Jarvis Airfoil is a Portland, CT-based company in the Manufacturing sector.
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
Aerostar Aircraft Corp is a Hayden, ID-based company in the Manufacturing sector.
Giddens Industries is a Everett, WA-based company in the Manufacturing sector.
Lance Manufacturing is a Gardena, CA-based company in the Manufacturing sector.