61 leading aerospace and defence companies in Pennsylvania

PPGppg.com

Development and delivery of paints, coatings, and specialty materials serving construction, consumer products, industrial, transportation, and aftermarket markets worldwide.

Air National Guardairforce.com

Provides part-time military service with high-tech career training, college tuition assistance, and federal benefits while serving in local units near home.

Howmet Aerospacehowmet.com

A global provider of advanced engineered solutions for aerospace and transportation industries, specializing in jet engine components, aerospace fastening systems, and titanium structural parts

EnerSysenersys.com

Global leader in stored energy solutions for industrial applications, offering motive power, reserve power, aerospace/defense, specialty batteries, and integrated services worldwide

AMETEKametek.com

Global provider of industrial technology solutions with over $60 billion in annual sales, serving niche markets with differentiated technology solutions and focused on shareholder value generation

Arconicarconic.com

A leading provider of aluminum products for automotive, aerospace, transportation, industrial, packaging, and construction markets, committed to innovation and advancement

Day & Zimmermanndayzim.com

Global company specializing in construction, engineering, operations, maintenance, staffing, and security services with extensive experience and worldwide presence.

Naval Nuclear Laboratory (FMP)navalnuclearlab.energy.gov

The company operates the Naval Nuclear Laboratory, supporting the US Naval Nuclear Propulsion Program through research, development, training, and technical support

TRIUMPHtriumphgroup.com

Design, engineering, manufacturing, repair, and overhaul of aviation and industrial components, partnering with OEMs and operators globally.

Boeing Defense, Space & Securityboeing.com

A division of a leading company focusing on defense and aerospace products and services, based in Arlington, Virginia Formerly known as Boeing Integrated Defense Systems

Carpenter Technology Corporationcarpentertechnology.com

Producer and distributor of premium specialty alloys and advanced materials for aerospace, transportation, medical, energy, and additive manufacturing applications.

Naval Supply Systems Command (NAVSUP)navsup.navy.mil

This company provides supplies, services, and quality-of-life support to the Navy and Joint warfighter, managing supply chains and administering various programs for Sailors

Excelitas Technologies Corp.excelitas.com

Provider of advanced photonic technologies specializing in sensing, detection, imaging, optics, and specialty illumination for diverse global industries.

DSAdsainc.com

A leading IT and consulting firm providing mission-driven solutions to Defense, Federal Government, Universities, and private industry partners across the country

PPCdsainc.com

PPC has merged with DSA, offering a unified approach to services and solutions previously provided by both companies

Greene Tweedgtweed.com

Global manufacturer of high-performance thermoplastics, composites, seals, and engineered components for industries like semiconductor, oil & gas, aerospace, defense, and pharmaceutical processing

Concurrent Technologies Corporationctc.com

Independent nonprofit organization providing applied scientific research, development, testing, prototyping, and innovative solutions supporting national security and American manufacturing.

GGS Information Servicesggsinc.com

Global provider of technical information and engineering services for aerospace, defense, automotive, heavy equipment, and agricultural manufacturers, focusing on innovative cost-effective solutions

Software Engineering Institute | Carnegie Mellon Universitysei.cmu.edu

The company conducts research on software engineering, cybersecurity, and AI, creating and testing innovative technologies for government and private industry since 1984

Tobyhanna Army Depottobyhanna.army.mil

Leader in logistics support for military C5ISR systems, offering sustainment, overhaul, manufacturing, engineering, integration, and field support for the Department of Defense

TIMETtimet.com

A leading producer of titanium melted and mill products for various industries worldwide, offering a wide range of high-quality titanium products

Bechtel Plant Machinery, Inc. (BPMI)bpmionline.com

Provides design, manufacturing, and procurement management for high-quality nuclear power plant components in submarines and aircraft carriers Also offers IT solutions

Pennsylvania National Guardpa.ng.mil

A historic organization providing services through the Pennsylvania Air and Army National Guard to serve the community, commonwealth, and country

Naval Surface Warfare Center Philadelphia Divisionnavsea.navy.mil

Specializing in naval machinery research, development, cybersecurity, and engineering, providing technical expertise for the Navy's fleet support and innovation

NAVSUP Weapon Systems Supportnavsup.navy.mil

This company provides program and life cycle supply support for naval weapon systems, managing a vast inventory to ensure naval readiness

PEI-Genesispeigenesis.com

Distributes, manufactures, integrates electronic connectors and cable assemblies. Provides mass customized solutions globally. Family culture, privately held since 1946, consistent growth.

AMETEK Thermal Management Systemsametek-airtechnology.com

Global supplier of thermal management systems for aerospace, defense, and industrial markets Focus on innovation, growth, and employee development

The Applied Research Laboratory at Penn State Universityarl.psu.edu

An integral part of a leading research university, focusing on national security, economic competitiveness, and quality of life through research, development, and technology transition

Spectrum Controlspectrumcontrol.com

Design and manufacture RF, microwave, microelectronics, EMI filters, power solutions, secure systems, and provide electronics manufacturing services for critical applications.

AGI (Analytical Graphics, Inc.)agi.com

Develops modeling and analysis software for engineers in aerospace and defense industries, providing accurate insights and visual simulations for informed decision-making

Matric Groupmatric.com

A contract manufacturer of electronic assemblies offering personalized EMS, providing high mix/low to mid volume assembly services with ISO certifications Produces pitch blade technologies for wind turbines

Penn United Technologies, Inc.pennunited.com

Manufacturing solutions provider offering precision components and assemblies for various industries with a focus on absolute integrity and customer satisfaction

Ultralife Corporationultralifecorp.com

Global leader in mission-critical battery and RF power solutions for demanding applications in government, defense, medical, and industrial markets worldwide.

PMF Industries, Inc.pmfind.com

Engineering consultation and manufacturing services with a focus on innovative processes like flowforming, hot spinning, hydroforming, laser cutting, and machining

B&G Manufacturing Co., Inc.bgmfg.com

Family-owned manufacturer delivering innovative solutions to various industries Specializing in medical, energy, aerospace, defense, and oil & gas markets with extensive part catalog

Mack Defense, LLCmackdefense.com

Provider of high-quality equipment, parts, and services to military, federal, and security customers globally, delivering high-performance systems that exceed customer specifications and schedules

Hamill Manufacturing Companyhamillmfg.com

With over 50 years of experience, the company specializes in precision machining, welding, and fabrication for various industries, providing engineering services as well

SSC Space U.S. (formerly Universal Space Network)sscspace.com

The company provides ground network support for mission-critical space operations, ensuring secure data distribution for space users to benefit Earth

PRL Industriesprlinc.com

Specializing in manufacturing precision machined components for defense and high technology industries

Leech Industriesleechind.com

A full service manufacturing company offering tool and die, stamping, molding, CNC machining, welding, casting, and assembly services across various industries

Dontech Incdontech.com

Designer and manufacturer of optical filters, coatings, and assembly components for high-performance displays and precision optical assemblies in various industries

COMSPOCcomspoc.com

Commercial provider of space situational awareness software, delivering solutions to characterize and protect space objects, enabling secure SSA systems, producing actionable analysis, and offering space traffic management and space domain awareness services.

CPV Manufacturingcpvmfg.com

Specializing in high-pressure valves and fittings, the company provides durable solutions for industrial gas, petrochemical, shipbuilding, and aerospace industries worldwide

Warren Controls, Inc.warrencontrols.com

A manufacturer of industrial control valves, building automation valves, level controls, and military/marine valves with a commitment to quality and customer service

John Evans'​ Sonsspringcompany.com

An international leader in precision springs and mechanical components, offering expertise in machining, forming, and assembly for various industries worldwide

Sunburst Electronicssunb.com

A comprehensive provider of contract manufacturing solutions for electronic products and components

Stellar Precision Componentsstellarprecision.com

This company offers precision manufacturing services, specializing in aerospace and defense industries, with expertise in CNC machining and inspection support

Photonis USAphotonis.com

Photonis USA operates three factories in PA, MA, and TX producing frequency generators, electron multiplication devices, and digital day/night cameras for various industries

MSC: Materials | Structures | Compositesmsc-llc.com

Innovative end-to-end solutions for aerospace, defense, and marine industries using advanced materials with a focus on precision and quality

North American Specialty Glassnaspecialtyglass.com

Industry-leading developer of glass and polycarbonate laminate technology, specializing in safety and security glazing systems for transportation, military, and specialty applications worldwide

TJM West Electronics, Inc.tjmelectronics.com

Electronic hardware manufacturing company providing NPI/development, procurement, manufacturing, testing, rework, and repair services for industries like aerospace, medical, telecom, and green energy

Reading Advanced Machiningreadingplastic.com

Specializing in high-end machined plastic parts with tight tolerances, meeting regulatory standards for various industries since 1978 Delivering quality, custom parts worldwide

Columbia Research Laboratoriescrlsensors.com

A leading manufacturer of sensors for Aerospace, Military, and Industrial markets, offering a wide range of high-quality sensor products

M&S Centerless Grindingkmmgrp.com

A collaborative fusion of three companies specializing in manufacturing precision components for medical, aerospace, defense, and other industries with cutting-edge technology

Augustine Plastics, Inc.admapi.com

A contract services company specializing in custom plastic injection molding, serving Aerospace & Defense, Energy, Healthcare, and other industries with quality products

American Micro Industries, Inc.americanmicroinc.com

Leading manufacturer of custom parts for aerospace, defense, electronics, marine, military, and technology industries with a focus on quality, on-time delivery, and customer satisfaction

Rearick Tooling/JITrearicktooling.com

A precision parts manufacturing company offering quick turnaround and high quality machining, grinding, stamping, and fabrication services for diverse projects

Micro Facturemicrofacture.com

A leading full-service manufacturer specializing in precision machining for various industries, offering exceptional quality, service, and project management capabilities

Accurate Marking & Manufacturingaccuratemarkingandmanufacturing.com

A precision machining company offering dies, molds, machining, and tooling services for industrial manufacturers with a focus on quality and fast turn-around

KTD Select

A woman-owned business specializing in precision machining, mechatronics, embedded systems, reverse engineering, and global supply chain solutions for defense and aerospace industries

Power Conversion Technologies, Inc.pcti.com

Global leader in advanced power electronics solutions for military and industrial customers, specializing in energy-efficient, custom power electronics for high power ranges