Established in 1983, Advanced OrthoPro Inc. (AOI) is a manufacturer of orthopedic prosthetic and surgical appliances that serves to replace the separated body part in function and appearance. Located in Indianapolis, Ind., the company also manufactures a variety of artificial limbs. Advanced OrthoPro Inc. (AOI) provides custom-fitted and custom-designed orthotics and prosthetics to its vast client base. The company operates through its three Indianapolis area locations and one Terre Haute location. It offers products, such as floor reaction AFO (Ankle-Foot-Orthosis), foot orthotics and KAFO (Knee-Ankle-Foot-Orthosis), among others.