PROTISTON is a trading company with a history of more than 40 years.

SPARE PARTS dept. can supply top quality spare parts at most economical prices through our vast network of well-established manufacturers worldwide. Our core business expands in the supply of spare parts for Marine Diesel Engines (Main and Aux.), Compressors, Pumps, Separators, Hatch Covers, Safety & Sewage Systems, Deck Cranes, Various types of Vanes & Valves.

TECHNICAL SERVICES dept. provides Technical, Consulting, Management support through its well-established global network. We execute TECHNICAL ATTENDANCES on behalf of Managers/Owners/Charterers for Annual, Intermediate & Renewal Surveys (FFE/LSA/Lifeboats & Davits, Radio/VDR, Underwater Insp., Overhauling/Maintenance etc), Occasional monitoring, PSC preparation & Surveys assistance, Dry-docking preparation, supervision attendances/surveys.

Prudential Shipping, a MendisOne company, offers 26 years of excellence in Sri Lankan shipping industry. We provide professional, timely, cost-effective services to ensure client success. Our expertise includes ship agency, total logistics handling, freight forwarding and chandling services. We have local knowledge and global connections to handle any vessel's needs. Explore MendisOne for logistics and tourism solutions too! Partner with us for South Asian maritime success.

Our company PSB &CO.S.A carrying 35 years of experience in the ShipRepair Industry,officially represent Shipyards worldwide for the Drydock/Repairs of vessels.Also our company has established very close connections with workshops/principals worldwide and has the power to achieve the best terms and conditions for our costumers.We are EXCLUSIVE agent of "Korea Global Service" specialized ex-Hyundai engineers for LNG services and "Global Echo MS-SOx",Korean Scrubber makers.Also we represent EXCLUSIVELY "Dung Quat Yard" in Vietnam and we have established an office locally in order to be 24/7 available for our costumers.Also,we officially represent "Headway Technology", chinese maker of BWMS.Our company is also very experienced in Marine Spares supply,stores and provisions,riding teams. We have local teams in many ports worldwide for underwater repairs and inspections of safety equipment

Psyctotherm is a Marine HVAC & Refrigeration company, established in 1969. Company employs 30 persons in a total 2.000 m2 surface area of facilities in Piraeus, Greece. We are a one stop for HVAC/R works, providing manufacturing, field service, spare parts and technical support. Manufacturing range includes coils & heat exchangers, marine air condition units, chillers, condensing units, air dryers and further custom equipment. Field services are covered by Psyctotherm’s experienced service engineers and trusted partners worldwide. Our inhouse R&D dept. allows taking part in research projects, and has developed fully commercialized marine Green technologies.Psyctotherm currently operates under ISO: 9001 ,ISO:14001 & ISO 45001 certifications for quality assurance from Buraeu Veritas.

PTR Holland® Group Headquarters are located in Rotterdam, The Netherlands. We have fully operational production plants and offices in Rotterdam - Singapore - Houston - Newcastle (UK).

We provide a set of product lines that will help your company to be better equipped. These are some of the main products that we offer:

• Pilot ladders and Lifeboat Embarkation ladders; all with all the required certifications under MED / MER / USCG
• Magnets (Blue Box Securing Pad for Accommodation ladders, Pilot ladder magnets)
• Ship ladders such as Wharf ladders, Accommodation ladders, Gangway ladders; always complete with class certification, load tests, etc.
• Nets (Gangway, Cargo, and Helicopter nets)
• Transfer Baskets
• Aluminium and steel scaffolds

For more information visit our webpage at WWW.PTRHOLLAND.COM, review the attached catalogue and/or contact us at info@ptrholland.com

​​​​​The Leading Provider of remote satellite solutions to global markets for Commercial Maritime, Agriculture and Government.

From pole to pole we offer industry leading broadband and high-speed connectivity at sea.

We think mobile satellite solutions should be simple and cost effective. That's why we built our unique ground network, connecting you with unrivaled satellite solutions.

With Pivotel you get one network service but have multiple satellite technology options, providing more chioces for a satellite solution that meets your business needs.

• We Make Connections
• We Lead with Integrity
• We Grow Confidently
• We Excel Through Innovation

Connected Everywhere with Pivotel 

PureteQ is an engineering company that designs and services built-to-fit maritime exhaust gas cleaning systems / scrubbers.  All PureteQ scrubbers come with a user-friendly control system with real-time remote access and are the most energy-efficient scrubber systems on the market.

With offices in Europe and Asia, and in-depth knowledge and expertise within exhaust gas cleaning, PureteQ is one of the world’s largest service providers for all brands of scrubbers.

To help combat climate change PureteQ Group is committed to continuously optimize existing technologies and to invest in research and development of new technologies within the fields of carbon capture and power-to-x.

The PWL Group offers agency / husbandry services through the three agencies which it owns (NEPTUN est. in 1873 / MONTAN SHIPPING est. in 1923 / PWL PORT SERVICES est. in 1964) and is currently one of the largest agents with around 240 employees at nine locations, handling close to 4,000 calls per year. For all your general Husbandry needs, dry docking / repair attendance, crew changes, stevedoring, spare part / supplies / provision services and bunker supplies, look no further that the PWL Group.

¨PYLI NET¨ develops innovative Technology and applications. Our mission is to humanize, automate and decarbonize the way businesses operate with the development and use of innovative applications in the field of WEB3. Starting from the Greek Shipping industry, which is in immediate need of implementing innovative solutions, we also aim to expand other market sectors such as health and commerce.

The Propeller Club, Port of Piraeus, is the Greek chapter of the International Propeller Club of the United States, which was founded in New York in 1922. Our Club founded 13 years later, in 1935. It currently stands as the oldest business club within the Greek shipping community and ranks as the largest among the 80 Propeller Clubs worldwide. The remarkable success of the Club is due to the high interest and active participation of its members and the Board of Governors. In recognition of this success and the Club’s status, the Club received the Piraeus International Centre Award at the 2018 Lloyd’s List Greek Shipping Awards ceremony, only to be followed up by the accolade International Propeller Club of the Year, 2021 awarded by the International Propeller Club of the United States at its 95th Annual International Propeller Club Convention and Conference held in October 2021.