STET and Caterpillar® are leaders in the marine industry in providing medium and high speed diesel marine engines, generator sets and auxiliary engines. Manufacturing Cat® and MaK™ for marine engines, Caterpillar Marine Power Systems is committed to meeting customers' needs, regardless of the location or vessel.

With a national customer support network, STET is committed to optimizing the entire marine sector, striving to provide the most comfortable solution for its customers and a wide range of industries. 

Learn about the products that we offer in this sector.
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