Top 6 Semiconductor / Chips Manufacturers in Pennsylvania 2026
Last updated
FirmsLedger lists 6 semiconductor / chips manufacturers headquartered in Pennsylvania. That ranks 3rd among the 23 states with listings, behind California (22) and Massachusetts (7). They are spread across 6 cities, including Bradford, Coopersburg, Malvern and State College.
By specialty, Pennsylvania has semiconductor packaging (4), PCB manufacturing (3) and PCB assembly (2) listings.
| Company | City | Specialty | Phone | Website |
|---|---|---|---|---|
| Cal-Chip Electronics, Inc. | Warminster | Passive SMD component manufacturing | (215) 942-8900 | calchip.com |
| KOA Speer Electronics Inc | Bradford | Current sense resistors | (814) 362-5536 | koaspeer.com |
| Powerex Inc | Youngwood | IGBT and HVIGBT manufacturing | (724) 925-7272 | pwrx.com |
| ICOMM Technologies Inc. | Malvern | ASIC design services | (866) 643-4266 | icommtech.com |
| OEM Group Inc. | Coopersburg | Upgrades | (610) 282-0105 | shellbacksemi.com |
| State of the Art, Inc. | State College | — | (800) 458-3401 | resistor.com |
KOA Speer Electronics Inc
Bradford, Pennsylvania
KOA Speer Electronics Inc is headquartered in Bradford, Pennsylvania, where it operates as a manufacturer of passive electronic components with a focus on resistor technologies. The company’s product portfolio spans current sense resistors that leverage metal plate technology for large current detection, surge and pulse withstanding thick film resistors (SG73 series), thin film high precision resistors (RN73R, RN73H, and WN73H wide terminal series), wide terminal resistors designed for higher power ratings in compact footprints, and anti-sulfur resistors that use a high sulfuration-proof inner electrode material and metal glaze thick film.
Powerex Inc
Youngwood, Pennsylvania
Powerex Inc is based in Youngwood, Pennsylvania, where it designs and manufactures high-power semiconductor solutions. The company's founding date and ownership details are not specified in available sources.