| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Solar Technology, INC. | Allentown | PA | 334290 | 20-99 | ACTIVE |
| Sumitomo (shi) Cryogenics of America INC | Allentown | PA | 333415 | — | ACTIVE |
| Ieh Corporation | Allentown | PA | 334417 | — | ACTIVE |
| Julabo USA INC | Allentown | PA | 334513 | — | ACTIVE |
| Surface Measurement Systems LTD North America | Allentown | PA | 334516 | — | ACTIVE |
| Win Technical Sales INC | Allentown | PA | 334513 | — | ACTIVE |
| Agere Systems Inc/allentown | Allentown | PA | 334413 | — | UNVERIFIED |
| Advantest Interconnect Solutions, Inc. | Allentown | PA | 334413 | 20-99 | LIKELY ACTIVE |
| Allentown | Allentown | PA | 311119 | 100-499 | LIKELY ACTIVE |
| Alt | Allentown | PA | 334413 | 100-499 | LIKELY ACTIVE |
| Applied Separations, Inc. | Allentown | PA | 334516 | 1-19 | LIKELY ACTIVE |
| Britech LLC | Allentown | PA | 334419 | 20-99 | LIKELY ACTIVE |
| Coldedge Technologies, INC | Allentown | PA | 334516 | — | LIKELY ACTIVE |
| Microchip Technology Inc. Allentown | Allentown | PA | 334413 | 20-99 | LIKELY ACTIVE |
| Microsemi Soc CORP. | Allentown | PA | 334413 | — | LIKELY ACTIVE |