When most people think about the semiconductor industry, they think about chip fabrication. But manufacturing advanced chips is only one part of a much larger microelectronics supply chain. From advanced packaging to printed circuit boards, every stage plays a critical role in bringing next-generation technologies to market.
The recent opening of TTM Technologies’ new Ultra-High-Density Interconnect (UHDI) manufacturing facility in DeWitt, New York highlights an often-overlooked part of that supply chain while reinforcing the NY SMART I-Corridor’s growing role in domestic microelectronics manufacturing.
TTM has invested approximately $130 million in the new facility, creating up to 400 jobs and expanding its workforce to approximately 1,000 employees. The facility is among the first in the United States dedicated to manufacturing UHDI printed circuit boards and advanced packaging technologies, which support defense systems, aerospace applications, advanced communications technologies, and next-generation computing.
UHDI printed circuit boards allow manufacturers to pack more electronic connections into smaller spaces, enabling faster and more powerful electronic systems. These technologies support applications such as radar systems, missile defense architectures, space-based sensors, autonomous systems, and other advanced electronics that require high performance and reliability.
TTM’s investment adds another important piece to the growing microelectronics supply chain across the NY SMART I-Corridor. As the United States continues investing in domestic semiconductor and microelectronics manufacturing, projects like this help strengthen critical supply chain capabilities that support innovation and national security.
The project also highlights the strong connection between microelectronics and defense manufacturing, two industries that continue to play a significant role in Central New York’s economy.
TTM joins a growing network of companies helping position the NY SMART I-Corridor as a hub for defense, aerospace, and advanced manufacturing, including:
- Lockheed Martin, a leader in radar systems, command-and-control technologies, and defense electronics.
- SRC, Inc., which specializes in radar, electronic warfare, and intelligence systems.
- Saab, whose Syracuse-based Surveillance Systems operation designs, manufactures, and supports advanced radar and sensor systems for air surveillance, air defense, force protection, airport safety, and air traffic control.
TTM’s investment demonstrates that building a competitive microelectronics ecosystem requires much more than semiconductor fabrication. Companies throughout the supply chain, from advanced packaging and printed circuit board manufacturing to defense systems integration, all play a vital role in advancing the technologies that power modern electronics.
As the NY SMART I-Corridor continues to attract investment and strengthen regional partnerships, projects like this reinforce Upstate New York’s position as a growing center for innovation, advanced manufacturing, and national security technologies.
Interested in learning more about the NY SMART I-Corridor? Get in touch with our team to explore partnership opportunities and learn how we’re supporting growth across Upstate New York’s microelectronics industry.









