I will have 3 to 4 Auto CAD drawings that need to get stamped by a Professional Engineer, so that I can get a permit. The structures are being built in Houston, Texas. They consist of 3 wooden canopies; simple construction. I have attached an unfinished drawing of the largest structure(still needs Material list). The main concern is assuring that the structures can withstand 100mph winds. The other drawings will be completed by Tuesday, and I will need them stamped and returned by Friday. I will pay for shipping charges if they must be mailed to me.