(Capcom's primary storyline)
"More refined than a queen, more polished than a knight, and as pleasant as a pawn..."
— KCC's pamphlet
The Knights Construction Company (abbreviated as KCC) is a sewers construction company established by R.B. Fischer, a chess expert and also a construction worker.
The company itself is responsible for the management of some cities' sewerage system, including the Raccoon City's sewers since the past 20 years, ensuring the core principles of 'playfulness' and 'superior industrial design'.
- The two core principles that they always prioritizes may refer to the chess-themed design of the sewerage system, considering the chess-shaped electronical plugs used to power up certain mechanical doors or bridges.