Operator
Operator
Good day ladies and gentlemen. Welcome to the Gibraltar industries Fourth Quarter 2017 Earnings Conference Call. Today's call is being recorded and webcast. My name is Kevin and I'll be your coordinator today. At this time all participants are in a listen-only mode. We'll be conducting a question-and-answer session towards the end of the conference call. I will now turn the call over to David Calusdian from the company's Investor Relations firm Sharon Merrill Associates. Please proceed.