Bart Kelleher

Element 1 Corp. engages in the development of small-scale to micro-scale clean energy technologies. Its technologies include hydrogen generation systems, flare-gas refinement solutions, and gas-to-liquid processes. The company was founded in 2012 and is headquartered in Bend, OR.

Principal Maritime Tankers Corp. operates as a holding company, which engages in the provision of international seaborne transportation services. It owns and operates tanker vessels providing international transportation of crude oil and petroleum products. The company was founded on February 6, 2014 and is headquartered in Southport, CT.

Chembulk Tankers LLC provides marine transportation for the chemical industry. The company was founded in January 2007 and is headquartered in Southport, CT.

Principal Maritime Management LLC provides shipping advisory and management services. It offers services for the seaborne transportation of crude oil and petroleum products. The company was founded by Arthur L. Regan in 2010 and is headquartered in Fairfield, CT.

Principal Maritime Holdings LLC operates as a holding company with interest in marine shipping services. The company is headquartered in New York, NY.

Chembulk Maritime USA LLC is a private company that operates stainless-steel chemical tankers. The company is based in Southport, CT. The CEO of the company is Bart B. Kelleher.