Kirby Corporation is a leading operator of domestic tank barges in the United States, specializing in the transportation of bulk liquid products. With a fleet that includes over a thousand inland tank barges and numerous coastal and offshore vessels, Kirby serves a wide range of industries by moving petrochemicals, refined petroleum products, agricultural chemicals, and dry-bulk cargos. Beyond marine transportation, Kirby offers extensive after-market service and parts for engines and industrial equipment, supports oilfield services with manufacturing and remanufacturing capabilities, and provides rental solutions for generators and industrial machinery. Founded in 1921 and based in Houston, Texas, Kirby has evolved into a vital player in America's maritime and service sectors.