Peterhead deck equipment specialist Maritime Developments (MDL) is launching a new piece of equipment at Subsea 2013 today.
Westhill-based subsea firm ROVOP said it had made a strong start to 2013 by picking up £3.5million of contracts in January and expanding its management team.
The market outlook for subsea continues to strengthen and build momentum.
Aberdeen-based Nautilus Rigging is launching a new range of its patented hook devices at Subsea 2013.
Britain is leading the global subsea industry but competition is fierce, according to industry leaders speaking at the first day of Subsea UK's annual conference today.
Neil Saunders, senior vice president, products and projects, GE Oil & Gas Subsea Systems, said: "Growth in the subsea industry is outstripping other energy sectors and we believe this is just the beginning.
Subsea integrity and project-management specialist Flexlife has been awarded a contract extension by Apache North Sea worth £5million.
North-east pupils and students are being invited to learn about the opportunities a career in subsea can bring, courtesy of the man who co-led the first scientific expedition to the Titanic.