PTI Technologies

PTI Technologies

PTI Technologies Inc.

Oxnard, California, United States

Air SystemsMissiles & MunitionsMRO & LogisticsDual-use
Founded 1923201-500 employeesComponent Supplier, Subsystem ManufacturerSupplies Defense Industry
Profile last updated: July 18, 2026

About

Founded in 1923, PTI Technologies is a defense component supplier based in Oxnard, United States working in air systems, missiles & munitions, mro & logistics.

PTI Technologies is a filtration and fluid control company serving the aerospace, defense and industrial markets. Founded in 1923 as Motor Improvements, Inc., it has supplied filtration products to the U.S. Government and aerospace industry for decades. Its products include hydraulic, fuel, lubrication, bleed air, cabin air, water, and fire suppression filtration, as well as components used in ejection seats, escape slides, missiles and munitions. The company holds FAA and EASA approved repair station status, supplies OEM and aftermarket customers, and operates a test lab that verifies filtration systems to MIL-F-8815. PTI is a subsidiary of ESCO Technologies Inc., headquartered in St. Louis, Missouri, and has approximately 250 employees.

Location

Oxnard, United States

Founded

1923

Employees

201-500

Company type

Subsidiary

Legal name

PTI Technologies Inc.

Focus areas

filtrationfluid controlhydraulic filtersaerospacedefenseMROrepair stationESCO Technologies

Languages

EN

Products & capabilities

Defense domains

Air SystemsMissiles & MunitionsMRO & Logistics

Supply-chain role

Component SupplierSubsystem ManufacturerMRO & Services

What they offer

HardwareComponentsMaintenance & RepairEngineering Services

Markets

Also sells to civilian markets

Products

NEco CAD / PAD Miniature Pyrotechnics

Miniature pyrotechnic devices

Miniature pyrotechnic CAD/PAD devices used in mission- and life-critical aerospace and defense applications.

CabinSafe Water Filters

Aircraft water filter

Water system filters for aircraft cabins.

CabinSafe Air Filters

Aircraft air filter

Environmental and cabin air filters for aircraft.

Multi-Component Filter Modules

Filter module

Multi-component filter assemblies for hydraulic and fluid systems.

421 Metal Fiber Media

Filtration media

Metal fiber filtration media used in filter elements.

End users

Defense Industry

Standards, platforms & customers

Defense standards

MIL-F-8815DFARS

Named customers

BoeingNASAAllison TransmissionAviallSojitz AerospaceDuPont

Credentials & affiliations

Certifications

ISO 9001

AS9100

NADCAP accreditation for welding and brazing processes

Issued by: NADCAP

FAA approved Repair Station

Issued by: FAA

EASA approved Repair Station

Issued by: EASA

Industry memberships

SAE InternationalNational Fluid Power Association

People

Management & team (4)

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