Practical Instrument Electronics (aka PIE Calibrators), founded in 2001, is a manufacturer of precision handheld electronic calibration equipment. Experienced employees from Altek Industries, including the Director of R&D, where the original founders and continue to manage the company. PIE currently has 18 employees and occupies a foot print of 10,000 square feet in Webster NY where all design, manufacturing and servicing functions are performed. We also maintain a small sales office in Houston, Texas.