Donjon is a worldwide marine transportation service provider. The company provides marine towing, floating derrick barge, and barge transportation services to the domestic and international marine communities for transporting bulk and break-bulk commodities.
Floating derrick barge services are provided with ABS loadlined and U.S. Coast Guard-inspected platforms. The company has performed single-crane lifts to 1,100 tons and multiple-crane lifts in excess of 4,000 tons. Break-bulk cargo handling is also a core business of Donjon, including ancillary services such as securing, blocking, and bracing of project cargoes.
Barge charter is also a core business of Donjon. The Donjon fleet includes ABS-load line barges for ocean transport of various cargoes. The company is also experienced in the use of submersible barges for salvage and transporting vessels or structures.