Mathios Refractories S.A. engages in the production and sale of refractory materials in Greece, Other European Union, and internationally. The company offers glassblocks, firebricks, mortars and additives, flooring, and thermal insulation; heating solutions, such as eco fireplaces, eco stoves, heatback, and bioethanole fireplaces; and landscaping products, including mat grass and green, vermiculite, forest whisper, garden steps, and mat grass fence. It also provides technical constructions services. Its products are used for cement, steel, ceramic, aluminum, glass power plants, refineries, wood, food, limem, and fertilizers fields. Mathios Refractories S.A. was founded in 1890 and is headquartered in Agios Ioannis Rentis, Greece.