Top 3 Semiconductor Packaging Manufacturers in Illinois 2026
Last updated
FirmsLedger lists 3 semiconductor packaging manufacturers headquartered in Illinois. They are spread across 3 cities: Chicago, Granville and Naperville.
By specialty, Illinois has PCB manufacturing (3), PCB assembly (3), SMT assembly (2), electronic components (2) and semiconductor / chips (2) listings.
| Company | City | Specialty | Phone | Website |
|---|---|---|---|---|
| Industrial Semiconductor, Inc. | Granville | Heatsink extrusion | (888) 847-5100 | industrialsemi.com |
| Tezzaron Semiconductor Corporation | Naperville | Wafer bonding | (630) 505-0404 | tezzaron.com |
| Bell Semiconductor | Chicago | IP licensing | (613) 701-1230 | bellsemic.com |

Tezzaron Semiconductor Corporation
Naperville, Illinois
Tezzaron Semiconductor Corporation is headquartered in Naperville, Illinois. The company entered the spotlight in 2004 when it demonstrated the world's first successful wafer-stacked 3D integrated circuits with through-silicon interconnects, including microprocessors, sensors, and SRAM devices.
Bell Semiconductor
Chicago, Illinois
Bell Semiconductor, based in Chicago, Illinois, is the successor in interest to the intellectual property portfolio that originated at Bell Labs following the invention of the transistor. The company continues the semiconductor-related R&D lineage that passed through Lucent Technologies, Agere Systems, LSI, Avago, and Broadcom.