Avionics Support Group (ASG) is your Single Sounce Solution for Avionics Industry Technology and service. ASG Avionics Services include: Engineering, Manufacturing, and Support. View ASG Product page for all of our product solutions, including EFB cfMounts™ and EFB tablet cradles. ASG is an industry leader in Avionics solutions and services. Please Contact ASG with any questions or for more information about our products.