T.C.R.I or know in the full name as the Techno Cosmic Research Industries, is a scientific corporation/organization with a large, mysterious and imposing facility in all around the world. Not much is known about T.C.R.I. except that Baxter Stockman worked there.T.C.R.I were the same letters printed on the canister of the mutagen that mutated the turtles into what they are now.The Kraang have their headquarters on the top thirds of the building, while the bottom thirds are a normal building, where Baxter worked.
- T.C.R.I can be found all around the world.
- It was once destroyed by Leonardo but later, it gets repaired.
- The Kraang were the founders.
- The top of the building is the Kraang's headquater.