Crowley Petroleum Distribution is one of the largest independent operators of petroleum barges and tankers in the United States. The company provides chemical transportation and bulk petroleum transportation throughout the North American coasts, Alaska, Hawaii, Puerto Rico and to several international destinations. It maintains a fleet, including tankers and articulated tug barges ranging in size from 20,000 DWT to 50,000 DWT. The company serves a number of sectors, such as government and military, maritime, marine insurance, fishing, energy, apparel and more.