Williamson & Sons Marine Construction is a licensed, bonded and insured marine construction company serving Southwest Florida. For the past 42 years we have built seawalls, concrete docks in Lee County and Charlotte County. Our team is creative and prompt when it comes to fulfilling your dream patio. We build the following, but not limited to: Concrete seawalls Docks Patios Enjoy your summer vacation, by being outside with the family or friends. Let us help you enjoy that summer vacation by building a patio or dock. Our focus has been to provide excellent marine construction workmanship to every residential, commercial and industrial customer. Call Williamson & Sons Marine Construction today for a free estimate!