# List of contract manufacturers in Arizona

Tamtam tracks 34 contract manufacturers headquartered in Arizona. This list ranks all of them by number of employees on LinkedIn, led by Amkor Technology, Inc., Benchmark and TPI Composites, Inc.. Their median headcount is 59. Half of them were founded in 1978 or later. The most common headquarters are Phoenix (10), Tempe (9) and Tucson (4).

The companies listed are contract manufacturers in Arizona, predominantly mid-sized to large firms. Their activities span a range of industries, with a strong emphasis on technology and specialized components. Many of these companies serve critical sectors such as aerospace, semiconductors, and medical devices.

Amkor Technology, Inc. provides outsourced semiconductor packaging. Benchmark offers product design and manufacturing services across various industries, including aerospace and defense. TPI Composites, Inc. manufactures composite wind blades, and Confluent Medical Technologies specializes in catheter-based devices. A notable concentration of these manufacturing companies is found in Tempe, suggesting a regional hub for contract manufacturing.

🇺🇸 Arizona · 34 companies · Updated Nov 14, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Amkor Technology, Inc.](https://www.tamtam.ai/c/amkor-technology-inc) (amkor.com)<br>Leading provider of outsourced semiconductor packaging and test services, offering advanced packaging and system-in-package solutions for diverse applications. | Semiconductor Manufacturing | 🇺🇸 Tempe | 8,099 | 1968 |
| 2 | [Benchmark](https://www.tamtam.ai/c/benchmark-tempe) (bench.com)<br>Global provider of product design, engineering, technology, and manufacturing services for various industries including aerospace, defense, medical, and semiconductor capital equipment | Computers and Electronics Manufacturing | 🇺🇸 Tempe | 7,318 | 1979 |
| 3 | [TPI Composites, Inc.](https://www.tamtam.ai/c/tpi-composites-inc) (tpicomposites.com)<br>Leading manufacturer of composite wind blades for global wind turbine manufacturers, specializing in high-strength, lightweight, and durable products with advanced composite technology | Renewable Energy Semiconductor Manufacturing | 🇺🇸 Scottsdale | 4,680 | 1968 |
| 4 | [Confluent Medical Technologies](https://www.tamtam.ai/c/confluent-medical-technologies) (confluentmedical.com)<br>Applies materials science to MedTech innovation, specializing in design, development, and manufacturing of catheter-based devices and implants, including Nitinol, catheters, and polymer tubing. | Medical Equipment Manufacturing | 🇺🇸 Scottsdale | 1,586 | 1991 |
| 5 | [Gowan Company](https://www.tamtam.ai/c/gowan-company) (gowanco.com)<br>Provides agricultural solutions to farmers globally, improving crop health and productivity, contributing to global food security with a variety of products and services. | Chemical Manufacturing | 🇺🇸 Yuma | 603 | 1962 |
| 6 | [SK Food Group Inc](https://www.tamtam.ai/c/sk-food-group-inc) (skfoodgroup.com)<br>SK Food Group produces a diverse range of food products, including Oven Pride Kitchen line, for retail outlets, convenience stores, transportation industry, and custom private label marketplace | Food and Beverage Manufacturing | 🇺🇸 Phoenix | 540 | 1942 |
| 7 | [Modern Industries](https://www.tamtam.ai/c/modern-industries) (modinds.com)<br>Supplier of engineered solutions to aerospace and semiconductor industries, offering a range of products from machined parts to integrated subsystem assemblies | Aviation and Aerospace Component Manufacturing | 🇺🇸 Phoenix | 453 | 1969 |
| 8 | [Westfall Technik, LLC](https://www.tamtam.ai/c/westfall-technik-llc) (westfall-technik.com)<br>Provides integrated manufacturing solutions, from design and prototyping to molding, assembly, and logistics for Healthcare and Consumer Packaging OEMs, globally. | Plastics Manufacturing | 🇺🇸 Tempe | 380 | 2017 |
| 9 | [ALIGN PRECISION](https://www.tamtam.ai/c/align-precision) (alignprecision.com)<br>A leader in tight-tolerance manufacturing for aerospace, defense, semiconductor, and high-tech industries, providing expertise in various materials with advanced technologies | Defense and Space Manufacturing | 🇺🇸 Tempe | 342 | 2011 |
| 10 | [Foresight Technologies](https://www.tamtam.ai/c/foresight-technologies) (foresighttech.com)<br>Global manufacturer specializing in CNC machining, plastic welding, fabrication, hi purity plumbing, and sub system assembly for aerospace, semiconductor, medical, and electronics industries | Plastics Manufacturing | 🇺🇸 Tempe | 285 | 1995 |
| 11 | [Aptyx](https://www.tamtam.ai/c/aptyx) (aptyx.com)<br>Aptyx brings together decades of manufacturing expertise to provide smart solutions for complex components, devices, and innovations in various industries globally | Manufacturing | 🇺🇸 Tempe | 207 | 1949 |
| 12 | [St. Clair Technologies, Inc.](https://www.tamtam.ai/c/st-clair-technologies-inc) (stclairtech.com)<br>An experienced manufacturer of wire harness assemblies and panel assemblies for various industries, emphasizing quality, reliability, and cost reduction for customers | Motor Vehicle Manufacturing | 🇺🇸 Chandler | 184 | 1951 |
| 13 | [Trusted Aerospace Engineering](https://www.tamtam.ai/c/trusted-aerospace-engineering) (taseglobal.com)<br>Global precision manufacturing company with 40+ years of experience offering engineering and manufacturing solutions tailored to customers' needs worldwide | Aviation and Aerospace Component Manufacturing | 🇺🇸 Phoenix | 172 |  |
| 14 | [Airtronics](https://www.tamtam.ai/c/airtronics) (airtronicsinc.com)<br>Airtronics provides innovative solutions in precision machining, manufacturing, engineering support, and maintenance, repair, and overhaul services for military and aerospace industries worldwide | Aviation and Aerospace Component Manufacturing | 🇺🇸 Tucson | 109 | 1975 |
| 15 | [CIS Global by nVent](https://www.tamtam.ai/c/cis-global-by-nvent) (cisww.com)<br>A turnkey solutions provider specializing in electro-mechanically integrated solutions for various industries, with expertise in Server/Storage/Rack infrastructure | Appliances, Electrical, and Electronics Manufacturing | 🇺🇸 Tucson | 103 | 1955 |
| 16 | [National Aviation](https://www.tamtam.ai/c/national-aviation) (nationalmachinegroup.com)<br>Providing top-notch engineering, manufacturing, and logistic solutions for Aerospace and Industrial markets, utilizing innovative solutions and a global supply chain | Aviation and Aerospace Component Manufacturing | 🇺🇸 Tempe | 60 | 1967 |
| 17 | [Fujifilm Healthcare](https://www.tamtam.ai/c/fujifilm-healthcare) (fujifilmhealthcare.com)<br>Innovative healthcare solutions driving change in modern medicine through technology in digital radiography, women's health, endoscopy, ultrasound, informatics, and pharmaceuticals | Hospitals and Health Care | 🇺🇸 | 59 | 1934 |
| 18 | [Martinic Engineering](https://www.tamtam.ai/c/martinic-engineering) (trimascorp.com)<br>A leading aerospace manufacturer specializing in precision machining of complex parts for various industries, known for exceptional quality and on-time delivery | Aviation and Aerospace Component Manufacturing | 🇺🇸 Tolleson | 56 | 1978 |
| 19 | [Competitive Engineering Inc](https://www.tamtam.ai/c/competitive-engineering-inc) (ceiglobal.com)<br>Established in 1987, we specialize in engineering and manufacturing solutions to enhance productivity and reduce costs for global customers | Appliances, Electrical, and Electronics Manufacturing | 🇺🇸 Tucson | 54 | 1987 |
| 20 | [Micro-Tronics, Inc.](https://www.tamtam.ai/c/micro-tronics-inc) (micro-tronics.com)<br>A leading precision manufacturer of mechanical assemblies, diaphragms, rubber parts, and machined components for aerospace industries with a team-based approach | Aviation and Aerospace Component Manufacturing | 🇺🇸 Tempe | 53 | 1968 |
| 21 | [Berkshire Manufactured Products, Inc.](https://www.tamtam.ai/c/berkshire-manufactured-products-inc) (berkshiremfp.com)<br>Specializing in precision sheet metal stampings, machined components, and fabricated assemblies for various industries using high temp alloys, titanium, aluminum, and other materials | Aviation and Aerospace Component Manufacturing | 🇺🇸 | 49 |  |
| 22 | [Premier Precision Group](https://www.tamtam.ai/c/premier-precision-group) (premierprecision.com)<br>Contract manufacturer specializing in precision machining of metal components for Aerospace and Defense markets, including commercial and military aircraft applications | Aviation and Aerospace Component Manufacturing | 🇺🇸 Phoenix | 40 |  |
| 23 | [Powill Manufacturing & Engineering](https://www.tamtam.ai/c/powill-manufacturing-and-engineering) (powill.com)<br>Manufacturer of precision machined parts for Aerospace and Commercial industries, delivering world-class products with expertise and quality craftsmanship | Aviation and Aerospace Component Manufacturing | 🇺🇸 Phoenix | 33 | 1959 |
| 24 | [ALLIED TOOL & DIE COMPANY, L.L.C.](https://www.tamtam.ai/c/allied-tool-and-die-company-l-l-c) (alliedtool.com)<br>A precision manufacturing company providing tooling, laser cutting, machining, welding, and sheet metal fabrication for aerospace, military, and other industries with a focus on quality and community involvement | Aviation and Aerospace Component Manufacturing | 🇺🇸 Phoenix | 28 | 1951 |
| 25 | [Lincoln Machine, Inc](https://www.tamtam.ai/c/lincoln-machine-inc) (lincolnmachine.com)<br>Specializing in tool and die work, custom machinery design, jigs, fixtures, and repair services Visit our website for more information | Industrial Machinery Manufacturing | 🇺🇸 | 19 |  |
| 26 | [Optical Support, Inc.](https://www.tamtam.ai/c/optical-support-inc) (opticalsupportinc.com)<br>Building custom precision optical systems and subsystems, offering design, fabrication, alignment, and testing services from concept to manufacturing with certified quality standards. | Defense and Space Manufacturing | 🇺🇸 Tucson | 17 | 2005 |
| 27 | [Helm Precision LTD](https://www.tamtam.ai/c/helm-precision-ltd) (helmprecision.com)<br>A company specializing in precision engineering and manufacturing services to provide high-quality components for various industries | Aviation and Aerospace Component Manufacturing | 🇺🇸 Phoenix | 16 | 1978 |
| 28 | [Lux Precision Manufacturing](https://www.tamtam.ai/c/lux-precision-manufacturing) (luxprecisionmfg.com)<br>Provider of precision manufacturing services for various industries including medical, aerospace, defense, transportation, and electronics Specializing in CNC machining, lathe turning, and 3D printing | Manufacturing | 🇺🇸 Phoenix | 14 |  |
| 29 | [21 Electronics](https://www.tamtam.ai/c/21-electronics) (xpinpinball.net)<br>An electronics company in Gilbert, AZ that specializes in managing the entire process of electronics manufacturing from design to production | Appliances, Electrical, and Electronics Manufacturing | 🇺🇸 Gilbert | 8 | 2015 |
| 30 | [Coffee Support Co](https://www.tamtam.ai/c/coffee-support-co) (coffeesupport.com)<br>Craft coffee company offering large volume and low minimums Services include sourcing, roasting, cold brew, and packaging with certified SQF and organic options | Wholesale | 🇺🇸 Phoenix | 6 | 2020 |
| 31 | [Remedy Medical Manufacturing](https://www.tamtam.ai/c/remedy-medical-manufacturing) (remedymedicalmfg.com)<br>Developer and contract manufacturer specializing in high-quality medical devices, catering to the needs of small and medium-sized companies in the industry | Medical Equipment Manufacturing | 🇺🇸 Phoenix | 6 | 2019 |
| 32 | [TJM WEST ELECTRONICS](https://www.tamtam.ai/c/tjm-west-electronics) (tjmwest.com)<br>A provider of electronic hardware manufacturing solutions, offering NPI, procurement, testing, and repair services across industries like aerospace, medical devices, and telecom | Appliances, Electrical, and Electronics Manufacturing | 🇺🇸 Tempe | 4 | 2017 |
| 33 | [Cosgrove Precision Components](https://www.tamtam.ai/c/cosgrove-precision-components) (cosgroveprecision.com)<br>Specializing in precision machined parts for various industries, with expertise in complex components and close tolerance requirements from prototype to production | Mechanical Or Industrial Engineering | 🇺🇸 | 3 |  |
| 34 | [Evaluation Board Technology Inc](https://www.tamtam.ai/c/evaluation-board-technology-inc) (ebtechinfo.com)<br>A top provider of electronics engineering, design, and manufacturing services, specializing in delivering independent solutions to meet clients' needs | Appliances, Electrical, and Electronics Manufacturing | 🇺🇸 Chandler | 1 | 2001 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 14, 2026.

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Source: https://www.tamtam.ai/l/contract-manufacturers-arizona