The history of SEZAMOR S.A. dates back to 1859. Since 1954 the Company established relations with shipbuilding industry. Dynamic development in shipbuilding industry in 1960's and 1970's caused SEZAMOR to relocate to newly built site on drive way to Slupsk from Szczecin. The structure, the size and the organization of the Company have been changing together with changes in national economy and shipbuilding industry.

The scope of productive and commercial activities manufactured in two separated departments mainly comprises equipment for ships. The first department is engaged in anchor and open link chains manufacturing. The second one produces various devices for ship's equipment. We may say, that SEZAMOR produces and supplies equipment which can be installed as well as in engine room as on deck. In 1997 SEZAMOR was granted ISO 9001 certificate by GL. It confirmed the high quality of goods produced in the Works.