Built in 2009, by the Eastern Shipbuilding Group Incorporated of Panama City, Florida (hull #139) as the Lawrence C. Campbell for Florida Marine Transportation of Mandeville, Louisiana.
In 2011, the tug was acquired by Enterprise Marine Services LLC. of San Antonio, Texas. Where she was renamed as the Integrity.
Powered by two, Caterpillar 3512B diesel engines. With Twin Disc reduction gears, at a ratio of 5.4:1. She is a twin screw towboat, rated at 2,600 horsepower.