UPX, MC 7777
Main Phone: 821-1200
Main Fax: 749-9821
| Director Holmes, Calvin | 740-0221 |
| Accounting Manager Chiang, Ling | 821-1241 |
| Accounting Supervisor Park, Joni | 821-1257 |
| Supervisor Mac Adam, Roy | 821-1026 |
| Material Manager Bernardo Nunez Jr. | 213-821-1201 |