LeSueur Mfg. Co. Inc. was started by Jack Lesueur, a World War 2 veteran and was incorporated in Alabama Feb 14, 1955. LeSueur Manufacturing company started by manufacturing electronic processing controls and fulfilled the repair needs for echocardiograms for doctors' offices and hospitals in the metro Birmingham AL area. The process control business continued to grow and diversify. The diversification crossed many professions. Specialty alloy devices for security purposes and into computerized measuring systems, Automated tissue slicers for medical research, surgical tools for spinal column reconstruction, surgical tools for tendon repair and replacement for donor tendons. Lesueur Mfg. Co. also engaged in custom mounting devices for robotic telescopes.