The foundations of the Stone Marine Group go back to the early 19th century and Josiah Stone. Stone was arguably the inventor of the screw propeller as it became known. Today the various companies in the Group design and manufacture propellers and all the associated stern gear for virtually any type of vessel, commercial, naval or leisure.
In addition to design and manufacture the companies provide maintenance and repair services plus consultancy services in hydrodynamic and metallurgical technology, ship performance, cavitation and noise and vibration.
The companies operate worldwide with their service engineers on standby to go literally anywhere 24 hours a day, 365 days a year.
PRODUCTS/SERVICES
Propeller design and manufacture
Complete propeller and shaft equipment supply for vessels of all types and sizes.
Propeller and sterngear repair and servicing
CPP, thruster, pump jet and water jet service and repair.
Consultancy
Hydrodynamic and metallurgical technology. Investigations into ship performance, cavitation, noise and vibration