The David L. Lawrence Convention Center (DLLCC) is a 1,500,000-square-foot (139,000 m2) convention, conference and exhibition building in downtown Pittsburgh in the U.S. state of Pennsylvania. Completed in 2003, it sits on the southern shoreline of the Allegheny River. It is the first LEED-certified convention center in North America and one of the first in the world. It is owned by the Sports & Exhibition Authority of Pittsburgh and Allegheny County.

What began as a vision by a group of determined government, corporate and non-profit foundation leaders became a reality in September 2003 with the official dedication ceremony of the David L. Lawrence Convention Center. The opening of the 1.5 million square foot building was so anxiously anticipated by the convention and exposition industry that the building hosted many large trade shows while still under construction.