Equilibrium Naval Architecture (ENA) is a naval architecture consultancy with extensive experience in both the commercial and Defence maritime industries.

We take a pride in our projects and are focused on delivering quality solutions, on time and on budget.

Located in Annandale, close to to the centre of Sydney, ENA is less than 30 minutes drive from Garden Island Defence Precinct (GIDP). All staff hold AGSVA security clearances and have current access to GIDP.