Parsiss Co. has started working on the design and implementation of a comprehensive IGS system since 2007. This system not only offers the features of the existing systems in the market but also aims to implement new advanced features to overcome problems in more complicated surgeries. Parsiss offers different fully customizable platforms for developing surgical navigation solutions, surgical training systems and surgical simulators. These systems use alternative tracking technologies and sophisticated visulization techniques to greatly reduce the time, cost and effort required for learning surgery and perform surgery by the state-of-the-art solutions.