The 100 largest Aviation and Aerospace Component Manufacturing companies in California (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	SpaceX spacex.com A company specializing in designing, manufacturing, and launching advanced rockets and spacecraft with a goal of making life multiplanetary	Aviation and Aerospace Component Manufacturing	🇺🇸 Hawthorne	20,008	2002
2	General Atomics Aeronautical Systems ga-asi.com Design and engineering of advanced long-endurance unmanned aerial systems, radars, and software for intelligence, surveillance, reconnaissance, and precision strike capabilities.	Aviation and Aerospace Component Manufacturing	🇺🇸 Poway	5,913	1993
3	Panasonic Avionics Corporation panasonic.aero Global leader in providing innovative and customized inflight entertainment and communication solutions to over 300 airlines worldwide	Aviation and Aerospace Component Manufacturing	🇺🇸 Irvine	4,028	1979
4	NASA Ames Research Center nasa.gov A leading research center in Silicon Valley conducting cutting-edge research in aeronautics, exploration technology, and science for over 75 years	Aviation and Aerospace Component Manufacturing	🇺🇸 Moffett Field	2,464	1939
5	Rocket Lab rocketlabcorp.com designs, manufactures, launches rockets and spacecraft for Earth orbit, Moon, Mars missions, including small and hypersonic vehicles	Aviation and Aerospace Component Manufacturing	🇺🇸 Long Beach	2,027	2006
6	Retired ww38.monarchmakers.com The company specializes in manufacturing drones and developing UAV systems for agriculture, energy, and land survey industries, along with offering 3D printing and engineering services	Aviation and Aerospace Component Manufacturing	🇺🇸 Ridgecrest	1,994	2014
7	Relativity Space relativityspace.com A rocket company advancing commercial space launch services with reusable rockets created through additive manufacturing, driving innovation in the space economy	Aviation and Aerospace Component Manufacturing	🇺🇸 Long Beach	1,907	2016
8	Ducommun Incorporated ducommun.com A global provider of innovative manufacturing solutions for aerospace, defense, and industrial markets, specializing in electronic and structural systems	Aviation and Aerospace Component Manufacturing	🇺🇸 Costa Mesa	1,639	1849
9	Glenair glenair.com Manufacturing electrical connector accessories, military qualified connectors, and interconnect cable assemblies through quality controlled plants in USA and Western Europe for global markets.	Aviation and Aerospace Component Manufacturing	🇺🇸 Glendale	1,415	1956
10	FDH Aero fdhaero.com A global supply chain partner specializing in hardware, electrical, chemicals, and consumable products for aerospace and defense OEM and Aftermarket customers	Aviation and Aerospace Component Manufacturing	🇺🇸 Commerce	999	1964
11	Virgin Galactic virgingalactic.com Development of advanced air and space vehicles enabling private individuals and researchers to experience transformative human spaceflight adventures.	Aviation and Aerospace Component Manufacturing	🇺🇸 Tustin	972	2004
12	Wisk wisk.aero An Advanced Air Mobility company developing autonomous, electric vertical takeoff and landing air taxis, with a focus on safety and everyday flight accessibility	Aviation and Aerospace Component Manufacturing	🇺🇸 Mountain View	755	2019
13	NASA, Office of Inspector General nasa.gov The company operates the world's largest aerodynamics test facility, specializing in testing aircraft, wind turbines, parachutes, and other large-scale structures for various industries	Aviation and Aerospace Component Manufacturing	🇺🇸 Mountain View	750	1940
14	CIRCOR Aerospace & Defense aerospace.circor.com Design, development, manufacture of specialty fluidic control, actuation, and aircraft landing gear systems for aerospace and defense applications.	Aviation and Aerospace Component Manufacturing	🇺🇸 Corona	576	1999
15	Exotic Metals Forming, a Division of Parker Aerospace parker.com A leader in high-temperature, high-strength sheet metal designs and fabrications for the aerospace industry, promoting innovation, teamwork, and diversity	Aviation and Aerospace Component Manufacturing	🇺🇸 Irvine	573	1917
16	AEVEX aevex.com An aerospace company based in Solana Beach, California, providing customized aviation solutions for national security missions and international partners worldwide	Aviation and Aerospace Component Manufacturing	🇺🇸 Solana Beach	528	n/a
17	ETIHAD AIRWAYS P J S C This company, AIRWAYS Engineers, is not affiliated with ETIHAD Airways in Abu Dhabi They specialize in engineering services	Aviation and Aerospace Component Manufacturing	🇺🇸 Los Angeles	522	n/a
18	Robinson Helicopter Company robinsonheli.com The company designs and manufactures high-quality, reliable helicopters, focusing on efficiency and innovation to make helicopter ownership accessible and safe globally	Aviation and Aerospace Component Manufacturing	🇺🇸 Torrance	469	1973
19	Marvin Engineering Company marvingroup.com The company designs and produces integrated weapon systems and equipment for global customers, focusing on trust, innovation, quality, and supporting warfighters responsibly	Aviation and Aerospace Component Manufacturing	🇺🇸 Inglewood	463	1963
20	Proponent proponent.com A global aerospace distributor with 115 years of experience, focused on championing relationships and delivering expertise, flexibility, and creativity to customers	Aviation and Aerospace Component Manufacturing	🇺🇸 Brea	433	n/a
21	Arrowhead Products arrowheadproducts.net The company specializes in engineering innovation, manufacturing excellence, and providing high-quality products for commercial, military, avionic, and space programs	Aviation and Aerospace Component Manufacturing	🇺🇸 Los Alamitos	421	1937
22	Lanteris Space Systems lanterisspace.com A leading provider of comprehensive space technologies delivering innovative solutions to government and commercial customers for missions on Earth and beyond	Aviation and Aerospace Component Manufacturing	🇺🇸 Palo Alto	408	n/a
23	Valence Surface Technologies valencesurfacetech.com Global metal finishing provider offering a comprehensive range of services for high-value aerospace parts with 8 centers of excellence in North America	Aviation and Aerospace Component Manufacturing	🇺🇸 El Segundo	405	2013
24	Stellant Systems, Inc.stellantsystems.com Manufactures critical spectrum and power amplification systems for defense, space, medical, scientific, and industrial customers, ensuring a safe, aware, connected world.	Aviation and Aerospace Component Manufacturing	🇺🇸 Torrance	404	2021
25	Verify, Inc.verifyglobal.com Global Supplier Performance Management service provider for aerospace, defense, and quality critical industries, reducing costs by ensuring quality product delivery from suppliers worldwide	Aviation and Aerospace Component Manufacturing	🇺🇸 Costa Mesa	394	1976
26	PKL Services pklservices.com Aerospace and training services company with a focus on logistics, supply chain management, quality assurance, and executive leadership consulting	Aviation and Aerospace Component Manufacturing	🇺🇸 Poway	393	2003
27	The Gill Corporation thegillcorp.com Manufacture high-performance composite materials and products including honeycomb panels, specialty laminates, CNC machined parts, and fabricated assemblies for aerospace and transportation industries.	Aviation and Aerospace Component Manufacturing	🇺🇸 El Monte	387	1945
28	Applied Composites appliedcomposites.com A leading provider of complex composite components, assemblies, engineering, and tooling for aerospace, defense, and space systems markets, delivering customer satisfaction through continuous improvement processes	Aviation and Aerospace Component Manufacturing	🇺🇸 Lake Forest	381	1982
29	412th Test Wing, Edwards Air Force Base edwards.af.mil This company conducts flight and ground testing, analysis and reporting for aircraft, weapons systems, software, and components for the US Air Force	Aviation and Aerospace Component Manufacturing	🇺🇸 Edwards	360	1933
30	Senior Aerospace SSP seniorssp.com A leading aerospace ducting facility in Burbank, CA, specializing in designing and manufacturing complex systems for aerospace applications since 1945	Aviation and Aerospace Component Manufacturing	🇺🇸 Burbank	352	1945
31	Hermeus hermeus.com A startup developing hypersonic aircraft for rapid air travel, partnering with government agencies to derisk technology and solve national security challenges	Aviation and Aerospace Component Manufacturing	🇺🇸 Los Angeles	345	2018
32	CDG, a Boeing Company cdgnow.com The company provides engineering services, technical authoring services, and technical publications software, with global operations and a team of over 1,300 experts	Aviation and Aerospace Component Manufacturing	🇺🇸 Long Beach	328	1969
33	RAVE Aerospace rave.aero Development of advanced in-flight entertainment and connectivity systems combining consumer and avionics technology to enhance passenger experience.	Aviation and Aerospace Component Manufacturing	🇺🇸 Brea	311	n/a
34	Teledyne Controls teledynecontrols.com Leading provider of solutions for aircraft data management, increasing safety and efficiency for civil and military operators worldwide for over 50 years	Aviation and Aerospace Component Manufacturing	🇺🇸 El Segundo	308	1964
35	Virgin Orbit A company specializing in launching small satellites into orbit using unconventional air-launched rocket systems	Aviation and Aerospace Component Manufacturing	🇺🇸 Long Beach	302	2017
36	Edge Autonomy edgeautonomy.io A leader in autonomous systems, advanced optics, and resilient energy solutions, providing innovative technology to government, commercial, and academic customers worldwide	Aviation and Aerospace Component Manufacturing	🇺🇸 San Luis Obispo	276	1998
37	Zone 5 Technologies zone5tech.com A UAS and technology development company focused on designing and testing innovative unmanned aircraft systems for government applications, including air-launched effects and tactical interceptors	Aviation and Aerospace Component Manufacturing	🇺🇸 San Luis Obispo	249	n/a
38	Permaswage pccfluidfittings.com Aerospace fluid fittings leader offering proprietary & standard components, tooling, & training to major aerospace companies worldwide with integrated manufacturing facilities	Aviation and Aerospace Component Manufacturing	🇺🇸 Gardena	231	n/a
39	EnCore Interiors encoregroup.aero They are a full-service aircraft interior design and manufacturing company, providing a wide range of products for an enhanced passenger experience	Aviation and Aerospace Component Manufacturing	🇺🇸 Huntington Beach	227	2011
40	Align Aerospace alignaero.com Supplier of aerospace hardware and components with innovative supply chain solutions, supporting major OEMs and subcontractors worldwide.	Aviation and Aerospace Component Manufacturing	🇺🇸 Chatsworth	226	1972
41	Adept Fasteners, Inc.adeptfasteners.com Adept Fasteners is a leading aerospace fastener distributor, offering over 80,000 parts for same day shipping with a focus on quality and customer satisfaction	Aviation and Aerospace Component Manufacturing	🇺🇸 Valencia	219	2001
42	Rock West Composites rockwestcomposites.com Designs, engineers, and manufactures quality composite products using various techniques, ensuring superior value and customer satisfaction with experienced personnel.	Aviation and Aerospace Component Manufacturing	🇺🇸 San Diego	209	2009
43	LISI AEROSPACE NORTH AMERICA lisi-aerospace.com Designs and manufactures high tech fasteners and structural components for airframes and aircraft engines, promoting skill development and values like autonomy and teamwork	Aviation and Aerospace Component Manufacturing	🇺🇸 Torrance	191	1777
44	Aluminum Precision Products aluminumprecision.com Specializing in aluminum and titanium forging, assemblies, and open-die forgings, committed to continuous improvement and quality, serving aerospace, automotive, and other markets globally	Aviation and Aerospace Component Manufacturing	🇺🇸 Santa Ana	187	1965
45	Kirkhill, Inc.kirkhill.com Diversified manufacturer founded in 1919, specializing in precision silicone seals for aerospace, rocket insulation, and custom engineered products for various markets	Aviation and Aerospace Component Manufacturing	🇺🇸 Brea	183	1919
46	ASC Process Systems aschome.com Specializes in manufacturing autoclaves and curing ovens for various industries, meeting international codes and standards including nuclear autoclaves design and fabrication	Aviation and Aerospace Component Manufacturing	🇺🇸 Valencia	181	1988
47	STA Jets stajets.com Management and operation of private aircraft providing timely, stylish, and enjoyable travel experiences with global network access.	Aviation and Aerospace Component Manufacturing	🇺🇸 Costa Mesa	175	2009
48	Cherry Aerospace, a SPS Technologies Company cherryaerospace.com Global leader in aerospace fastening systems design and manufacturing, specializing in rivets and fasteners with a wide distribution network worldwide	Aviation and Aerospace Component Manufacturing	🇺🇸 Santa Ana	175	n/a
49	Composite Engineering, Inc., a Kratos Defense & Security Company kratosusd.com Provider of customizable unmanned aerial platforms and target systems for military training, offering engineering, manufacturing, and turn-key aerial target services globally	Aviation and Aerospace Component Manufacturing	🇺🇸 Sacramento	173	1980
50	AGSE agse.com A global leader in aerospace ground support equipment design and manufacturing, providing trusted, custom-designed products for commercial and military aviation Headquarters in Los Angeles	Aviation and Aerospace Component Manufacturing	🇺🇸 Santa Fe Springs	173	1973
51	Innoflight innoflight.com A non-traditional defense contractor specializing in secure C4 design, offering compact radios, avionics systems, and data storage solutions for government and commercial clients	Aviation and Aerospace Component Manufacturing	🇺🇸 San Diego	172	2004
52	Hartwell Corporation hartwellcorp.com A leading designer and manufacturer in Southern California specializing in aircraft latches and systems for nacelles and airframes, offering innovative, reliable solutions	Aviation and Aerospace Component Manufacturing	🇺🇸 Placentia	170	1939
53	Cadence Aerospace verusaerospace.com Aerospace and defense industry supplier producing machined parts, assemblies, and repair services with a focus on quality, innovation, and continuous improvement	Aviation and Aerospace Component Manufacturing	🇺🇸 Anaheim	167	n/a
54	Adams Rite Aerospace araero.com Specializing in cutting-edge aerospace technology, designing and manufacturing Faucets, Fluid Controls, Cockpit Security Systems, and more for safe and efficient travel	Aviation and Aerospace Component Manufacturing	🇺🇸 Fullerton	166	n/a
55	Pivotal pivotal.aero The company offers the Helix, a scalable production eVTOL for purchase, providing a safe and simple personal flight experience for adventurers	Aviation and Aerospace Component Manufacturing	🇺🇸 Palo Alto	160	2016
56	ICON Aircraft iconaircraft.com Manufacturer of consumer sport planes focused on reinventing personal flying with consumer-friendly, safe, technologically advanced aircraft like the amphibious A5	Aviation and Aerospace Component Manufacturing	🇺🇸 Vacaville	158	2006
57	KS Enterprises ksentusa.com This company engineers and manufactures silicone rubber seals, gaskets, ducts, and sleeves for various industries with high-pressure and extreme temperature requirements, focusing on made-in-America quality	Aviation and Aerospace Component Manufacturing	🇺🇸 Adelanto	149	1971
58	USC Rocket Propulsion Laboratory uscrpl.com An undergraduate rocketry group that designs and builds rockets in-house, providing hands-on experience for students preparing for engineering careers	Aviation and Aerospace Component Manufacturing	🇺🇸 Los Angeles	148	2005
59	THERMAL STRUCTURES INC.thermalstructures.com A leading supplier of insulation and composite structures for aerospace and industrial applications, including custom fabricated insulation blankets, heat shields, and metal brackets	Aviation and Aerospace Component Manufacturing	🇺🇸 Corona	147	1951
60	Klune Industries pccaero.com Specializing in components and assemblies for aerospace & defense, focusing on sheet metal forming, machining, and processing for industry leaders globally	Aviation and Aerospace Component Manufacturing	🇺🇸 North Hollywood	146	1972
61	Rubbercraft rubbercraft.com High-tech company specializing in precision engineered custom elastomeric parts and tooling for aerospace and defense industries, including space and launch vehicles	Aviation and Aerospace Component Manufacturing	🇺🇸 Long Beach	139	n/a
62	Crissair Inc crissair.com A leading manufacturer of precision components for military and commercial aircraft, specializing in hydraulic, fuel, and pneumatic system components with a strong focus on quality and customer satisfaction	Aviation and Aerospace Component Manufacturing	🇺🇸 Valencia	138	1954
63	B&B Manufacturing bbmfg.com Leading supplier of machined parts, assemblies, and kits for aerospace, military, automotive, and semi-conductor industries Specializing in lean manufacturing and product design	Aviation and Aerospace Component Manufacturing	🇺🇸 Valencia	136	n/a
64	The Spaceship Company virgingalactic.com Aerospace system manufacturer developing carrier aircraft and reusable spaceships for human spaceflight, with a focus on innovation and customer needs	Aviation and Aerospace Component Manufacturing	🇺🇸 Mojave	130	2005
65	MS Aerospace msaerospace.com A leading manufacturer of aerospace bolts, studs, pins, and screws for challenging applications, offering a wide range of specialty and standard parts	Aviation and Aerospace Component Manufacturing	🇺🇸 Sylmar	124	1992
66	Verus Aerospace verusaerospace.com Specializing in complex hard metal and high-speed aluminum machining, our company offers machining solutions and integrated assembly services to the global aviation industry	Aviation and Aerospace Component Manufacturing	🇺🇸 Anaheim	98	n/a
67	FMI Aerostructures fmiaerostructures.com A leading provider of critical structural components and assemblies for the aerospace and defense industry, specializing in large and complex parts	Aviation and Aerospace Component Manufacturing	🇺🇸 Valencia	96	1978
68	LeFiell Manufacturing lefiell.com Designs and manufactures metallic tubular parts and assemblies for the aerospace industry, operating as an Employee Stock Ownership Company.	Aviation and Aerospace Component Manufacturing	🇺🇸 Santa Fe Springs	83	1930
69	Precision Fluid Controls, Inc.precisionfluidcontrols.com Designing and manufacturing specialized valves and components for the aerospace industry, made in the United States with high quality standards and competitive prices.	Aviation and Aerospace Component Manufacturing	🇺🇸 Lincoln	79	2004
70	NASA nasa.gov Explores unknown in air and space, innovates for humanity, studies Earth and universe, advances technology, operates space station, plans Moon presence.	Aviation and Aerospace Component Manufacturing	🇺🇸 California	75	n/a
71	STADCO - Standard Tool & Die Company stadco.com Specializing in innovative design, engineering, fabrication, and machining for aviation, defense, space, and industrial markets with a focus on precision and high-quality products	Aviation and Aerospace Component Manufacturing	🇺🇸 Los Angeles	72	1941
72	CEVIANS LLC cevians.com A leading company pioneering night vision technology for military missions, specializing in design, manufacturing, and integration of custom AMLCD displays	Aviation and Aerospace Component Manufacturing	🇺🇸 Costa Mesa	69	2015
73	Consolidated Aerospace Manufacturing, a Stanley Black and Decker Company camaerospace.com Global group of manufacturers supplying aerospace components, including self-locking nuts, fluid fittings, fasteners, couplings, washers, and quick release pins for various industries	Aviation and Aerospace Component Manufacturing	🇺🇸 Brea	67	n/a
74	Axiom Materials, Inc.axiommaterials.com Specializing in pre-impregnated composite materials, adhesives, and primers, this company leverages expertise in material technology to offer high-quality products	Aviation and Aerospace Component Manufacturing	🇺🇸 Santa Ana	66	n/a
75	ESI Motion esimotion.com Designs, manufactures rugged, high-performance motor control products for defense and specialized industrial applications, including aerospace and military clients.	Aviation and Aerospace Component Manufacturing	🇺🇸 Simi Valley	58	2004
76	ADC Aerospace adc-aerospace.com Manufacturer specializing in high-complexity casting, machining, and value-added solutions for aerospace, defense, medical, automotive, and industrial markets with over 75 years of experience	Aviation and Aerospace Component Manufacturing	🇺🇸 Buena Park	56	1946
77	Snowline Engineering snowlineengineering.com Innovative precision production solutions provider with expertise in design, machining, fabrication, assembly, and engineering support for various industries ISO certified	Aviation and Aerospace Component Manufacturing	🇺🇸 Shingle Springs	52	1966
78	True Position Technologies (TPT)truepositiontech.com Specializing in precision machining for aerospace and commercial industries, we manufacture complex parts with tight tolerances, detailed geometrics, and testing capabilities	Aviation and Aerospace Component Manufacturing	🇺🇸 Valencia	50	1990
79	DNB Engineering, Inc.dnbenginc.com Provides comprehensive testing services for electromagnetic compatibility, lightning, HIRF, environmental, product safety, and regulatory compliance for various industries.	Aviation and Aerospace Component Manufacturing	🇺🇸 Fullerton	49	1979
80	Tamshell - Precision Machining tamshell.com A precision machining company based in Southern California, specializing in plastics and soft metal components for aerospace, defense, medical, and other industries	Aviation and Aerospace Component Manufacturing	🇺🇸 Corona	49	1980
81	Hoosier Precision Machining hoosierinc.com A family-owned precision machining company, specializing in high-quality plastic and metal components for aerospace, defense, medical, energy, and industrial applications	Aviation and Aerospace Component Manufacturing	🇺🇸 Corona	49	1979
82	APM Manufacturing anaheimprecision.com Specializing in design, development, and fabrication of components and assemblies, this vertically integrated manufacturing business serves diverse industries with a focus on quality and customer service	Aviation and Aerospace Component Manufacturing	🇺🇸 Orange	37	1986
83	Avantus Aerospace avantusaerospace.com A group of aerospace manufacturing companies delivering a wide range of C-Class products to various aerospace customers worldwide Owned by private equity firms	Aviation and Aerospace Component Manufacturing	🇺🇸 Valencia	35	2011
84	Encore Composite Structures appliedcomposites.com Leading provider of complex composite components, assemblies, engineering, and tooling for aerospace, defense, and space systems markets, with a focus on customer satisfaction and continuous improvement processes	Aviation and Aerospace Component Manufacturing	🇺🇸 Brea	32	n/a
85	Tyvak, a Terran Orbital Company tyvak.com Specializing in spacecraft development and on-orbit operations, this company transforms access to space with cost-effective systems and agile aerospace processes	Aviation and Aerospace Component Manufacturing	🇺🇸 Irvine	32	2011
86	Acromil Corp., former BTL Machine btlmachine.com A structural aerospace supplier in Southern California, specializing in high-speed milling, CNC turning, complex assemblies, and hinge manufacturing using various materials	Aviation and Aerospace Component Manufacturing	🇺🇸 Corona	23	1991
87	Coronado Manufacturing LLC coronadomfg.com A leading manufacturer of precision-machined components for aerospace, defense, telecommunications, and medical industries, exceeding expectations with industry-leading quality control standards	Aviation and Aerospace Component Manufacturing	🇺🇸 Sun Valley	22	1959
88	Paramount Machine Company, Inc.paramountmachine.com A leader in precision manufacturing serving industries such as Aerospace, Defense, Medical, Electronics, and Commercial with a focus on quality and customer service	Aviation and Aerospace Component Manufacturing	🇺🇸 Rancho Cucamonga	21	1964
89	Anaheim Precision Manufacturing anaheimprecision.com Manufacturing business specializing in design, development, and fabrication of components and assemblies for various industries with a focus on quality and customer service	Aviation and Aerospace Component Manufacturing	🇺🇸 Orange	21	n/a
90	R.A. Industries ra-industries.com An engineering and manufacturing company specializing in producing complex components for industries such as aerospace, defense, energy, and more, using advanced machining processes and materials	Aviation and Aerospace Component Manufacturing	🇺🇸 Santa Ana	20	1976
91	Maverick Space Systems maverickspace.com Provides customized, cost-effective, and responsive end-to-end launch solutions for customers in the space industry.	Aviation and Aerospace Component Manufacturing	🇺🇸 San Luis Obispo	20	2019
92	BEL-AIR MACHINING CO.belairmachining.com A one-stop manufacturing solution with expertise in Aerospace, Military/Defense, Automotive, Electronics, and Medical industries, delivering high-quality and precise results	Aviation and Aerospace Component Manufacturing	🇺🇸 Santa Ana	20	1979
93	COSE cose.fr Design, manufacture, integrate, and support aerial imaging and reconnaissance cameras, plus other on-board equipment for aircraft and drones, including specialized sniper systems.	Aviation and Aerospace Component Manufacturing	🇺🇸 Montmagny	16	1991
94	Advanced Machining & Tooling LLC amtmfg.com A precision component manufacturing facility specializing in aerospace and gas turbine components made from exotic metals using EDM, waterjet, and CNC equipment	Aviation and Aerospace Component Manufacturing	🇺🇸 Poway	16	1994
95	Computer Integrated Machining Inc.cimsd.com Specializing in CNC machining, additive manufacturing, welding, and component sub-assembly with ISO 9001:2015 and AS9100D certifications, providing engineering and design support	Aviation and Aerospace Component Manufacturing	🇺🇸 Santee	14	1995
96	CENTERPOINT MANUFACTURING centerpointmfgco.com Specializing in precision machining for Aerospace and Defense industries, manufacturing components to meet individual customer specifications	Aviation and Aerospace Component Manufacturing	🇺🇸 Burbank	14	1966
97	A&B AEROSPACE abaerospace.com Provider of precision machining services, serving as a reliable partner for excellence in delivering high-quality machined parts and components	Aviation and Aerospace Component Manufacturing	🇺🇸 Azusa	13	1948
98	PATZ MATERIALS AND TECHNOLOGIES patzmandt.com A leading manufacturer of advanced composite materials and specialty cellular core for the next generation of aerospace structures	Aviation and Aerospace Component Manufacturing	🇺🇸 Benicia	12	2004
99	Cardic Machine Products cardicmachine.com A precision machining company with over 70 years of experience, specializing in manufacturing a wide range of high-quality components for aerospace, military, and other industries	Aviation and Aerospace Component Manufacturing	🇺🇸 Carson	12	1951
100	Advanced Precision Machining, Inc advanced-precision.com A woman-owned manufacturing company with expertise in precision machining, quality control, and implementing Japanese manufacturing methodologies across aerospace, defense, medical, and automotive industries	Aviation and Aerospace Component Manufacturing	🇺🇸 Costa Mesa	11	1989

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The 100 largest Aviation and Aerospace Component Manufacturing companies in California

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