
Maurice Coull
Co-founder · Mechanical & electronic design
Brings together detailed mechanical design and precision electronics to develop reliable subsea systems, from concept sketches to full technical drawings.
maurice.coull@seatrio.comSCOTTISH ROOTS. SUBSEA THINKING.
A hands-on team bringing mechanical, electronic and software expertise to the same table.
THE SEATRIO STORY
Founded in 2025, SeaTRiO brings together three engineers with complementary experience in mechanical design, electronics, imaging and software. From our base in Portlethen, near Aberdeen, we develop equipment and integrated systems for underwater work.
Our work connects the equipment, the interfaces and the people using them. We combine our own product range with engineering support and pressure testing to help customers move from a requirement to a working solution.

THE PEOPLE BEHIND THE EQUIPMENT
Direct conversations with the people designing and building your equipment.

Co-founder · Mechanical & electronic design
Brings together detailed mechanical design and precision electronics to develop reliable subsea systems, from concept sketches to full technical drawings.
maurice.coull@seatrio.com
Co-founder · Mechanical & optical engineering
Combines mechanical engineering with optical system design to develop robust subsea housings and high-performance imaging and sensing solutions.
harry.rotsch@seatrio.com
Co-founder · Software & electronics
Leads software development and electronics design, building the systems that power SeaTRiO’s subsea technology.
tony.jakas@seatrio.comBUILT AROUND YOUR REQUIREMENTS
A product question, a system challenge or a test requirement. Start a conversation with our engineers.