The water isn’t just where I work, it’s where I love to be. I specialise in watermakers and marine plumbing, and I bring 15 years of experience to every job with practical, reliable solutions that boat owners and others in the industry already rely on.
I look after marine plumbing, watermakers, pumps and vessel systems from Whangarei to Tauranga. Straight advice, quality workmanship and good communication from start to finish.
I install, repair and service fresh, grey and black water systems - from a leaking joint to a complete custom fit-out.
My specialty: honest advice, installation, servicing and rebuilds across DC and AC systems from all major brands.
I fault-find, repair and install the pumps that keep your boat running - without replacing parts that don't need replacing.
I inspect and replace corroded or at-risk skin fittings and valves, using quality materials I trust below the waterline.

I started Marine Projex to give boat owners the kind of service I value myself: clear communication, honest advice and work done properly. I answer the phone, carry out the work and stand behind the result.
More About Sean“We recently had Sean and his team onboard SY Sea Eagle, an 81m superyacht berthed in Auckland. At every stage of the project, Sean was organised, punctual, communicated clearly, and is obviously very technically proficient. Marine Projex immediately stood out as a great company to work with.”
“Can't recommend Sean highly enough. Great guy who knows his stuff and doesn't charge like a wounded bull. Fast, efficient, faultless service.”
“We have used Sean and Marine Projex for all types of work on Adamite. He always delivers a totally professional service on time and within budget. Sean also communicates really well right through the process.”
Give me a call or send an email and I'll get back to you as soon as I'm off the tools.