Heavy metal -- the industrial kind -- is hip at Hitachi Metals America (HMA). The North American outfit of Hitachi Metals makes and markets a slew of groundbreaking products. Its lineup includes auto castings, ceramics, cutting tools, gas piping components, permanent magnets, radio frequency components and power inductors, sensors, and specialty steel. HMA primarily serves the automotive, consumer products, energy, industrial, information technology, semiconductor, and telecommunications sectors. The company has seven manufacturing subsidiaries, five sales offices (Illinois, Pennsylvania, Michigan, California, and New York), and one research facility in the US.