CastNET is uniquely qualified to provide our clients with a “one-stop shop” for digital signage solutions. CastNET provides i ... ts leading CastNET Digital Signage Content Management Software that has been installed in large corporations and organization around the world. As a division of Alpha Video & Audio, CastNET is supported by 45 years of experience in designing and integrating commercial technological systems. CastNET’s award-winning Creative Department will design and create motion graphics, 3D animation and stunning visual effects content to capture the attention of your audience. read more