Spies are Everywhere

The reason is simple. Spies are everywhere and if the simple worker knew what he was making and how to replicate the process, then he would endanger himself, his family, and the security of the United States of America. So, to protect the simple man from becoming a traitor, unwittingly or otherwise, or from being tortured or killed, this Byzantine process of double-blinded mazes existed in a large, secure, factory in Connecticut.