| Business | Phone |
| Xycarb Ceramics 101 Inner Loop Rd, Georgetown 78626 | (512) 863-0033 |
| Asahi Glass Electronic Mtrls 1601 Williams Dr, Georgetown 78628 | (512) 931-2624 |
| Spm Inc 300 Park Central Blvd, Georgetown 78626 | (512) 931-0201 |
| Jan Ran Technologies Inc 107 Halmar Cv, Georgetown 78628 | (512) 869-7590 |