| Eagle Materials - Home Profile & Products Eagle Materials Inc. (NYSE: EXP) is a leading U.S. manufacturer and distributor of building materials including gypsum wallboard, portland cement, recycled paperboard, and concrete and aggregates. The construction industry uses our products to build and renovate Americas residential, commercial and industrial structures and to build and improve our country's public infrastructure. Founded in 1964, we are the nations fifth largest wallboar.. |