Gibraltar Industries Inc. (NASDAQ: ROCK), Buffalo, NY, reported sales for the first quarter of $233.7 million, up 16.4 percent year-over-year. Profit was up 17.9 percent to $6.5 million.
For the first quarter, residential products segment sales decreased 6 percent to $100.1 million; industrial & infrastructure sales decreased 15 percent to $79.7 million; and the newly named renewable energy and conversation segment sales increased 35 percent to $53.9 million.