CUI is a technology company focused on the development and distribution of electronic components. At the leading edge of power supply design, the organization supports customers as they strive to improve the energy efficiency and environmental credentials of their application. The company's power group is complemented by a portfolio of world-class board level components, consisting of interconnect, sound, motion control and thermal products. An unwavering commitment to create collaborative partnerships with customers and a drive to see that their design project is a success has been a hallmark of CUI's sustained growth since its founding in 1989. As a leader in the industry, CUI will continue to invest in the future through new technologies, talented employees, expanded manufacturing capabilities, and a growing global reach. CUI Inc. is a subsidiary of CUI Global, Inc., a publicly traded company whose common stock trades on the NASDAQ Exchange under the symbol CUI.

ECI is a vertically integrated film capacitor manufacturer leading the industry for innovative power capacitors.  ECI capacitors address industry demands for state-of-the-art high-temperature and power dense products of the highest quality and reliability.  ECI produces dielectrics, housings, laminates, and other materials to control quality, cost, and delivery.  Contact us to discuss how we can add value and strategic advantage to your products while solving your power capacitor challenges.

Founded in 1974, with headquarters in Sweden and local operations in 15 countries on four continents, Powerbox serves customers around the globe. We focus on four major markets - industrial, medical, railway and transportation, and defense - for which the company designs and markets premium quality power conversion systems for demanding applications. Powerbox is recognized for technical innovations that reduce energy consumption and the company's ability to manage the full product lifecycle, minimizing environmental impacts.  Since June 2018, Powerbox is part of the Japanese Cosel Group.

Premier Magnetics is a recognized leader in the design and manufacturing of Magnetic components with a focus on transformers, inductors, chokes and filters.  Our Power Magnetics offerings are the most extensive in the field and our world-class engineering group offers customizable solutions to meet any power supply design requirements.  Turn-Key assembly solutions, custom engineered magnetics solutions, and value-added offerings like extrusion molded plastics for power supply housings make us a valued partner to 300+ OEM clients worldwide.

For nearly 70 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave and power products. With the launch of the Power & Microwave Technologies group, we continue this legacy and complement it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure.

West Coast Magnetics designs best in class transformers and inductors and provides manufacturing services for electronic products with high engineering content. Our active R&D has resulted in new patented technology and innovative designs for power and RF magnetic components in many applications. Headquartered in the san Francisco Bay Area, WCM manufactures and designs custom engineered magnetics components, and provides manufacturing services for companies competing in the global OEM space.