Home Businesses Materion Corporation is organized into three business segments. They are Advanced Materials, Performance Alloys and Composites and Precision Coatings. Advanced Materials Specialty materials for thin film deposition, microelectronic packaging products and inorganic chemicals. Precision Coatings Largest manufacturers of precision thin film coatings, optical filters and flexible sputtered thin films. Performance Alloys and Composites One of the world's leading suppliers of high-performance alloys, beryllium products, clad metals, metal matrix composites, and technical ceramics.