Profile: Tech Electronic Systems, Inc. designs and manufacturers flat panel displays, workstations and computerized electronic equipments. We provide repair and integration services. Our BLV monitors are a series of off-the-shelf, color, flat panel monitors with resistive touch for industrial and military applications. Our rugged flat panel displays were originally designed for shipboard environments, these rugged liquid crystal displays are designed to meet the harsh environmental requirements found onboard surface and subsurface ships.