Founded in Piraeus in 1987, ROSS MARINE is a leader in marine equipment for new and existing ships. We exclusively partner with leading manufacturers:

• KEMEL Eagle Industry Co. Ltd for Stern Tube Seal Systems, bearings, Air Seal systems and EALs.
• YANMAR ENGINEERING for auxiliary engines, parts, and service.
• NAKASHIMA PROPELLERS for propellers, thrusters, energy-saving devices and after-sales support.

Our mission is to deliver superior marine technology, backed by our expertise and dedication to innovation and sustainability.

ROTOBOOST was established in 2009 in Norway by a dedicated team of engineers united by a vision for a clean energy future. Since 2021, ROTOBOOST has assembled some of the foremost experts in Thermo-Catalytic Decomposition (TCD) technology and manufacturing under one roof, all committed to a singular mission: the commercialization of low carbon hydrogen technology. In collaboration with our industry and institutional partners, we have successfully engaged large-scale commercial projects and remain dedicated to penetrating markets poised to embrace TCD technology. ROTOBOOST enables on-site low-carbon hydrogen production through TCD as pre-combustion Carbon Removal & Methane Slip Reduction solution. The solution reduces both CO2 emissions and methane slip simultaneously while generating higher grades of solid carbon as a by-product.

Rotterdam Ship Repair is your competent partner for all port and voyage repairs on ships and engines. From the Waalhaven – the maritime heart of Rotterdam – we offer solutions that impress through efficiency, speed and utmost care. Our highly motivated team is well versed in all repair tasks and supports you in all ports around the world but mainly along the North Sea coast. We are on standby for you day and night. Through our rapid response service even in acute cases, we can help to reduce downtime and the associated costs to a minimum. www.rotterdamshiprepair.nl

A family business since 1953, which started with industrial & medical gasses. Around 2000, we separated into two companies: Roussakis Supplies & Roussakis Gasses.

Roussakis Supplies deals with Industrial & Shipping Equipment, Cutting & Welding Equipment-Technology, machinery & tools, PPE Equipment, ADR Equipment and more.

Since then, Roussakis Supplies has achieved in less than 25 years to have the biggest brand names in every field dealership; 30.000 codes in stock & and expertise in a variety of products.

Roussakis Gasses deals with Industrial & Medical Gasses, Mixture Gasses for cylinders, tanks, bottles.

In these 70 years, Roussakis Companies have managed to have the most contemporary facilities, expertise of products & dealerships which make us the only companies in the world that are able to supply one client with all the above!

Royal Blue was established in 2013 with the sole purpose of providing unparalleled global solutions for marine spare parts and services to the Greek Shipping Industry.

Through a vast portfolio of manufacturers and suppliers, Royal Blue completes the chain of supply for your ships. With full respect to the fundamental values of ethical business for a good shipping operation, our company establishes the values for an institutional partner for shipping companies.

We offer Genuine & O.E.M. spare parts for engine room & deck equipment, technical services, service maintenance in M/E, D/G, AUX SYSTEMS and TURBO CHARGERS, BWMS installation, BWST analysis, SCRUBBER units, Anchors & Chains, retrofits, inspections, consultancy, ship agency, logistics, supply & provisions.

Royal Purple located in Porter, Texas, produces a wide range of high-performance lubricants for nearly every consumer and industrial application. Royal Purple's founder John Williams was a pioneer in the development of high-performance synthetic lubricants and collectively, Royal Purple's formulators have more than 200 years of expertise in developing high performance lubricants. Royal Purple focuses exclusively on developing state-of-the-art lubricants. Unlike companies that primarily focus on fuel and other petroleum byproducts, Royal Purple's sole mission is to develop products that significantly outperform other synthetic and mineral based oils. Royal Purple was acquired in 2012 by Calumet Specialty Products Partners (CLMT), a leading refiner and processor of specialty hydrocarbon products headquartered in Indianapolis, IN.