Ironrock Capital, Inc. is a manufacturer of high quality indoor/outdoor unglazed ceramic quarry tile, and architectural thin brick. Located in Canton (Stark County), Ohio, Ironrock uses Ohio clays and shales that are considered to be some of the best in the country. Ironrock operates a facility of 370,000 sq ft, with a workforce of 100 employees. Ironrock has two product brands – Metropolitan Ceramics® and METROBRICK®. While each brand targets a specific need of the design community, a common thread of commitment to quality and innovation runs throughout. Just as Ironrock is well known for its commitment to quality, the company is also regarded for its family tradition. Today, Ironrock is led by the fifth generation of the Renkert family, with Guy F. Renkert as its President and CEO. Ironrock blends quality craftsmanship with more than 100 years of family tradition and ceramic manufacturing experience. Brick and Tile Makers Since 1866.