Since 1941, the Long Island Builders institute (LIBI) has served as the unified voice of building industry across Long Island. As a not-for-profit trade association, LIBI represents every sector of the construction community including builders, remodelers, developers, suppliers, tradespeople, and industry professional

We advocate for smart balanced growth that strengthens our economy, supports workforce housing, and preserves the character of our communities. LIBI promotes policies that encourage responsible development, protect our environment, and ensure infrastructure keeps pace with demand. Through collaboration, education, and advocacy, we stand as Long Island’s leading voice for responsible homebuilding and economic vitality.