Since 1943 Avionics Mounts Inc. (AMI) has been manufacturing and selling precision aerospace MS28042 and ARINC 408A avionics mounting clamps. Avionics Mounts' unibody design, (Patent #7832699 B2) eliminates the continuity problems across the band and lug, and provides a stronger, lighter aerospace instrument mounting clamp with superior holding capabilities. No other company offers these superior aircraft avionics mounting products. See the AMI Advantage page for more information on instrument mounting clamps.