Recognized Worldwide for Diverse and Dynamic Marine Transportation Solutions Founded as Edison Chouest Boat Rental in Gallian ... o, Louisiana, in 1960, the Edison Chouest Offshore companies (ECO) are recognized today as the most diverse and dynamic marine transportation solution providers in the world. ECO operates a growing fleet of over 200 vessels, ranging from 87 to over 360 feet in length, serving an expanding global customer base. Staying on the forefront of new technologies is an integral part of the Chouest business plan, as evidenced by recent advances in the areas of subsea support, integrated bridge systems and global communications. The ability to design, build, own and operate diverse, high-capacity and technologically-superior vessels has made ECO an unrivaled leader in the maritime industry. read more