Founded in 1983, MJM Marine specializes in newbuild, refurbishment, refit, and fit-out services to the marine, commercial, and private sectors. 

In January 2018 MJM Marine was awarded a historic refit contract by Royal Caribbean Cruises and Azamara Club Cruises. For the first time in its history, the cruise operator entrusted full project management responsibilities for a cruise ship refit to a single outfitting company.

Northern Ireland based MJM Marine managed the entire rebrand and refit of the Azamara Pursuit, including shipyard services. This allowed MJM Marine to carry out its first-ever refit in the UK, or more specifically in Harland and Wolff in Belfast, of the Azamara Pursuit. The historic nature of the project led to an unprecedented interest in this refit.