The semiconductor industry in Arizona plays a pivotal role in developing cutting-edge technology. It encompasses manufacturers specializing in power devices, packaging solutions, and advanced materials. Companies are innovating in areas like photonics and RF systems, addressing demand in sectors such as aerospace, defense, and telecommunications. As tech companies shift toward artificial intelligence and IoT solutions, Arizona's semiconductor firms are evolving to meet these challenges while enhancing performance, reliability, and efficiency in electronic components.


This listing highlights 20 semiconductor companies based in Arizona, ranging from small firms with under 50 employees to larger entities with hundreds. Founded between 1966 and 2021, these companies are primarily situated in hubs like Tempe and Chandler. Specializations vary, encompassing AI photonics, circuit protection, and advanced materials. Notable players include Cactus Materials and Deca Technologies, both recognized for their innovative products and contributions to the semiconductor ecosystem.


Continue reading to explore Arizona's top semiconductor companies.


Top 20 Semiconductor Companies in Arizona


1. Cactus Materials, Inc.

  • Website: cactusmaterials.com
  • Ownership type: Private
  • Headquarters: Tempe, Arizona, United States (USA)
  • Employee distribution: United States (USA) 91%, Bangladesh 9%
  • Latest funding: $2.8M, April 2024
  • Founded year: 2016
  • Headcount: 11-50
  • LinkedIn: cactus-materials-inc

Cactus Materials, Inc., founded in 2016 and based in Tempe, Arizona, is a semiconductor manufacturer that specializes in AI photonics and power devices. The company focuses on providing high-performance semiconductor solutions tailored for sectors such as aerospace, defense, medical, and industrial. Cactus Materials is dedicated to meeting the rigorous standards of these industries through advanced technologies and manufacturing processes. They operate two semiconductor fabs, one for silicon carbide (SiC) power devices and another for III-V compound semiconductors used in AI photonics. Their product offerings include ultrafast detectors, infrared detectors, and a range of power devices designed to support demanding applications. Recently, Cactus Materials secured funding of approximately $2.78 million, which underscores their growth trajectory and commitment to innovation in the semiconductor space.


2. Deca Technologies

  • Website: thinkdeca.com
  • Ownership type: Private
  • Headquarters: Tempe, Arizona, United States (USA)
  • Employee distribution: Philippines 68%, United States (USA) 28%, France 4%
  • Latest funding: $60.0M, April 2016
  • Founded year: 2009
  • Headcount: 11-50
  • LinkedIn: deca-technologies

Deca Technologies, founded in 2009 and based in Tempe, Arizona, is a private semiconductor technology firm that specializes in advanced packaging solutions. The company is known for its M-Series technology, which is recognized as one of the highest volume fan-out wafer-level packaging solutions in the industry. This technology is crucial for enhancing the performance of electronic devices, particularly in the smartphone market. Deca also offers Adaptive Patterning, a novel approach that addresses manufacturing variations, ensuring consistent quality across billions of devices. With a workforce that includes a significant percentage of employees in the Philippines and a smaller presence in France, Deca has established itself as a key player in the semiconductor manufacturing sector. The company has received substantial funding, amounting to $60 million, which underscores investor confidence in its innovative capabilities and growth potential. Their services extend beyond technology provision to include consulting and design, making them a valuable partner for semiconductor manufacturers looking to optimize their product offerings.


3. JX Advanced Metals USA, Inc.

  • Website: nmm-jx-group.com
  • Ownership type: Private
  • Headquarters: Chandler, Arizona, United States (USA)
  • Employee distribution: United States (USA) 87%, Chile 3%, Germany 3%, Other 7%
  • Founded year: 1990
  • Headcount: 51-200
  • LinkedIn: jx-nippon-mining-metals-usa-inc

JX Advanced Metals USA, Inc. is a private company based in Chandler, Arizona, founded in 1990. It operates as a subsidiary of JX Metals Corporation from Japan. The company specializes in manufacturing advanced materials for the semiconductor industry, including sputtering targets, high-purity metals, and compound semiconductor wafers. With a workforce of approximately 91 employees, JX Advanced Metals has built a reputation for providing high-quality materials that meet the increasing demands of modern electronics. Their products are crucial for various applications, including semiconductors, flat panels, and optical thin films. The company has received multiple awards for its performance and quality, including recognition from major clients like Intel. JX Advanced Metals is committed to supporting the semiconductor sector, particularly as it evolves with new technologies.


4. ProTek Devices

  • Website: protekdevices.com
  • Ownership type: Private
  • Headquarters: Tempe, Arizona, United States (USA)
  • Employee distribution: United States (USA) 94%, China 6%
  • Founded year: 1992
  • Headcount: 51-200
  • LinkedIn: protek-devices

ProTek Devices, founded in 1992 and based in Tempe, Arizona, is a private semiconductor manufacturer specializing in circuit protection components. The company offers a comprehensive range of products, including TVS arrays and surge suppressors, designed to safeguard electronic systems from electrical surges and transients. Their solutions are utilized across various industries such as automotive, consumer electronics, telecommunications, industrial, medical, and military/aerospace. ProTek Devices emphasizes innovation and quality, with a commitment to meeting customer-specific requirements and maintaining high standards in product performance. The company is ISO 9001 certified, reflecting its dedication to quality assurance. With over 30 years of engineering and manufacturing experience, ProTek Devices has established itself as a reliable source for circuit protection solutions, addressing the growing need for safety in electronic designs.


5. Lawrence Semiconductor


Lawrence Semiconductor, based in Tempe, Arizona, is a semiconductor manufacturer that specializes in custom epitaxial deposition services. Established in 1992, the company has carved out a niche in providing solutions for high-performance semiconductor devices. Their offerings span various applications, including CMOS, RF, and quantum computing. Lawrence Semiconductor operates a 15,500 square foot facility equipped with a Class 10 clean room and 15 optimized epitaxial reactors, allowing them to support both research and development as well as high-volume production. The company prides itself on its quality management systems, which are ISO 9001:2015 certified, ensuring that they meet stringent industry standards. Their team of experienced engineers and process specialists is dedicated to advancing semiconductor technology, making them a notable entity in the semiconductor manufacturing sector.


6. RJR Technologies, Inc.

  • Website: rjrtechnologies.com
  • Ownership type: Private
  • Headquarters: Phoenix, Arizona, United States (USA)
  • Employee distribution: United States (USA) 91%, Philippines 9%
  • Latest funding: $5.0M, December 2017
  • Founded year: 1987
  • Headcount: 51-200
  • LinkedIn: rjr-polymers

RJR Technologies, Inc., founded in 1987 and based in Phoenix, Arizona, is a private company that specializes in semiconductor packaging. The firm focuses on high-performance air cavity packages, B-stage components, and sealing equipment, which are critical for ensuring the reliability and efficiency of electronic components. With a commitment to quality and customer satisfaction, RJR Technologies operates multiple manufacturing sites and offers both standard and customized solutions tailored to the unique needs of their clients. The company has a strong emphasis on material science and engineering, which underpins their innovative packaging solutions. RJR Technologies has also received funding, with a reported amount of $5 million in December 2017, indicating investor confidence in their business model and growth potential. Their products are utilized in various applications, including RF and photonics, showcasing their relevance in the semiconductor sector.


7. Shin-Etsu MicroSi, Inc.

  • Website: microsi.com
  • Ownership type: Private
  • Headquarters: Phoenix, Arizona, United States (USA)
  • Employee distribution: United States (USA) 94%, Malaysia 6%
  • Founded year: 1989
  • Headcount: 11-50
  • LinkedIn: shin-etsu-microsi-inc-

Shin-Etsu MicroSi, Inc., founded in 1989 and based in Phoenix, Arizona, is a private semiconductor manufacturer that specializes in advanced materials. The company focuses on providing innovative solutions for semiconductor packaging, automotive applications, and coatings. With a workforce of around 48 employees, Shin-Etsu MicroSi serves prominent manufacturers in these industries, emphasizing the enhancement of product performance and reliability. Their product offerings include a range of materials tailored for applications such as 5G technology, sensor manufacturing, and lithography. The company is dedicated to developing optimal-quality materials and continually advancing production technologies to meet the evolving demands of the semiconductor market.


8. Sumitomo Chemical Advanced Technologies


Sumitomo Chemical Advanced Technologies, based in Phoenix, Arizona, is a private chemical manufacturer that specializes in advanced materials for the semiconductor, electronics, and IT sectors. Founded in 2003, the company has carved out a niche in producing high-performance materials essential for semiconductor manufacturing. Their product range includes epitaxial wafers, polymer additives, and high purity alumina, which are vital for various applications in the semiconductor industry. The company also develops semiconductor photoresists and functional cleaning solutions, further solidifying its role in the semiconductor supply chain. As a wholly owned subsidiary of Sumitomo Chemical Co., Ltd., Sumitomo Chemical Advanced Technologies benefits from a global network and extensive resources, enhancing its capabilities in research and development. The firm is committed to delivering high-quality products and maintaining rigorous environmental standards, as evidenced by its ISO certifications.


9. Earle Associates Arizona

  • Website: earleaz.com
  • Ownership type: Private
  • Headquarters: Scottsdale, Arizona, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1998
  • Headcount: 11-50
  • LinkedIn: earle-associates-arizona

Earle Associates Arizona, based in Scottsdale, Arizona, is a private manufacturer's representative firm established in 1998. With a team of 11 to 50 employees, the company specializes in electronic components and systems solutions. They cater to manufacturers in sectors such as computer technology, telecommunications, instrumentation, and military electronics. Earle Associates Arizona leverages its technical expertise to assist clients in optimizing product design and manufacturing processes. The firm operates primarily in the Southwest region of the United States and Mexico, representing a range of suppliers in semiconductor technology, including FPGAs, CPUs, memory, and analog components. Their focus on high-reliability devices and system solutions further underscores their commitment to supporting critical applications in the semiconductor industry.


10. Artesyn Embedded Power

  • Website: artesyn.com
  • Ownership type: Corporate
  • Headquarters: Tempe, Arizona, United States (USA)
  • Employee distribution: Philippines 41%, China 25%, United States (USA) 12%, Other 22%
  • Latest funding: February 2006
  • Founded year: 1968
  • Headcount: 10001+
  • LinkedIn: artesyn

Artesyn Embedded Power, a division of Advanced Energy, has been a key player in the design and manufacturing of precision power conversion, measurement, and control solutions since its inception in 1968. Based in Tempe, Arizona, the company serves a variety of industries, including semiconductor, telecommunications, and medical sectors. Their products are crucial for enhancing operational efficiency and ensuring product quality in mission-critical applications. Artesyn's offerings include AC-DC power supplies, DC-DC converters, and high voltage power supplies, which are vital for semiconductor manufacturing processes such as deposition and etching. The company operates primarily in a B2B model, providing technical support and engineering services to its customers, which further solidifies its role in the semiconductor supply chain.


11. Device Engineering Inc

  • Website: deiaz.com
  • Ownership type: Private
  • Headquarters: Tempe, Arizona, United States (USA)
  • Employee distribution: United States (USA) 81%, Italy 9%, Uganda 9%
  • Founded year: 1990
  • Headcount: 11-50
  • LinkedIn: device-engineering-inc

Device Engineering Inc. (DEI), founded in 1990 and based in Tempe, Arizona, is a private semiconductor manufacturer that specializes in the design and production of Application-Specific Integrated Circuits (ASICs) and ARINC 429 products. The company primarily serves the aerospace and defense industries, providing reliable and compliant electronic components for critical applications. DEI's product portfolio includes custom ASICs, discrete-to-digital converters, and surge protection devices, all designed to meet the stringent requirements of commercial and military avionics. With a focus on high-performance electronics, DEI also offers services such as obsolescence management and product longevity support, ensuring that their clients receive long-term solutions for their electronic needs. The company is recognized for its commitment to quality, holding certifications such as AS9100D and ISO 9001:2015, which reflect its adherence to rigorous industry standards.


12. ED2 Corporation

  • Website: ed2corp.com
  • Ownership type: Private
  • Headquarters: Tucson, Arizona, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2018
  • Headcount: 11-50
  • LinkedIn: ed2-corp

ED2 Corporation, founded in 2018 and based in Tucson, Arizona, is a private technology firm that specializes in RF/wireless systems and semiconductor technologies. With a team of 17 employees, the company focuses on creating advanced products such as phased-array antennas, mixers, and bandpass filters. These products primarily serve the telecommunications and defense sectors, highlighting ED2's commitment to innovation in semiconductor packaging and high-frequency solutions. The company operates as a fabless design and development entity, managing the entire value chain from concept to production. ED2 is particularly noted for its Advanced Glass Packaging Technology (AGPT™), which enhances the functionality and integration of semiconductor components. Their work in mmWave and C-band technologies positions them at the forefront of the 5G market, with aspirations to contribute to future advancements in 6G and beyond.


13. Alphacore Inc.

  • Website: alphacoreinc.com
  • Ownership type: Private
  • Headquarters: Tempe, Arizona, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Other (Grant), $1.1M, February 2024
  • Founded year: 2012
  • Headcount: 11-50
  • LinkedIn: alphacore-inc.

Alphacore Inc., founded in 2012 and based in Tempe, Arizona, is a technology firm that specializes in high-performance microelectronics. The company focuses on providing tailored solutions in analog, mixed signal, RF technologies, and imaging systems. Their products are particularly relevant to sectors such as aerospace, defense, and medical imaging, where stringent performance requirements are critical. Alphacore's engineering team is experienced in delivering custom products and services that meet the specific needs of their clients. They have developed advanced imaging solutions, including high-speed image sensors and radiation-hardened electronics designed for harsh environments. Recently, Alphacore secured funding through a grant, indicating their active role in the industry and commitment to innovation. Their emphasis on customer satisfaction and responsive service further enhances their position in the semiconductor sector.


14. Saras Micro Devices

  • Website: sarasmicro.com
  • Ownership type: Private
  • Headquarters: Chandler, Arizona, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2021
  • Headcount: 11-50
  • LinkedIn: saras-micro-devices

Saras Micro Devices, based in Chandler, Arizona, is a private technology firm founded in 2021. The company focuses on power delivery solutions for high-performance computing (HPC) and artificial intelligence (AI). They develop customized integrated passive modules and advanced power management technologies that cater to the semiconductor and electronics industries. Their innovative solutions are designed to tackle the challenges of power delivery in next-generation devices, enabling clients to enhance performance and efficiency. Saras Micro Devices has recently celebrated the opening of a new headquarters and manufacturing center, indicating their commitment to supporting the growing semiconductor ecosystem. Their technology, particularly the STile™ product, aims to improve power delivery networks, which is crucial as the industry faces increasing demands for higher performance and efficiency in devices.


15. Spirit Electronics

  • Website: spiritelectronics.com
  • Ownership type: Private
  • Headquarters: Phoenix, Arizona, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1979
  • Headcount: 11-50
  • LinkedIn: spirit-electronics

Spirit Electronics, founded in 1979 and based in Phoenix, Arizona, specializes in high reliability electronic components and engineering services primarily for the aerospace and defense industries. With a workforce of around 35 employees, the company has carved out a niche in providing essential products such as FPGAs and power management solutions. Their services extend beyond product distribution to include comprehensive testing and manufacturing capabilities, ensuring that components meet the rigorous standards required for critical applications. Spirit Electronics serves a clientele that includes military and aerospace organizations, emphasizing reliability and performance in demanding environments. Their involvement in significant programs, such as the F-35, highlights their role in supporting advanced technology initiatives. As a veteran-owned, woman-owned small business, Spirit Electronics also emphasizes its commitment to quality and compliance, which is crucial in the semiconductor sector.


16. Broadway Engineering


Broadway Engineering, founded in 1988 and based in Chandler, Arizona, specializes in refurbished semiconductor manufacturing equipment and engineering services. The company focuses on high-quality refurbishments of Applied Materials systems, including the Endura 5500, Centura 5200/5300, and Precision 5000 platforms. Broadway Engineering provides a range of services such as system refurbishments, retrofits, upgrades, field engineering support, and maintenance contracts tailored to meet customer needs. Their commitment to quality and customer service has allowed them to maintain a significant presence in the semiconductor industry, helping clients optimize production while managing costs. The company also offers training services to ensure that technicians are well-equipped to operate and maintain the refurbished systems effectively.


17. Axus Technology

  • Website: axustech.com
  • Ownership type: Private
  • Headquarters: Chandler, Arizona, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Other (Debt), May 2024
  • Founded year: 2002
  • Headcount: 51-200
  • LinkedIn: axus-technology

Axus Technology, founded in 2002 and based in Chandler, Arizona, specializes in the manufacturing of Chemical Mechanical Planarization (CMP) equipment and related services. The company is dedicated to providing advanced processing and cleaning tools that enhance efficiency in semiconductor manufacturing. Their flagship products include the Capstone® CS200 series and the Aquarius™ Wafer Cleaner, both of which are designed to meet the rigorous demands of various technology sectors, including semiconductors, 5G, and MEMS. Axus Technology also offers custom process development services, allowing clients to optimize their existing CMP tools or develop new equipment tailored to specific requirements. With a workforce of around 60 employees, the company maintains a strong focus on innovation and customer support, ensuring that they remain relevant in the competitive semiconductor industry.


18. Platronics Seals

  • Website: platronics-seals.com
  • Ownership type: Private
  • Headquarters: Tempe, Arizona, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1966
  • Headcount: 11-50
  • LinkedIn: platronics-seals

Platronics Seals, founded in 1966, is a hermetic packaging manufacturer based in Tempe, Arizona. The company has built a reputation for providing high-quality hermetic solutions across various industries, including semiconductor, military, aerospace, automotive, and telecommunications. With a workforce of 11-50 employees, Platronics Seals has honed its expertise in custom designs and plating solutions, ensuring reliability and performance for electronic components. Their product range includes TO and DO hermetic packages, hybrid circuit packages, and RF power transistor packages, all of which are vital for the semiconductor industry. The company also acquired Tech-Ceram in 2010, enhancing its capabilities in ceramic packaging. Platronics Seals operates from a state-of-the-art facility, emphasizing quality control and customer service, and they cater to both domestic and international markets.


19. Brillian Network & Automation Integrated System AZ USA, LLC


Brillian Network & Automation Integrated System AZ USA, LLC, based in Scottsdale, Arizona, is a semiconductor equipment manufacturer that focuses on providing innovative automation solutions tailored for the semiconductor industry. Founded in 2022, the company offers a range of products including Loadport Purge Solutions, Laminar Flow Devices, and E-Rack Management Systems. These products are designed to enhance manufacturing processes and improve yield, addressing critical needs in semiconductor production. Brillian's solutions are compliant with SEMI standards and are aimed at reducing contamination and optimizing the manufacturing environment. The company leverages over 30 years of industry experience, which it claims to have gained through its parent organization, Brillan Network. This background allows Brillian to deliver customized solutions that meet the specific requirements of semiconductor manufacturers, particularly in the areas of DRAM and Flash production.


20. Lark RF Technology

  • Website: larkengineering.com
  • Ownership type: Private Equity
  • Headquarters: Phoenix, Arizona, United States (USA)
  • Latest funding: September 2013
  • Founded year: 1986
  • Headcount: 51-200
  • LinkedIn: lark-rf-technology

Lark RF Technology, based in Phoenix, Arizona, is a private equity-owned company founded in 1986. It specializes in the engineering and manufacturing of custom RF filters and automation solutions. The company serves various sectors, including aerospace, defense, telecommunications, and medical technologies. Lark RF Technology is known for its high-performance RF filters, which are tailored to meet specific customer requirements. Their product range includes customizable bandpass, lowpass, highpass, and notch filters, as well as diplexers and multiplexers, operating from 1 MHz to 40 GHz. The company has built a reputation for reliability and performance, particularly in challenging environments. Their engineering capabilities extend to microwave and millimeter-wave design, ensuring that they meet the rigorous demands of modern electronic systems. Lark RF Technology has been a trusted partner for over three decades, providing solutions that enhance the performance of critical systems in various industries.



Semiconductor Insights: Key Companies in Arizona


CompanyHeadquarterSizeFoundedOwnership
Cactus Materials, Inc.Tempe, Arizona, United States (USA)11-502016Private
Deca TechnologiesTempe, Arizona, United States (USA)11-502009Private
JX Advanced Metals USA, Inc.Chandler, Arizona, United States (USA)51-2001990Private
ProTek DevicesTempe, Arizona, United States (USA)51-2001992Private
Lawrence SemiconductorTempe, Arizona, United States (USA)11-501992Private
RJR Technologies, Inc.Phoenix, Arizona, United States (USA)51-2001987Private
Shin-Etsu MicroSi, Inc.Phoenix, Arizona, United States (USA)11-501989Private
Sumitomo Chemical Advanced TechnologiesPhoenix, Arizona, United States (USA)51-2002003Private
Earle Associates ArizonaScottsdale, Arizona, United States (USA)11-501998Private
Artesyn Embedded PowerTempe, Arizona, United States (USA)10001+1968Corporate
Device Engineering IncTempe, Arizona, United States (USA)11-501990Private
ED2 CorporationTucson, Arizona, United States (USA)11-502018Private
Alphacore Inc.Tempe, Arizona, United States (USA)11-502012Private
Saras Micro DevicesChandler, Arizona, United States (USA)11-502021Private
Spirit ElectronicsPhoenix, Arizona, United States (USA)11-501979Private
Broadway EngineeringChandler, Arizona, United States (USA)11-501988Private
Axus TechnologyChandler, Arizona, United States (USA)51-2002002Private
Platronics SealsTempe, Arizona, United States (USA)11-501966Private
Brillian Network & Automation Integrated System AZ USA, LLCScottsdale, Arizona, United States (USA)11-502022Private
Lark RF TechnologyPhoenix, Arizona, United States (USA)51-2001986Private Equity


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