Helm Operations and SMS LLC are proud subsidiaries of ClassNK


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ClassNK America 

With over 9,000 commercial vessels under class, ClassNK is one of the world's largest class societies with 130 offices around the world. ClassNK America has 6 survey offices in the USA including New Orleans, Los Angeles and New York. Learn more about ClassNK America. Learn more about ClassNK America


Safety ​Management Systems LLC (SMSLLC)

SMS provides world-class expertise in marine safety, environmental, quality and security management systems, including ISM Code, ISO 9001 and 14001, and Subchapter M. SMS services integrate with HELM CONNECT to provide compliance programs with a competitive edge. Learn more about SMS LLC.


​NAPA Group

With a core competency in 3D product modeling technologies and naval architectural analysis. NAPA Group provides solutions for ship design and operation with the mission to improve safety and eco-efficiency of the global maritime industry. Learn more about NAPA Group.