-volume production, prototyping and large components.

Forged wheels

Automotive wheel forging

Precision-forged one-piece, two-piece and three-piece wheels and center discs for OEM, aftermarket and motorsport use.

Forged pistons

Engine component

Precision-forged aluminum pistons for high-performance and OEM engines.

Forged impellers

Turbocharger component

Precision-forged impellers for locomotive turbocharger systems.

End users

Defense Industry

Standards, platforms & customers

Defense standards

ITARDFARS 252.225-7009NIST SP 800-171AS9100AS5553AS6174AS9146

Platforms & programmes

PatriotTridentF-111C-5ALOH

Named customers

Lockheed MartinRaytheonNorthrop GrummanGeneral DynamicsVought Aircraft IndustriesGoodrich / UTASBeechcraft / Textron AviationAirbusBoeingEmbraerBombardierGulfstreamNASAFerrariLamborghiniAudiPorscheMcLaren

Credentials & affiliations

Certifications

AS9100

ISO 9001

QS-9000

Nadcap Heat Treatment

Nadcap Measurement and Inspection

Nadcap Non-Destructive Testing

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