Headquarters
Republic of Korea

JJ&Companies

JJ&Companies is a maritime software and engineering company developing J-IAS, a control and automation solution for ship Fuel Gas Supply Systems. The company supports LNG and emerging alternative fuel systems by providing software-defined control for safer and more efficient vessel fuel operations. Founded in 2019, JJ&Companies works with shipyards, shipowners and marine engineering partners, with applications in LNG-fueled vessels and future marine fuel infrastructure including methanol, ammonia and hydrogen-ready systems.

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