Custom Flooring Insets. the original provider of specialty patterns, logos, and decoration, has state of the art design, programming and fabrication facilities located in the heart of floor covering distribution area of Chicago. CFI has been creating beautiful inlaid floor patterns and game lines since 1946. CFI is the expertise of custom flooring insets. We are the oldest hand-crafted custom flooring provider, now also featuring the very latest technology for precision, speed, and value.