ITTI Company, CHINA
| Crystals |
| Oscillators |
Mercury Electronic, TAIWAN
| Surface Mount Oscillators |
| Surface Mount Crystals |
MTI-Milliren Technologies, USA
| Hi-Rel/Space - OCXO's - TCXO's - VCXO's |
Statek, USA
| Crystals |
| Oscillators |
| >125C, MIL-C-3090 |
| High Shock up to 100.000 G |
QuartzCom, SWITZERLAND
| Crystals |
| Crystal Filters |
| Oscillators |
| High End VCXO's, TCXO's, OCXO's |

