| Name | Title | Contact Details |
|---|
Polyphase Instrument Company was founded in 1947 as a manufacturer of stress and strain gauge instruments, hence our name. Shortly thereafter, we entered into commercial magnetics as a supplier of pulse transformers to the fledgling computer
TEC-Air Inc is a Willow Springs, IL-based company in the Manufacturing sector.
Ap Labs, Inc is a San Diego, CA-based company in the Manufacturing sector.
Kiepura Aviation Corp is a Littleton, NH-based company in the Manufacturing sector.
Turbo Power Inc is a Hialeah, FL-based company in the Manufacturing sector.