About Us

Established in 2022, and based in Glasgow, Scotland, AquaTitans combines the complementary skillsets of William Arthur and Alan Green to provide rapid, efficient and flexible support solutions to clients within the marine environment.
Completed Projects

The Titans

Alan Green

Alan has worked in the industry for over 20 years, spending 15 years employed by JFD, and latterly providing services as a freelance contractor through his own company, AG81 Ltd. During this time, Alan has established himself as a highly-experienced projects and operations specialist, having set-up and managed four of the world’s submarine rescue service contracts, and worked with high-profile clients on the build of more than 10 submersibles ranging from swimmer delivery vehicles to ultra-luxury leisure submersible craft.

William Arthur

As a degree-qualified Electro-Mechanical Engineer, William has designed, manufactured and commissioned several state-of-the-art new submersible designs and provided engineering support and upgrade services to the global submarine community. In 2019, following a 4-year period working as a submarine rescue support engineer for JFD, William established his own company, Northfield Electrical Ltd, providing design consultancy and manufacturing services to the private submersible industry.

Our Capabilities

AquaTitans possesses an extensive range of specialist fabrication, machining and tooling capabilities for in-house manufacturing, electrical testing and rapid prototyping.

Sheet Metal Fabrication and Machining

Bodor 3kW Fibre Laser CNC

3m CNC Press Brake

Tig / Mig / MMA Welding Capabilities

Fixture Table

Gap Bed Lathe

Manual Milling Machine


Extensive range of submersible electrical consumables in stock

Specialist Tooling as required for in-house manufacture

Flatbed Thermal Transfer Printer


CO2 Laser

Strip Line Bender

Spartan CNC Router Table

Flashforge Creator 4 Heated Chamber 3D Printer


5kW HV DC Testing equipment

LV DC Testing equipment

Fully equipped meter and measuring equipment

Rapid prototyping for efficient testing of systems and machinery

Our History

First Foundations

Alan and William first worked together in 2015 while employed at JFD. Alan was the Services Director and William a Graduate Electrical Design Engineer. Notable projects which benefited from their joint expertise included the Australian submarine rescue service contract and the India submarine rescue build contract.

Reunited Innovators

After leaving JFD, both Alan and William set-up their own independent limited companies. They worked together again in Barcelona in 2019-20 on a project for Triton Submarines to design and build the 24-passenger DeepView submersible for Vinpearl Resorts.

Building Better

In 2020, William expanded his design consultancy business to offer a production capability, providing prototype builds and in-house testing.

Revolutionary Depths

William and Alan worked together again in 2021-22 on the production of Triton’s 7500/3, “Aurelia”, the world’s deepest diving three-person acrylic submersible, for REV Ocean

AquaTitans Begins

In early 2022, William and Alan decided to combine their Electro-Mechanical, Projects and Operational skills, together with William’s expanded Production capabilities, into a single entity, and the AquaTitans brand was established
Company Details
Phone Number: 01416748399
Registered in Scotland: SC730487
VAT Reg No: 409 7192 80
EORI: GB409719280000
Company Address
48 Grayshill Road
Westfield North Courtyard
Cumbernauld, Glasgow
G68 9HQ
William Arthur, Engineering Director
Alan Green, Projects Director
All business is conducted in accordance with the AquaTitans Limited General Terms and Conditions of Sale
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