Decks & Docks Lumber Company in Big Pine Key, FL is your full-line marine construction supplier for the entire Florida Keys. If you’re building and outfitting a deck or a dock, we have everything you need to get the job done throughout the Keys: Lumber, Composite, Piling, Lighting, Railing, Vinyl Seawall, Dock Hardware, and all the fun dock accessories to complete the job. In business for almost 30 years, we have built an unparalleled reputation for fantastic service, great value, and rapid delivery of materials.