The Candoro Marble Works was a marble cutting and polishing facility located in Knoxville, Tennessee, United States. Established as a subsidiary of the John J. Craig Company in 1914, the facility's marble products were used in the construction of numerous monumental buildings across the United States during the 1930s and 1940s. Although Candoro closed in 1982, independent marble fabricators continued using the facility until the early 21st century, when it was purchased by the preservation group, South Knox Heritage. In 1996, several of the facility's buildings were added to the National Register of Historic Places.