Since 1961, the Mattituck Chamber of Commerce has helped promote local businesses and has worked to beautify the…More friendly hamlet located in the middle of the North Fork. Members of the chamber meet monthly and are responsible for the "Welcome to Mattituck" signs on the east and west ends of town, Pike Street Park, the gas lights and heart-shaped street sign on Love Lane and the basketball court on Aldrich Lane.</p> <p> </p>