Guardian industries corp. is a privately held, diversified, global company headquartered in auburn hills, michigan. guardian, and its family of companies, employ 17,000 people and operate facilities throughout north america, europe, south america, africa, the middle east and asia. guardian glass is a leading international manufacturer of float, value-added, and fabricated glass products and solutions for architectural, residential, interior, transportation and technical glass applications. srg global is one of the world’s largest manufacturers of advanced, high value coatings on plastics for the automotive, commercial truck and consumer goods industries, providing solutions for greater surface durability, structural integrity, functionality, vehicle efficiency and design flexibility. guardian building products is a leading u.s. based distributor of specialty building products.