Phone: 508 679-9339



We are a manufacturer of altimeters, tachometers, engine gauges and other instruments for ultralight, experimental and certified aircraft and hot air balloons.  Please Click on the Links below for information on specific products.

NOTICE:  We have moved.  Please ignore any reference in older literature to our previous address.  Our correct address is:


81 Highland Road
Lakeville, MA  02347