Power electronics companies in Indiana play a crucial role in transforming electrical energy into usable forms across various applications. These companies manufacture essential products such as power supplies, amplifiers, and automation equipment that serve multiple industries, including automotive, telecommunications, and renewable energy. With the rise of electric vehicles and smart grid technologies, this sector is evolving rapidly, attracting investment and innovation. Indiana's strategic location, skilled workforce, and established supply chains contribute to a growing ecosystem poised to meet future energy demands. Furthermore, as sustainability initiatives gain momentum, companies are increasingly focusing on developing more efficient and cleaner power solutions.


The companies listed here showcase a range of specializations within the power electronics field and highlight Indiana's manufacturing growth. From family-owned entities like WFCO to newer firms such as Sangsin Indiana, Indiana hosts both established and emerging players of various sizes. The companies range from small teams of 11 to 50 employees to larger institutions with 500 or more, showing a mix of innovation and tradition. Each firm contributes uniquely through offerings such as power systems, converters, and control technologies, solidifying Indiana's status as a significant player in the power electronics market.


Continue reading to discover the prominent power electronics companies in Indiana.


Top 22 Power Electronics Companies in Indiana


1. AE Techron, Inc.

  • Website: aetechron.com
  • Ownership type: Private
  • Headquarters: Elkhart, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2000
  • Headcount: 11-50
  • LinkedIn: aetechron

AE Techron, Inc., founded in 2000 and based in Elkhart, Indiana, is a private electronics manufacturer that specializes in power amplifiers and test systems. The company serves a variety of sectors, including automotive, aviation, and telecommunications, providing solutions that ensure compliance with rigorous industry standards. AE Techron is known for its high-quality manufacturing processes and robust technical support, which enhance the performance and reliability of its products. Their product offerings include linear and switching amplifiers, coupling transformers, and comprehensive test systems designed for specific applications such as conducted immunity testing and power testing. The company’s focus on customer satisfaction and technical expertise positions it as a valuable player in the power electronics industry.


2. Hirata Corporation of America

  • Website: hirata.com
  • Ownership type: Private
  • Headquarters: Indianapolis, Indiana, United States (USA)
  • Employee distribution: United States (USA) 69%, Mexico 31%
  • Founded year: 1980
  • Headcount: 51-200
  • LinkedIn: hirata-corporation-of-america

Hirata Corporation of America, founded in 1980 and based in Indianapolis, Indiana, is a private manufacturing firm with a workforce of approximately 108 employees. The company focuses on creating advanced production systems and automation solutions tailored for industries such as automotive, semiconductor, and home appliances. Their expertise lies in enhancing production efficiency and quality through innovative equipment. Notably, Hirata produces intelligent power modules, which are essential components in power electronics, particularly for electric vehicles and consumer electronics. The company operates globally, leveraging its extensive experience to serve manufacturers and contribute to technological advancements in production systems.


3. World Freindship Company (WFCO)


World Friendship Company (WFCO), founded in 1976 and based in Elkhart, Indiana, is a family-owned business that specializes in power technology for the recreational vehicle (RV) industry. The company offers a range of products including converters, inverters, and control systems designed to enhance the RV experience. WFCO's innovative solutions, such as the Power Pro™ Control Systems and the Auto-Detect technology for battery management, cater to both consumers and businesses in the RV sector. Their products are trusted by OEM engineers and are used in a significant portion of RVs on the market today. WFCO has developed numerous innovations that have become standards in the RV industry, showcasing their commitment to quality and reliability in power management solutions.


4. CM Buck & Associates Inc.

  • Website: cmbuck.com
  • Ownership type: Family Owned
  • Headquarters: Indianapolis, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1941
  • Headcount: 11-50
  • LinkedIn: c-m-buck-%26-assoc.-inc.

CM Buck & Associates Inc., founded in 1941, is a family-owned business based in Indianapolis, Indiana. The company has carved out a niche in power, lighting, and OEM solutions, focusing on providing critical power infrastructure and innovative LED lighting products. Their services span from initial design to ongoing support, catering primarily to sectors that require reliable and efficient systems, such as healthcare, data centers, and manufacturing. With a dedicated team of professionals, CM Buck collaborates closely with clients to ensure their power and lighting needs are met with precision and care. The company has built a reputation for delivering dependable power solutions, including uninterruptible power supplies and transfer switches, which are vital for maintaining operations in mission-critical environments. Their commitment to quality and customer service has allowed them to maintain a strong presence in the Midwest market, serving a variety of industries with tailored solutions.


5. CC Electro Sales Inc.

  • Website: ccelectro.net
  • Ownership type: Private
  • Headquarters: Indianapolis, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1981
  • Headcount: 11-50
  • LinkedIn: c-c-electro-sales

CC Electro Sales Inc., founded in 1981 and based in Indianapolis, Indiana, is a private electronic components distributor. The company specializes in technical sales and marketing, providing a wide array of electronic products to businesses in the electronics and manufacturing sectors. They maintain strong relationships with their customers and operate through a network of authorized distributors. Their product offerings include various components related to power electronics, such as AC/DC adapters and power integrated circuits from reputable manufacturers like Delta and Mitsubishi. CC Electro Sales is committed to supporting advanced product development and ensuring timely support for their clients, which is critical in the fast-paced electronics market. The company has a dedicated team that monitors market trends and actively engages in program management to address customer needs effectively. Their focus on education and industry association involvement further underscores their commitment to the electronics sector.


6. WFCO Technologies

  • Website: wfcotech.com
  • Ownership type: Family Owned
  • Headquarters: Elkhart, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1999
  • Headcount: 11-50
  • LinkedIn: arterra-distribution

WFCO Technologies, founded in 1999 and based in Elkhart, Indiana, is a family-owned company that specializes in power technology for the recreational vehicle (RV) industry. With a workforce of 11 to 50 employees, WFCO has carved out a niche by providing essential products such as power control systems, converters, and inverters. Their innovative solutions are designed to enhance the RV experience by simplifying power management for both RV owners and manufacturers. The company has developed over 20 innovations that have become standards in the RV industry, showcasing their commitment to quality and reliability. WFCO's products are trusted by OEM engineers and are widely available through numerous RV dealerships, indicating a robust distribution network. Their focus on advanced technologies, such as the Auto-Detect system for battery management, further underscores their role as a key player in the power electronics sector for RV applications.


7. JFW Industries, Inc.

  • Website: jfwindustries.com
  • Ownership type: Private
  • Headquarters: Indianapolis, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1979
  • Headcount: 51-200
  • LinkedIn: jfw-industries

JFW Industries, Inc., founded in 1979 and based in Indianapolis, Indiana, is a manufacturer that specializes in RF switching and attenuation products. The company serves the telecommunications and electronics sectors, providing a wide array of solutions that include programmable and manual attenuators, RF switches, and custom test systems. JFW Industries is dedicated to delivering high-quality components that meet specific customer requirements, showcasing their engineering capabilities and commitment to quality. Their product line includes various test systems designed for applications such as transceiver testing and handover testing, which are critical in the evolving landscape of wireless communication technologies. With a workforce of around 22 employees, JFW Industries maintains a focused approach to its operations, ensuring that they can respond effectively to customer needs and market demands.


8. Dekko

  • Website: dekko.com
  • Ownership type: Corporate
  • Headquarters: Fort Wayne, Indiana, United States (USA)
  • Employee distribution: United States (USA) 69%, Mexico 28%, Other 3%
  • Latest funding: November 2015
  • Founded year: 1952
  • Headcount: 1001-5000
  • LinkedIn: group-dekko

Dekko, founded in 1952 and based in Fort Wayne, Indiana, is a manufacturer specializing in electrical solutions. The company focuses on innovative power charging systems, lighting solutions, and custom electrical components. Their products cater to a variety of industries, including healthcare, education, and transportation, emphasizing essential connectivity and efficiency in modern workspaces. Dekko's product lineup includes advanced systems like PURL™, which simplifies power distribution in collaborative environments, and Tuck™, a versatile charging solution designed for hybrid workspaces. With a workforce of around 385 employees and a significant presence in both the U.S. and Mexico, Dekko has established itself as a responsive partner in the electrical solutions market, committed to meeting the evolving needs of its customers.


9. Custom Magnetics, Inc.

  • Website: custommag.com
  • Ownership type: Private
  • Headquarters: North Manchester, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1974
  • Headcount: 11-50
  • LinkedIn: custom-magnetics-inc.

Custom Magnetics, Inc., founded in 1974, is a manufacturer based in North Manchester, Indiana, specializing in custom-designed transformers and coils for the electrical and electronics industries. The company serves a variety of sectors, providing tailored solutions for applications such as audio amplifiers, industrial controls, and telecommunications. With a commitment to quality, Custom Magnetics is ISO 9001 certified, ensuring that their products meet high standards. Their manufacturing capabilities include a wide range of transformers, such as current transformers, high voltage transformers, and R-Core transformers, which are known for their low-leakage and low-noise characteristics. The company operates from a facility that boasts advanced manufacturing and testing equipment, allowing them to produce transformers for frequencies up to 250,000 Hertz. Custom Magnetics also has a joint venture in India, enhancing their production capabilities for larger volume orders. Their focus on custom solutions and engineering expertise positions them as a relevant player in the power electronics industry.


10. Precision Electric, Inc.

  • Website: precision-elec.com
  • Ownership type: Private
  • Headquarters: Mishawaka, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1983
  • Headcount: 11-50
  • LinkedIn: precision-electric-inc-

Precision Electric, Inc., founded in 1983 and based in Mishawaka, Indiana, is a private company that operates as an industrial electronics distributor. The firm specializes in providing essential equipment and maintenance solutions, particularly in the areas of drives, motors, and repair services. Their product range includes Variable Frequency Drives (VFDs), AC Motors, and various types of soft starters and phase converters. Precision Electric serves a wide array of industries, ensuring that businesses can maintain operational efficiency through reliable equipment and expert support. The company prides itself on its customer service, offering 24/7 support and on-site repair services, which can save clients significant costs on equipment repairs. With a focus on quality and reliability, Precision Electric has built a reputation for helping clients avoid downtime and maintain productivity.


11. DIVSYS International-ICAPE, LLC

  • Website: divsys.com
  • Ownership type: Private
  • Headquarters: Indianapolis, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2010
  • Headcount: 11-50
  • LinkedIn: divsys-international-llc

DIVSYS International-ICAPE, LLC, based in Indianapolis, Indiana, is a private electronics manufacturer founded in 2010. The company operates under the ICAPE Group, which specializes in printed circuit boards (PCBs) and technical parts. They offer a range of services including design engineering, prototyping, and local manufacturing. Their clientele spans various industries, notably automotive and medical, where they provide high-quality components and efficient production solutions. ICAPE Group's extensive network of manufacturing partners allows them to cater to specific needs in PCB technology, including HDI, rigid-flex, and aluminum PCBs. Their commitment to quality is evident through rigorous inspections and a focus on customer satisfaction, making them a reliable partner in the electronics manufacturing sector.


12. Ciholas Inc.

  • Website: ciholas.com
  • Ownership type: Private
  • Headquarters: Newburgh, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2001
  • Headcount: 11-50
  • LinkedIn: ciholas-inc-

Ciholas Inc. is an engineering firm based in Newburgh, Indiana, founded in 2001. The company specializes in custom electronic systems and Ultra-Wideband technology, providing tailored solutions to clients worldwide, particularly startups. With a team of skilled engineers, Ciholas focuses on inventing and developing patentable embedded technology. Their expertise extends across various sectors, including electronics and robotics, where they have made significant contributions. Notably, Ciholas has engineered projects that include timing equipment for the Olympics and bomb diffusion robots, demonstrating their capability in high-tech environments. The firm also supports manufacturing and distribution, ensuring that their innovative designs reach the market effectively. Ciholas is committed to pushing technological boundaries and fostering community involvement, particularly in STEM education.


13. Girtz Industries

  • Website: girtz.com
  • Ownership type: Private
  • Headquarters: Monticello, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1963
  • Headcount: 201-500
  • LinkedIn: girtz-industries

Girtz Industries, Inc., founded in 1963, is based in Monticello, Indiana. The company specializes in the design and manufacturing of power modules and packaged industrial systems. They cater primarily to the power generation and industrial sectors, providing customized solutions that include emissions control products and containerized systems. Girtz operates a modern facility equipped with advanced manufacturing capabilities, including CNC lasers and automated systems, which enable them to produce high-quality components. Their product lines, such as Z-CUBE®, Z-GUARD®, Z-POWER®, and Z-PURE®, reflect their focus on power solutions, including low and medium voltage switchgear and emissions control technologies. Girtz Industries emphasizes quality and customer service, maintaining an ISO 9001:2015 registration to ensure their products meet rigorous standards. The company has established itself as a reliable partner for various OEMs and equipment dealers, demonstrating its relevance in the power electronics industry.


14. Green Cubes Technology Corporation

  • Website: greencubes.com
  • Ownership type: Private
  • Headquarters: Kokomo, Indiana, United States (USA)
  • Employee distribution: United States (USA) 60%, India 21%, Malaysia 9%, Other 10%
  • Founded year: 1986
  • Headcount: 201-500
  • LinkedIn: green-cubes-technology-corporation

Green Cubes Technology Corporation, based in Kokomo, Indiana, has been a player in the technology sector since its founding in 1986. The company specializes in manufacturing lithium battery solutions, offering a range of products that include batteries, chargers, and cloud-based software. Their primary clientele consists of OEMs and commercial enterprises across multiple industries, such as aviation, logistics, and medical equipment. Green Cubes is dedicated to providing clean and efficient power solutions that enhance productivity while reducing operational costs. With a workforce of approximately 133 employees, the company has established a global presence, with significant operations in the United States, India, Malaysia, and Switzerland. Their innovative approach has led to the development of advanced battery systems, including swappable batteries and integrated solutions for various applications, from automated robotics to telecom power. Green Cubes continues to push the boundaries of electrification, making them a notable entity in the power electronics industry.


15. Dart Controls

  • Website: dartcontrols.com
  • Ownership type: Private
  • Headquarters: Zionsville, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1963
  • Headcount: 51-200
  • LinkedIn: dart-controls

Dart Controls, based in Zionsville, Indiana, has been a manufacturer of motor control solutions since its founding in 1963. The company specializes in a range of products, including AC, DC, and BLDC drives, as well as digital potentiometers. Dart Controls serves various industries such as food preparation, medical equipment, agriculture, and water treatment, providing reliable solutions that enhance motor performance. Their business model emphasizes direct sales and customer service, ensuring that clients receive the support they need. The company prides itself on its American manufacturing, offering products that are designed and built in the USA. Dart Controls also provides repair and upgrade services, further solidifying its role as a trusted partner in the motor control space.


16. Jay Bee industries

  • Website: jaybeetransformers.com
  • Ownership type: Private
  • Headquarters: Indianapolis, Indiana, United States (USA)
  • Employee distribution: India 100%
  • Founded year: 1999
  • Headcount: 51-200
  • LinkedIn: jay-bee-industries

Jay Bee Industries, founded in 1999 and based in Indianapolis, Indiana, is a private manufacturer specializing in transformers and electrical services. The company has developed a robust portfolio that includes power transformers, solar inverter transformers, and servo voltage stabilizers. With a workforce of around 51-200 employees, Jay Bee Industries has established itself as a reliable partner for government utilities and various industrial sectors that require dependable power distribution solutions. Their commitment to quality is underscored by their ISO 9001:2015 certification, and they have successfully supplied over 200,000 transformers across India. The company operates manufacturing units in Panchkula and Nalagarh, focusing on energy-efficient and environmentally friendly products. Their services extend to electrical turnkey projects and annual maintenance contracts, showcasing their comprehensive approach to power management.


17. Functional Devices, Inc.

  • Website: functionaldevices.com
  • Ownership type: Private Equity
  • Headquarters: Sharpsville, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: January 2019
  • Founded year: 1969
  • Headcount: 51-200
  • LinkedIn: functional-devices-inc-

Functional Devices, Inc., founded in 1969 and based in Sharpsville, Indiana, is a manufacturer and distributor of electrical and lighting control products. The company serves various industries, including electrical, HVAC, and energy management, providing solutions that enhance building automation and lighting control. Their product line features a range of devices such as relays, current sensors, power supplies, and intelligent field devices, all designed to meet rigorous industry standards. With a workforce of approximately 108 employees, Functional Devices is committed to delivering reliable performance tailored to their customers' needs. Their focus on innovation and quality has allowed them to maintain a significant presence in the market, catering to the evolving demands of energy management and automation.


18. PC Krause and Associates

  • Website: pcka.com
  • Ownership type: Private
  • Headquarters: West Lafayette, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1983
  • Headcount: 51-200
  • LinkedIn: pc-krause-and-associates

PC Krause and Associates (PCKA), founded in 1983 and based in West Lafayette, Indiana, is a private engineering firm that specializes in the modeling, simulation, analysis, and design of interactive systems. With a workforce of approximately 51-200 employees, PCKA has carved out a niche in providing advanced engineering solutions primarily for industry and government agencies. The company has a strong emphasis on electromechanical and thermal dynamics, particularly in applications related to vehicles, aircraft, ships, and spacecraft. PCKA has developed patented software technologies, such as the Automated State Model Generator (ASMG) and Distributed Heterogeneous Simulation (DHS), which facilitate the simulation of power-electronic systems. Their tools have been adopted by various industries and government entities, showcasing their relevance in the power electronics sector. PCKA's engineering services also include hardware prototyping and design, allowing them to transition concepts into field-ready prototypes. Their ongoing commitment to research and development, evidenced by numerous SBIR and STTR awards, further solidifies their position in the power electronics industry.


19. APT - Advanced Power Technologies


APT - Advanced Power Technologies, founded in 1999 and based in Lafayette, Indiana, is a private company with a workforce of 11 to 50 employees. The firm specializes in power systems and solutions, focusing on the manufacturing of essential products like switchgear, control systems, and transformers. APT's offerings are designed to ensure continuous power supply and efficient energy management, catering to a variety of industries that require reliable power solutions. Their product line includes engineered power systems, paralleling switchgear, and smart energy management systems, which are increasingly important in today's energy landscape. APT's commitment to providing tailored power solutions and expert support underscores their role in the power electronics industry, making them a relevant player in this field.


20. DANNAR, Inc.

  • Website: dannar.us.com
  • Ownership type: Private
  • Headquarters: Muncie, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2011
  • Headcount: 11-50
  • LinkedIn: dd-dannar-llc

DANNAR, Inc., based in Muncie, Indiana, is a private manufacturer founded in 2011. The company specializes in creating mobile power stations and heavy-duty electric work vehicles. Their flagship product, the DANNAR Mobile Power Station (MPS), serves as a versatile energy platform that can replace traditional single-use work vehicles. DANNAR's solutions are particularly relevant for businesses in construction and emergency services, where they provide zero-emission alternatives that enhance operational efficiency. The company emphasizes the integration of intelligent technology to transform mobile work and energy systems, aiming to improve both productivity and environmental impact. DANNAR's commitment to clean energy is evident in their focus on off-grid power solutions and the development of platforms that can operate autonomously or semi-autonomously, catering to a variety of work tasks and energy needs.


21. Flanders

  • Website: flandersinc.com
  • Ownership type: Family Owned
  • Headquarters: Evansville, Indiana, United States (USA)
  • Employee distribution: United States (USA) 56%, Australia 15%, South Africa 9%, Other 21%
  • Founded year: 1947
  • Headcount: 501-1000
  • LinkedIn: flanders

Flanders, based in Evansville, Indiana, is a family-owned company that has been a significant player in the electrical machines and systems integration industry since its founding in 1947. With a workforce of approximately 837 employees, Flanders specializes in providing electric motors, drive systems, and control systems tailored for heavy industries, including mining, oil and gas, and power generation. The company is known for its advanced engineering capabilities and offers a range of services, including systems integration, field services, and custom manufacturing. Flanders has developed notable innovations in electric machinery, particularly in enhancing the performance and reliability of large-scale electric systems. Their expertise extends to providing technical training and support, ensuring that clients can maximize the efficiency of their operations. With a global presence, Flanders operates regional service centers worldwide, allowing for rapid response and support for their clients' needs.


22. Sangsin Indiana Incorporated

  • Website: ssedp.co.kr
  • Ownership type: Private
  • Headquarters: Kokomo, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2023
  • Headcount: 201-500
  • LinkedIn: sangsin-indiana

Sangsin Indiana Incorporated, established in 2023 and located in Kokomo, Indiana, is a private manufacturing firm that specializes in battery components tailored for electric vehicles (EVs) and energy storage systems (ESS). The company produces a variety of battery components, including both large and small formats, utilizing advanced manufacturing techniques to ensure high quality and safety. Their clientele primarily consists of businesses in the automotive and renewable energy sectors, which rely on these components for efficient and reliable energy solutions. As the market for electric vehicles and energy storage continues to expand, Sangsin Indiana aims to play a significant role in providing essential components that support this growth.



Power Electronics Insights: Key Companies in Indiana


CompanyHeadquarterSizeFoundedOwnership
AE Techron, Inc.Elkhart, Indiana, United States (USA)11-502000Private
Hirata Corporation of AmericaIndianapolis, Indiana, United States (USA)51-2001980Private
World Freindship Company (WFCO)Elkhart, Indiana, United States (USA)201-5001976Family Owned
CM Buck & Associates Inc.Indianapolis, Indiana, United States (USA)11-501941Family Owned
CC Electro Sales Inc.Indianapolis, Indiana, United States (USA)11-501981Private
WFCO TechnologiesElkhart, Indiana, United States (USA)11-501999Family Owned
JFW Industries, Inc.Indianapolis, Indiana, United States (USA)51-2001979Private
DekkoFort Wayne, Indiana, United States (USA)1001-50001952Corporate
Custom Magnetics, Inc.North Manchester, Indiana, United States (USA)11-501974Private
Precision Electric, Inc.Mishawaka, Indiana, United States (USA)11-501983Private
DIVSYS International-ICAPE, LLCIndianapolis, Indiana, United States (USA)11-502010Private
Ciholas Inc.Newburgh, Indiana, United States (USA)11-502001Private
Girtz IndustriesMonticello, Indiana, United States (USA)201-5001963Private
Green Cubes Technology CorporationKokomo, Indiana, United States (USA)201-5001986Private
Dart ControlsZionsville, Indiana, United States (USA)51-2001963Private
Jay Bee industriesIndianapolis, Indiana, United States (USA)51-2001999Private
Functional Devices, Inc.Sharpsville, Indiana, United States (USA)51-2001969Private Equity
PC Krause and AssociatesWest Lafayette, Indiana, United States (USA)51-2001983Private
APT - Advanced Power TechnologiesLafayette, Indiana, United States (USA)11-501999Private
DANNAR, Inc.Muncie, Indiana, United States (USA)11-502011Private
FlandersEvansville, Indiana, United States (USA)501-10001947Family Owned
Sangsin Indiana IncorporatedKokomo, Indiana, United States (USA)201-5002023Private


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