600 Industrial Park Rd.
St. Albans, VT 05478
|Established 1878. Manufacture technical ceramic products for heat-, electrical-, abrasion-, corrosion-, and wear-resistant applications. Materials include aluminum oxide, zirconium oxide, cordierite, steatite, mullite, and aluminum silicate (grade A lava). Processes include dry press, isopress, extrusion, injection molding, green machining, glazing, wet or diamond grinding, lapping, polishing, and metallizing. Applications include components for use in aerospace, medical, scientific and semiconductor equipment, welding, electronic, valves, and electro-optical industries.|