Videotex is an Audio Visual Integrator and IT Services Consultant Audio-visual installations are our specialty. Whether you need a simple projector and screen, or a complex broadcast studio, we're here to design, install, service, and support your installation. We also specialize in video surveillance and access control. Which includes everything from design and install to commissioning and training. We install cameras, card readers, alarm systems, environmental sensors and guest access systems. And have staff to help through the entire process.