2025-08-21 00:00:00 Note: Barfield does not collect user’s information. Barfield Inc. designs and manufactures Ground Support Test Equipment (GSTE) and is improving the aircraft maintenance industry one App at a time. Barfield's new and innovative app transforms any Android tablet or cellphone into a wireless remote control for the DPS1000 and the 1811NG. Additionally, two available features enhance the user experience: