AT-Marine Oy imports and exports technical equipment and systems for both marine and industrial use and provides engineering, installation and maintenance worldwide in cooperation with the manufacturers for the products and systems represented by AT-Marine Oy.

AT-Marine Oy has representative agreements with 30 international leading principals and dealer and service network in Finland. AT-Marine Oy has the license to carry out all kind of electrical installations up to 1000V (sähköpätevyys 2), and has its own quality system since 2001.