By Leslie N. Masonson, MBA Gibraltar Industries, Inc. (ROCK), is a Nasdaq-listed firm incorporated in 1972 that is headquartered in Buffalo, NY.   The company employs 2,117 individuals.  There are 30.4 million shares outstanding. Revenues totaled $1.37 billion, and ROCK’s market cap is $2.2 billion. Gibraltar is a leading manufacturer of building products for [...]