Okseatech Elektronik Makine ve Savunma Sanayi Ticaret Limited Sirketi, also known as Oksea Tech, was established in 2015 and is based in Istanbul, Turkey. The company manufactures and supplies high-technology deepwater diving systems, submarine rescue systems, and hyperbaric life support equipment for civil and military applications. The company has traded in products including tube or pipe fittings of iron or steel, appliances for pipes, boiler shells, tanks, vats, ozone therapy, oxygen therapy, aerosol therapy, and artificial respiration.