Tai Yong Medical

Tai Yong Medical is the world's largest mechanical augmentation and biotech company, based out of Heng Sha in 2027.

Background
The world's largest biotech corporation, Tai Yong Medical is known for aggressive expansionism, absorbing lesser corporations and utilizing any means to do so. In secret, it accomplishes these goals through a combination of extortion, blackmail, and even direct hack attacks, stealing company secrets and tech. By the time of Deus Ex: Human Revolution, it has turned its sights on Sarif Industries.

It is revealed that TYM is actually a pawn of the Illuminati. Its CEO, Zhao Yun Ru, is an aspiring member of the Illuminati, and was directed with the task of eventually monopolizing mechanical augmentation. But Sarif was a more stubborn opponent than anticipated, and the conspiracy even had to resort to using a hired hacker to attacking Sarif Industries directly. This proves to be their downfall, as Jensen is able to follow this trail of leads directly to Zhao, even infiltrating TYM itself. Zhao manages to get the better of him however, and he is forced to escape.

Later in the game, augmented people worldwide, including Adam Jensen began to experience physical pain and distorted vision, apparently caused by faulty biochips, and were asked to visit LIMB clinics for replacements, manufactured by TYM. In reality, the new chips were designed to limit the enhanced abilities of augmented individuals. The players have the options of installing the new chip during the second visit to Heng Sha, unaware of its hidden function.