AVPro Global Holdings is a audio/video electronics company made up of Murideo, AVPro Edge, Bullet Train HDMI Cables, AVPro.Training and AVProStore.com. We are based out of Sioux Falls, South Dakota in the middle of the U.S.A, and our products and services are used around the world by professional's in the A/V industry. Our company breaks down as follows: AVPro Edge: Manufacturer of audio/video distribution products such as switches, extenders, distribution amplifiers, and integration tools. Murideo: Manufacture of military grade HDMI Calibration, Testing and Troubleshooting equipment. Bullet Train: High Bandwidth HDMI cables, capable of handling HDR, Dolby Vision and 18Gbps distribution. AVProStore: Our online store where you are able to purchase our products. AVPro.Training: Our online training hub where we offerer high level audio video training. Classes include ISF Display Calibration, THX-HAA Audio Calibration and THX Display Calibration.