Refractory products; refractory articles; refractory materials; refractory bricks; refractory shapes; refractory walls for use in furnace applications; refractory walls comprising modular interlocking bricks, shapes or components

Repair and maintenance services for industrial processes and equipment; maintenance, repair and reconstruction of furnaces; refractory walls, coke oven walls, refractory products and components; ceramic welding, furnace rebricking and rebuilding; information relating to the condition, repair and maintenance of furnaces, provided on line from a computer database on the Internet