ISO 9001 machine shops in California
144 verified machine shops in California hold ISO 9001 certification; each fact below links to the sentence on the shop's own site.
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ISO 9001 is the baseline quality-management certification: documented processes, traceability and corrective action, audited by a registrar.
Ask for the current certificate and registrar. ISO 9001 tells you the shop has a quality system, not that it is expert in your part.
The shops — 144
Each shop's verified iso 9001 fact is quoted from its own website; open the shop for every other capability on record.
A & M Engineering, Inc.
Irwindale, CAISO 9001:2015ISO 9001.2015.AS9100D source
Above All CNC, Inc.
Goleta, CAISO 9001:2015To better assist our customers with quality and regulatory requirements, we are ITAR registered, ISO 9001:2015, and AS9100D certified. source
Action Industries
Corona, CAISO 9001:2015S/B ISO9001:2015 and AS9100D:2016 Cert. source
Advanced Machining Techniques, Inc.
Morgan Hill, CAISO 9001:2008We are certified to ISO 9001:2008, ISO 13485-2003 and AS9100. source
Advanced Precision Machining & Forming, Inc.
San Jose, CAISO 9001:2015As an ISO 9001:2015 certified company, we provide excellent customer service with immediate lead-time. source
Aero Dynamic Machining, Inc
Garden Grove, CAISO 9001Evidence of this commitment is our ISO 9001 and AS9100 Registration for Our Quality Management System (NQA Certification ), ITAR Registration, and MBD/DPD (Model Based Definition) approvals. source
Air Nation MFG LLC
Chatsworth, CAISO 9001:2015AS9100D & ISO 9001:2015 source
Airtronics Metal Products
Morgan Hill, CAISO 9001:2015ISO 9001:2015 CERTIFICATION source
All-ways Metal, Inc.
Gardena, CAISO 9001:2015Our Quality Program is AS9100D and ISO 9001:2015 certified. source
Altest Corp
San Jose, CAISO 9001:2015Our Silicon Valley facility is fully ISO 9001:2015 certified. We manufacture all industrial and automation boards in strict accordance with IPC-A-610 Class II standards. For critical safety systems, fail-safes, or life-protecting automated machinery, we elevate our manufacturing and inspection criteria to the rigorous IPC Class III standard. source
American Precision Assembly
Huntington Beach, CAISO 9001:2015ISO 9001:2015 Certified source
American Precision Tool & Engineering, Inc.
Pacoima, CAISO 9001:2015AS9100D and ISO 9001:2015 source
Angeles Precision Engineering LLC
Ontario, CAISO 9001:2015As an AS9100D & ISO 9001:2015 certified company, Angeles Precision Engineering prides itself in documenting and maintaining the strict requirements the standard calls out for. source
Argo Spring Manufacturing Co., Inc.
Norwalk, CAISO 9001:2015Argo Spring is ISO 9001:2015 certified for quality management, so customers can rely on consistently defect-free components that comply with applicable industry regulations and standards. source
Arms Precision, Inc.
Corona, CAISO 9001:2015AS9100D with ISO 9001:2015 source
Arrowhead Engineering
Ontario, CAISO 9001:2015ISO 9001:2015 Registered source
Atlas Specialty Products, LLC
Anaheim, CAISO 9001:2015Quality Management System ISO 9001:2015 and AS9100D Registered source
Avalon MFG, Inc
Compton, CAISO 9001:2015ISO9001:2015 source
Azure Microdynamics, Inc.
Foothill Ranch, CAISO 9001:2015ISO 13485:2016 Certified | AS9100D/ISO 9001:2015 | FDA Registered Facility source
B & F Modern Manufacturing, Inc.
Santa Ana, CAISO 9001:2015Below you will find our ISO 9001:2015 AS9100D certificate feel free to download at your convenience. source
Bandak Aviation Inc
Rancho Cucamonga, CAISO 9001:2015ISO 9001:2015/AS 9100D source
Barken's Hardchrome, Inc.
Compton, CAISO 9001AS9100/ISO9001 source
Bend-tek, Inc.
Santa Ana, CAISO 9001:2015Bend-Tek Inc., is certified to ISO 9001:2015 standards. source
Bendick Precision Inc
Arcadia, CAISO 9001:2015ISO 9001:2015 CERTIFIED COMPANY source
Beyond Precision, LLC
Santa Ana, CAISO 9001:2015ISO 9001:2015 and AS9100:2016 source
Brothers Machine & Tool, Inc.
Mira Loma, CAISO 9001:2015AS9100:D & ISO 9001:2015 source
C & S Aerospace, Inc
Fullerton, CAISO 9001:2015We‘re proud to be AS9100 & ISO9001:2015 certified, demonstrating our commitment to quality and excellence. source
Cabrac Inc
Pacoima, CAISO 9001:2015ISO-Certification , ISO 9001:2015. source
Caran Precision Engineering & Manufacturing Corp
Brea, CAISO 9001:2015Caran Precision is certified and compliant with ISO standards (ISO 9001:2015), IATF16949:2016, AS9100D and meets the requirements of Nuclear 10CFR50, Appendix B, NQA-1 and 10CFR Part 21. source
CNC Aerotechnologies
Perris, CAISO 9001AS9100 and ISO-9001 Certification source
Coast Precision Enterprises, Inc
San Diego, CAISO 9001:2015AS9100:2016 and ISO 9001:2015 Certified - ITAR Registered source
Deking Precision, Inc.
Chatsworth, CAISO 9001:2015DeKING Precision, Inc. maintains a quality system that is certified to AS9100 REV D and ISO 9001:2015. source
Delta Hi-tech
Chatsworth, CAISO 9001:2015Our ISO 9001:2015, AS9100D, and ISO 13485:2016 certifications underline our commitment to quality. source
Design West Technologies Inc
Tustin, CAISO 9001:2015AS9100D/ISO9001 source
Dynamic Fabrication Inc
Brea, CAISO 9001:2015ISO 9001: 2015/AS9100 REV. D source
Elite Machining, Inc.
Chino, CAISO 9001ISO 9001 Certified source
End Results, Inc
Spring Valley, CAISO 9001:2001ISO 9001:2001 source
Esco Aerospace Manufacturing Inc
La Puente, CAISO 9001:20159100 REV D and ISO 9001:2015 Certified. source
Exact CNC Industries Inc.
Chatsworth, CAISO 9001ISO 9001 / AS9100 / ITAR Registered source
Expedite Precision Works, Inc.
San Jose, CAISO 9001:20152002 Acquired ISO 9001 Certification. source
Express Metal Aerospace, Inc.
Santa Ana, CAISO 9001:2008ISO 9001:2008 & AS 9100C Certificate source
F And J Precision Inc
Gilroy, CAISO 9001AS 9100D & ISO 9001 Certificate 2026 (I) source
Fabriquick LLC
Benicia, CAISO 9001AS9100D :: ISO9001 :: ITAR Registered source
Flash Point Machining
Rocklin, CAISO 9001:2015Flashpoint Machining is ISO 9001:2015 Certified ensuring our commercial and industrial parts of the highest quality and detail. source
General Grinding & MFG, Co LLC
La Mirada, CAISO 9001:2015ISO 9001:2015 and AS9100D Certified source
Glas Werk Inc
Rancho Santa Margarita, CAISO 9001:2015Glas Werk Inc. (GWI), an ISO 9001:2015 certified company, has been providing superior fabrication to the Solar Energy, Bio-Medical, Semi-Conductor, Fiber Optic, Academics, and other markets for over thirty years. source
Golden State Engineering, Inc.
Paramount, CAISO 9001:2015AS9100 REV. D - ISO 9001-2015 certified by NSF-ISR source
Graken Corp.
Gardena, CAISO 9001:2015Certified: AS9100D & ISO 9001:2015 source
Hardcraft Industries, Inc.
San Jose, CAISO 9001:2015ISO9001-2015 source
Hartwell Corporation
Placentia, CAISO 9001:2015ISO9001:2015/ source
Hasten Applied CNC LLC
Riverside, CAISO 9001:2015ISO 9001:2015 CERTIFIED source
Helical Machining, Inc
Sun Valley, CAISO 9001:2015ISO 9001:2015 Certificate source
Hera Technologies, LLC
Ontario, CAISO 9001Hera Technologies holds AS9100 & ISO9001 Certification and we are suppliers to the aerospace community. source
Hi Performance Machine & Metals, Inc
Lakeside, CAISO 9001:2015We are certified in ISO 9001:2015, with our quality management system being in conformance with the international quality standard system. source
High Speed CNC
Santa Clara, CAISO 9001ISO 9001 Certified, AS9100 Certified source
Hoefner Corporation
South El Monte, CAISO 9001:2008AS9100 REV. C, ISO9001-2008, ASQR-01 source
Ilm Tool Inc.
Hayward, CAISO 9001:2015An AS9100D & ISO 9001-2015 source
Infinity Precision Inc
Simi Valley, CAISO 9001AS9100D and ISO9001 source
Jaco Engineering
Anaheim, CAISO 9001ISO 9001 ISO9001 (visit OASIS for our current certification information) source
Jaffa Precision Engineering, Inc.
Riverside, CAISO 9001:2015As an AS9100D, ISO 9001:2015 certified, ITAR Registered, DFARS/NIST/CMMC Level 2 compliant, and JCP certified organization, Jaffa Precision provides its manufacturing competence and consistent performance to ensure everyone has confidence in the quality of parts and assemblies we produce. source
Java Machining LLC
Hayward, CAISO 9001:2015We are SAM.GOV registered, have a CAGE number, and are ISO certified (ISO 9001:2015). source
Jmt Inc.
Norwalk, CAISO 9001:2015AS9100D / ISO 9001:2015 & ITAR Registered (DDTC) source
Kaydek Machining, Inc.
San Jose, CAISO 9001:2015ISO 9001:2015 Certified source
Kd Precision Machining Inc.
Corona, CAISO 9001:2015AS9100 & ISO 9001 certified source
Kdm Machine, Inc.
Anaheim, CAISO 9001:2015AS9100D AND ISO9001:2015 CERTIFIED source
Kimberly Machine, Inc
Garden Grove, CAISO 9001:2015In addition to AS9100D and ISO 9001:2015 certifications, we are also ITAR-registered and CMMC-compliant. source
Klune Industries Inc
North Hollywood, CAISO 9001:2015ISO 9001:2015 and AS9100D source
L.F. Industries, Inc.
Carlsbad, CAISO 9001:2015We operate under a robust Quality Management System fully certified to AS9100D and ISO 9001:2015 standards, validating our ability to meet the rigorous demands of the aviation, space, and defense sectors. source
Laserworx MFG
Oxnard, CAISO 9001AS9100 ISO 9001 Certified. source
Loutech LLC
Chino, CAISO 9001ISO 9001 Certified source
Machineworks Manufacturing
Northridge, CAISO 9001:2015AS9100D ISO 9001:2015 source
Machining Solutions, Inc.
Torrance, CAISO 9001:2015ISO 9001:2015 - AS9100D Certified! source
Magna Tool Inc.
Cypress, CAISO 9001:2015Magna Tool takes quality very seriously as is evident in our ISO 9001:2015 + AS9100 certifications. source
Manufacturing Standard, LLC
Poway, CAISO 9001:2015ISO 9001: 2015 source
Master Precision Machining Inc
Santa Clara, CAISO 9001:2015Master Precision Machining AS9100D with ISO 9001:2015 Certificate. source
Mckenzie Machining Inc
San Jose, CAISO 9001We are ISO 9001 certified through American Global Standards, reflecting our dedication to consistent quality management systems, continuous improvement, and customer satisfaction. source
Means Engineering, Inc.
Carlsbad, CAISO 9001At the core of MEI’s business operations is our comprehensive Quality Management System; registered to ISO 9001 and AS 9100. source
Metri-tech Engineering, Inc.
Huntington Beach, CAISO 9001AS9100 ISO9001 ITAR source
Mikelson Machine Shop, Inc.
S El Monte, CAISO 9001Mikelson Machine Shop, Inc. AS 9100D & ISO 9001 Certificate 2025(t) source
Milco Wire EDM, Inc.
Huntington Beach, CAISO 9001:2015ISO9001:2015 Certified source
Miller CNC
Chula Vista, CAISO 9001:2015Our precision CNC machining and turning capabilities include in-house, full-service ISO 9001:2015 and AS9001 REV D-certified, ITAR-registered manufacturing for all machined components. source
Millipart, Inc
Glendora, CAISO 9001We are AS9100 and ISO 9001 Certified. source
Mvc Wire
Mission Viejo, CAISO 9001:2015AS9100D & ISO9001:2015 CERTIFIED source
My Machine, Inc.
Baldwin Park, CAISO 9001:2015With over 50 years of combined experience, we specialize in 3 & 5-axis machining, advanced engineering solutions, and on-time delivery, all backed by our AS9100D and ISO 9001:2015 certifications. source
Nelgo Manufacturing Co
Oceanside, CAISO 9001:2015ISO 9001:2015 source
Next Intent, Inc.
San Luis Obispo, CAISO 9001:2015ISO 9001:2015 Certified by ABS Quality Evaluations source
Nominal Machining LLC
Elk Grove, CAISO 9001We are ISO 9001 and AS9100D Certified and ITAR Registered source
Odyssey Machining
San Jose, CAISO 9001:2015ISO 9001:2015 Certified source
Omanson Precision Engineering, Inc
Chino, CAISO 9001:2015We are ISO 9001:2015 and AS9100 D certified machine shop located at Chino, California. source
Omikron Engineering, Inc.
Chatsworth, CAISO 9001:2015Unwavering commitment and enthusiasm from our highly-dedicated team allows Omikron Engineering, Inc. to achieve and maintain our ISO9001:2015 with AS9100D certification status. source
P T Industries, Inc
Signal Hill, CAISO 9001AS9100|ISO9001 certified Aerospace Quality Management System source
Pencom
San Carlos, CAISO 9001:2015ISO 9001 source
Petersen Precision Engineering, LLC
Redwood City, CAISO 9001ISO9001 & AS9100 certified source
Pinnacle Precision Sheet Metal Corp
Anaheim, CAISO 9001:2015Our facilities are AS9100, ITAR, and ISO 9001:2015 certified, reflecting our commitment to quality. source
Pl Machine Corporation
Los Alamitos, CAISO 9001:2015AS9100D & ISO 9001:2015 certified facility source
Precision Honeycomb LLC
Vista, CAISO 9001AS9100/ISO9001 Certified - ITAR Registered source
Prisecter Aerospace And Defense LLC
Auburn, CAISO 9001ISO9001/AS9100d Cert (#287 ) source
Ptg Precision LLC
Gardena, CAISO 9001:2015We are AS9100, ISO9001 certified & ITAR registered source
Qualitask, Inc
Anaheim, CAISO 9001:2015Qualitask is certified to ISO9001:2015 and AS9100-D by PRI Registrar. source
Quality Controlled Manufacturing, Inc.
Santee, CAISO 9001We are ISO 9001/AS9100 registered, Nadcap accredited for Nondestructive Testing and ITAR registered. source
Quinstar Technology Inc
Torrance, CAISO 9001:2015ISO9001:2015 & AS9100D source
Rache Corp
Camarillo, CAISO 9001:2015ISO 9001:2015 [TÜV SÜD America] source
Ramda Metal Specialities
Gardena, CAISO 9001:2015We pride ourselves in our commitment to quality and hold certifications such as ISO 9001:2015 and AS9100D. source
Rapid Axis LLC
Redwood City, CAISO 9001:2015ITAR| RoHS/REACH | ISO 9001:2015 source
Ricaurte Precision, Inc.
Santa Ana, CAISO 9001:2015Ricaurte Precision Inc is AS9100D & ISO9001:2015 certified and committed to continuous improvement in all areas of quality: fabrication, inspection, document control and training. source
Risco, Inc.
Beaumont, CAISO 9001:2015RISCO, Inc.’s quality management systems are ISO 9001:2015 certified by the DNV, and we are a DOD/QSLM-approved producer of cold-headed, and Class 2 & 3 threaded products. source
Rkl Technologies, Inc.
Corona, CAISO 9001:2015ISO 9001:2015 source
Rozak Engineering, Inc
Fullerton, CAISO 9001AS 9100D & ISO 9001 Certificate 2024 source
Salsa Prototype Specialties
Ventura, CAISO 9001:2015Our ISO 9001:2015 certified quality management system provides a structured framework for consistent processes, documented procedures, and continual improvement. source
San Diego Precision Machining, Inc.
San Diego, CAISO 9001WE ARE QMS CERTIFIED AS9100/ISO9001 source
Savage Machining, Inc.
Simi Valley, CAISO 9001:2015We are ISO9001:2015/AS9100D certified & ITAR Registered source
Sds Engineering
Sun Valley, CAISO 9001ISO 9001 Registered source
Sel-tech
Chico, CAISO 9001ISO 9001 source
Serrano Industries, Inc.
Santa Fe Springs, CAISO 9001ISO 9001 Certified & AS9100 Certified source
Sheetmetal Engineering Inc
Simi Valley, CAISO 9001:2008We are certified in AS9100:2009, Rev.C as well as ISO 9001:2008. source
Shim It Manufacturing Corp
Corona, CAISO 9001Our quality system is certified to ISO 9001/AS9100 Rev D. source
Silicon Valley Precision, Inc.
Livermore, CAISO 9001:2015ISO 9001:2015 Certified source
Sjc Precision Inc.
Milpitas, CAISO 9001:2015We are an ISO 9001-2015 certified company providing its services since 1996. source
Snider Precision, Inc
San Luis Obispo, CAISO 9001:2015The story continues as Snider Precision earned AS9100D ISO9001:2015 certification February 28th of 2025. source
Sonfarrel Aerospace, LLC
Anaheim, CAISO 9001:2000Intertek, ISO9001-2000, AS9100D Certification source
South Alliance Industrial Machine Inc
South El Monte, CAISO 9001:2015ISO9001:2015 CERTIFIED source
Stines' Machine, Inc.
Vista, CAISO 9001:2015At Stines Machine, our ISO 9001:2015 certification reflects a commitment to quality, consistency, and continuous improvement. source
Superior Jig Inc
Anaheim, CAISO 9001:2015ISO 9001:2015 Certified source
Superior Thread Rolling Co, LLC
Arleta, CAISO 9001ISO 9001 Certified source
Surfacemode, Inc
San Diego, CAISO 9001We have AS9100 Rev D and ISO 9001 certifications, DDTC registration and we are also ITAR compliant. source
T & T Enterprises
Corona, CAISO 9001:2015In addition to our Quality System Certificate, we hold a ISO 9001:2015 Certificate of Registration. source
Tamshell Corporation
Corona, CAISO 9001:2015Tamshell is an AS 9100D with ISO 9001:2015 Certified, ISO 13485:2016 Certified, and ITAR Registered precision machine shop. source
Temecula Precision Fabrication, Inc.
Temecula, CAISO 9001:2015AS9100D/ISO 9001:2015 Certificate No: C2021-04047 source
Tj Aerospace, Inc.
Garden Grove, CAISO 9001:2015AS9100D with ISO 9001:2015 source
Tool Components
Gardena, CAISO 9001:2015TCI is ISO 9001:2015 certified. However, the true measure of our Quality is the degree to which our customers express satisfaction with our products and services through long-term business relationships. source
Trabuco Precision LLC
Yorba Linda, CAISO 9001:2015AS 9100 & ISO 9001:2015 Certified source
Trinity Machining, LLC
Grass Valley, CAISO 9001As an ISO 9001 certified machine shop, we offer superior quality at competitive prices. source
True Position Technologies, Inc
Valencia, CAISO 9001:2015ISO 9001:2015, AS9100D source
True Precision Machining, Inc.
Buellton, CAISO 9001ISO 9001 source
U-c Components, Inc.
Morgan Hill, CAISO 9001:2015ISO 9001:2015 Certified source
Udash Corporation
Simi Valley, CAISO 9001We are certified to ISO9001 and AS9100 quality standards required by various manufacturing customers. source
United Precision Corp.
Chatsworth, CAISO 9001Our aerospace parts are designed and engineered by a highly qualified team that utilizes processes and standards certified by the AS9100 and ISO 9001 Quality Management System. source
Us Precision Sheet Metal, Inc.
Riverside, CAISO 9001:2000ISO 9001:2000 Registration #0039815 source
Vetpowered, LLC
San Diego, CAISO 9001:20158(a), AS9100D & ISO 9001:2015 CERTIFIED source
Vianh Company, Inc.
Garden Grove, CAISO 9001:2015ISO 9001:2015 & AS 9100 D Certified In Accordance with AS9104/1 Issue 2012-01 source
Vinaco Precision Machining, LLC.
Chatsworth, CAISO 9001:2015As an ISO 9001:2015 and AS9100 Rev. source
Votaw Precision Technologies, LLC
Santa Fe Springs, CAISO 9001AS9100 & ISO 9001 Certified source
Wess-del Inc
San Jose, CAISO 9001:2015ISO 9001:2015 Registered source
Young Engineers Inc., The
Lake Forest, CAISO 9001:2015Our Quality Management System is certified to EN/JISQ/AS9100D and ISO 9001:2015 by DNV, and we are also Nadcap-certified for Chemical Processes. source
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