We offer a large range of standard products in stock, whilst we also deal with bespoke projects. Our design office offers complete and customised solutions to meet your requirements.

All our products have been tested in accordance with our ISO9001-2008 certification, to ensure that they will give you what you need : efficiency and reliability.

Since 1999 SEIMI has been part of the Alliance Marine group, providing us with support and flexibility whilst maintaining a personal touch.

SEIMI started as a trading company for hydraulic and electrical marine equipment in 1969.

Over the last 40 years SEIMI has become a reference in professional marine equipment. We export to many shipyards around the world, and have developed a strong relationship with our customers (see our references). Benefitting from our 40 years' experience we are today a technical partner equipped with a thorough knowledge of the marine industry requirements and regulations.