Masonry Fireplace Industries, Inc. (MFI) manufactures MASON-LITE Fireplace and Chimney Systems, including traditional, linear, and custom masonry fireplaces. They also offer Toscana Wood Fired Pizza Ovens, fire pits, gas logs, linear burners, decorative chimney caps, firebrick, mortars, and other masonry accessories. MFI's lightweight modular concrete fireplaces are sourced and manufactured entirely in the USA, using pumice, a naturally fired volcanic rock, for their strength and heat retention properties. They comply with stringent building codes and provide custom drawings for fireplace needs. MFI is based in Riverside, California, with additional distribution in Dallas, TX and Spencerville, OH.