About Us

Core Values

Data Device Corporation (DDC) is dedicated to supplying quality products, on-time delivery, and superior support, all of which contribute to the success of our customers and the critical missions they serve. The following values are at the core of DDC’s commitment to superior service and total customer satisfaction, and enable us to deliver greater value and support.


Customer Focus and Intimacy


Product Development and Delivery


People Development


Operational Excellence


Managing the Global Supply Chain


Leading the advancement of high reliability connectivity technology

Data Device Corporation (DDC) is a world leader in the design and manufacture of high-reliability Connectivity solutions (Data Networking Components to Processor Based Subsystems) for aerospace, defense, space, and industrial applications. With awards for quality, delivery, and support, DDC has served these industries as a trusted resource for more than 60 years... providing proven solutions that are optimized for efficiency, reliability, and performance. Data Device Corporation brands include DDC, Beta Transformer Technology Corporation, National Hybrid Inc., and North Hills Signal Processing Corp. DDC is headquartered in Bohemia, NY and has manufacturing operations in New York and Mexico.

See our Awards

Our Story

Founded in 1964 with a 25,000 sq. ft. facility in Hicksville, NY, DDC started with manufacturing high reliability electronics for naval, aircraft and space applications, including the Apollo program. By 1974, DDC outgrew this facility and built a new 50,000 sq. ft. facility in Bohemia, NY. As DDC grew, in 1980 we expanded the Bohemia facility to our current size of 130,000 sq. ft. Then in 2013, DDC acquired National Hybrid (NHi) a complementary electronics manufacturer of MIL-STD-1553 components. In 2015 DDC expanded its power solutions capabilities with the acquisition of UK based power supply design and manufacturing leaders, Pascall and XCEL. In 2016 DDC expanded its space market capabilities with the acquisition of Maxwell Microelectronics, a division of Maxwell Technologies, Inc. Then in 2017 we expanded our transformer solutions and capabilities with the acquisition of North Hills™ Signal Processing Corp. We now have more than 600 employees, and our manufacturing operations occupy more than 200,000 sq. ft. As we advance, DDC will continue introducing innovations that enable ever greater efficiency, reliability and performance for connectivity, power, and motion control applications.