Power electronics, a key segment within the larger electronics industry, encapsulates companies that specialize in the manufacturing and distribution of devices and systems controlling electric power. These companies operate in diverse sectors, providing solutions such as power distribution systems, control panels, circuit breakers, and thermal management. The power electronics industry in Rhode Island features innovative firms like VoltServer Inc. and ATR Treehouse, demonstrating robust growth potential. As the world continues to digitize, the demand for efficient and safe power control and distribution systems is set to rise, projecting a brighter future for this industry.


Top 25 power electronics companies in Rhode Island

1. VoltServer Inc.

  • Website: voltserver.com
  • Headquarters: East Greenwich, Rhode Island, United States
  • Founded: 2011
  • Headcount: 11-50
  • Latest funding type: Series Unknown
  • LinkedIn

VoltServer is a company that offers patented Digital Electricity™ power distribution and conversion systems technology. Their technology provides the power and distance capability of AC while maintaining the safety characteristics of data cables. They deliver significantly more power and at greater distances than PoE or Class 2 infrastructure, using low-voltage wiring practices.


2. ATR Treehouse

ATR Treehouse is a company specializing in power controllers and distribution equipment for various industries. They offer a range of products including standalone power controllers, control panels, surge protectors, and circuit breakers. Their solutions cater to businesses in need of efficient power management and control. With a focus on quality and reliability, ATR Treehouse aims to provide innovative solutions for power distribution.


3. Cooliance

Cooliance is a global specialist in providing thermal management solutions for a wide range of industries including LED lighting, power electronics and printed circuit board (PCB) level solutions.


4. Epoxies Etc.

  • Website: epoxies.com
  • Headquarters: Cranston, Rhode Island, United States
  • Founded: 1987
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

Epoxies, Etc. is a leading formulator of thermally conductive potting compounds and adhesives to the Power Electronics industry, offering power management solutions for electronic assemblies in harsh environments.


5. Quonset Microwave

Quonset Microwave is a manufacturer and distributor of microwave and RF components for military, commercial and educational markets. Their products include RF Synthesizers, Frequency Converters, Mixers, Filters, Amplifiers Power Detectors and Power Dividers.


6. ISM Group

  • Website: ismgroup.com
  • Headquarters: East Providence, Rhode Island, United States
  • Founded: 1987
  • Headcount: 51-200
  • LinkedIn

ISM Group is an industry leader with over thirty years of expertise in magnetics, batteries, power circuits, and solar development. We offer innovative sourcing solutions, exceptional customer service, and global supply chain management. From components to integrated system solutions, ISM delivers enduring value.


7. eNow, Inc.

  • Website: enowenergy.com
  • Headquarters: Warwick, Rhode Island, United States
  • Founded: 2011
  • Headcount: 11-50
  • Latest funding type: Series Unknown
  • LinkedIn

eNow Energy Solutions is an innovative clean-technology company specializing in renewable energy systems and advanced solar power technologies for the transportation industry. They offer solar solutions for trucks and buses, including all-electric zero-emission reefer trailers and solar liftgate battery charging systems.


8. JW Associates LLC, Engineering Sales

  • Website: jwassoc-llc.com
  • Headquarters: North Kingstown, Rhode Island, United States
  • Founded: 2002
  • Headcount: 11-50
  • LinkedIn

JW Associates, LLC is a manufacturers’ representative firm representing a broad range of electronic and mechanical components and services from world class manufacturers.


9. Federal Electronics

Federal Electronics is an electronics manufacturer and service provider that specializes in printed circuit board assembly, cable and wire harness assembly, and electro-mechanical assembly. They offer comprehensive solutions for a range of electronics manufacturing services challenges.


10. RBC Industries, Inc.

  • Website: rbcepoxy.com
  • Headquarters: Warwick, Rhode Island, United States
  • Founded: 1976
  • Headcount: 51-200
  • LinkedIn

RBC Industries is a manufacturer of standard and custom epoxy, silicone, UV curable, and waterbased polymer systems. With over 30 years of experience, they specialize in providing innovative epoxy formulations and a wide range of industrial flooring and wall coating products.


11. Advanced Interconnections Corp.

  • Website: advanced.com
  • Headquarters: West Warwick, Rhode Island, United States
  • Founded: 1982
  • Headcount: 51-200
  • LinkedIn

Advanced Interconnections Corp. designs and manufactures customized interconnect solutions for semiconductor development and high reliability electronic applications. Their products include IC sockets, package conversion adapters, and board to board connectors with screw-machined terminals for field-proven performance and durability.


12. Primary Flow Signal, Inc.

Primary Flow Signal is a leading provider of world-class differential pressure flow elements for liquid, gas, and steam applications. With a focus on quality, accuracy, and reliability, they offer a wide range of flow meters and metering products to meet the unique needs of their customers.


13. Andon Electronics Corporation

  • Website: andonelect.com
  • Headquarters: Lincoln, Rhode Island, United States
  • Founded: 1988
  • Headcount: 11-50
  • LinkedIn

Andon Electronics Corporation is a company that specializes in innovative socket designs for optimum device protection. They offer a wide range of sockets by device and package types, including BGA, SIP, PGA, Transistor Outline, and LED. They also provide specialty items such as Heat Sink Sockets, Ultra-Low Profile Sockets, and Sockets with Solder Doughnuts. Andon Electronics aims to meet the socket requirements of various industries.


14. Fielding Manufacturing

Fielding Manufacturing is a company that offers a complete range of services for manufacturing zinc castings, miniature engineered components, and plastic injection molding. They provide automation design for secondary operations and also offer services such as plating, painting, powder coating, and stamping. Fielding Manufacturing specializes in rapid prototyping, tool design and build, and production parts manufacturing. They are known for their expertise in zinc alloys and injection molding resins. With their customized packaging and on-time delivery record, they are a trusted source for miniature precision zinc and plastic parts.


15. Shallco Inc.

  • Website: shallco.com
  • Headquarters: Smithfield, Rhode Island, United States
  • Founded: 1967
  • Headcount: 11-50
  • LinkedIn

Shallco is a USA-based company that designs, manufactures, and offers a wide range of industrial switch products, including Series 26 switches, Lock-Out Relays, and Snap Action Switches. They serve various industries such as Automotive, Transportation, Power Generation, and Distribution. Shallco's products conform to industry standards and can be customized for unique application needs.


16. Quantic Evans

  • Website: quanticevans.com
  • Headquarters: East Providence, Rhode Island, United States
  • Founded: 1996
  • Headcount: 11-50
  • LinkedIn

Quantic Evans is an electronic component company that specializes in capacitor technology. They are a trusted partner in military, aerospace, industrial, and commercial markets, offering cutting-edge solutions for mission-critical electronics. Quantic Evans is part of the Quantic portfolio, which represents the future of electronic technology. They have been recognized as a platinum supplier by Northrop Grumman for their high-quality products and customer satisfaction.


17. Creative Conners, Inc.

Creative Conners is a company that specializes in making awesome software, electronics, and machines for moving scenery. They offer a quantum leap in safety, reliability, precision, and cue control compared to traditional systems. Their products are designed to make scenery move effortlessly.


18. VR Industries

VR Industries is an Electronic Contract Manufacturer that offers advanced capabilities and expertise in manufacturing, while providing flexibility, rapid response, and customer support. They specialize in innovative energy solutions, including renewable sources and technologies for improving energy efficiency.


19. International Manufacturing Services, Inc.

  • Website: ims-resistors.com
  • Headquarters: Portsmouth, Rhode Island, United States
  • Founded: 1974
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

International Manufacturing Services (IMS) is a passive electronic component manufacturer that offers a wide range of high-performance products for communication, telecom, data systems, and medical applications. With a focus on precision, quality, and innovative designs, IMS provides next-generation devices for demanding industries. Their product catalog includes resistors, attenuators, thermal devices, splitters, couplers, filters, and dividers.


20. Colonial Machine and Tool Company, INC.

Colonial Machine & Tool, Inc. is a leading provider of sophisticated machining services for commercial and medical markets, aerospace, and nuclear power. With over 40 employees, including engineers and craftsmen operating state-of-the-art equipment, Colonial understands the complex techniques required to meet the demanding needs of their customers.


21. AVTECH Software, Inc.

  • Website: avtech.com
  • Headquarters: Warren, Rhode Island, United States
  • Founded: 1988
  • Headcount: 11-50
  • LinkedIn

AVTECH is a software company that offers room monitoring solutions to organizations worldwide. Their Room Alert sensors can monitor temperature, power, humidity, flood, and air flow, ensuring worker safety and customer comfort. With options for sales, distribution, and support in multiple regions, AVTECH has been trusted by organizations large and small in over 185 countries since 1988.


22. ION Audio

  • Website: ionaudio.com
  • Headquarters: Cumberland, Rhode Island, United States
  • Founded: 2004
  • Headcount: 51-200
  • LinkedIn

ION Audio is a manufacturer of audio products such as wireless speakers, turntables, and sound systems for parties and karaoke.


23. Vanquish Boats

  • Website: vanquishboats.com
  • Headquarters: Newport, Rhode Island, United States
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

Vanquish Boats is a boat manufacturer based in Newport, Rhode Island, offering time-tested classic designs, the pride of generational craftsmen, and the advantage of today’s exciting new materials and technologies. They offer inboard and outboard models, with exceptional performance, best-in-class fuel economy and an exceptionally smooth ride.


24. International Etching Inc

International Etching, Inc. (IEI) is a Providence-based manufacturer of custom metal components and finished metal products through the process of chemical milling on metals, also known as photo-etching. They specialize in producing unique shims, decorative copper bus bars, precision screens, and copper heatsinks for customers in various industries.


25. Epoxyset Inc.

Epoxyset produces thermally conductive adhesives and potting compounds for use in advanced technology applications, including electronic and microelectronic, medical device, semiconductor, fiber optics, and assembly industries.


Want to find more power electronics companies?


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