IET guarantees lowest prices on industrial electronic sales, service & repair. IET offers 24/7 repair service. Call 704-200-0597 for quality repairs & service! We buy used or surplus industrial electronics. IET sells remanufactured electronic equipment, ac drives, dc drives, stepper drives, servo drives, circuit boards, power supplies, meters, monitors, industrial controls, vector drives, motor controllers, temperature controllers, PLCs, UPS and more. IET offers component level troubleshooting.