Maritime Directory

Harbour Energy plc is one of the world's largest and most geographically diverse independent oil and gas companies, operating across Europe, Latin America, North Africa, and Southeast Asia with a focus on safe and responsible energy production and carbon storage projects.

Prima Energy Corporation is an energy company specializing in the development and production of oil and natural gas resources.

Houston, Texas, United States

Pro Plus, Inc. is a full service engineering corporation serving the worldwide energy industry from the wellhead to the end user.

Project Consulting Services Inc. (PCS) provides professional engineering, project and construction management, procurement, and regulatory services for energy infrastructure projects including pipelines, offshore engineering, terminals, and renewable energy.

Singapore

Promar Energy Private Limited is a Singapore-based company specializing in the supply of marine bunker fuels.

Tisselt,, Belgium

Promat International NV specializes in passive fire protection and high-performance insulation solutions for construction and industrial markets, focusing on safety and energy savings.

Pulse Data Inc. provides resources and expertise focused on the energy sector, emphasizing renewable energy, energy efficiency, and technological innovation to support sustainable development and the energy transition.

Australia

Qatar Technical Petroleum Cent is a company related to the petroleum sector in Qatar.

Houston, Texas, United States

Quality Tubing Inc. is a Houston-based supplier of tubing products serving the oilfield and energy sectors.

Quest Floating Wind Energy provides market intelligence, data, and consulting services focused on floating offshore wind energy projects worldwide.

Questor Technology Inc. is a leader in clean combustion and energy efficiency technologies, providing ISO 14034 certified thermal oxidizers that eliminate harmful emissions and reduce carbon footprint for industrial applications.

Quicksilver Resources Inc. was a company focused on the oil and natural gas sector, providing information and news about global oil prices and industry developments. The company no longer exists and the website serves only as an industry news resource.

Quorum Business Solutions, Inc is a leading provider of energy software worldwide, offering purpose-built upstream and midstream solutions to streamline workflows and maximize performance in the oil and gas industry.

Bellevue, Bellevue, United States

Ramgen Power Systems is a Bellevue, Washington-based company specializing in advanced power generation technologies.

Newcastle upon Tyne, United Kingdom

RBV Energy supplies certified 4130 high pressure valves, piping systems, and related equipment with divisions in the UK, Singapore, and Dubai, offering commissioning, service, and maintenance for offshore and onshore applications.

REXA Koso America provides customer-specific engineered process control solutions with high-reliability Electraulic™ actuators for critical control applications across industries including oil and gas, mining, water and wastewater, renewable energy, fossil-fuel power, and pulp and paper.

Lisboa ,, Portugal

RINA Portugal provides engineering solutions, testing, certification, and digital services across multiple sectors including maritime, energy, and infrastructure, supporting innovation and sustainability.

Sunrise,, FL, United States

RINA USA Inc. provides engineering solutions, testing, certification, and digital services across multiple sectors including maritime, energy, and infrastructure.

Hamburg, Germany

ROM Technik is a leading German company specializing in planning, building, and maintaining technical building equipment, focusing on energy efficiency, automation, and sustainable facility management.

Ramco Energy plc provides bunker supply services and acts as a port agent, offering reliable and cost-effective bunker solutions with a focus on quality assurance and customer satisfaction.

Range Resources Corporation is a natural gas company focused on exploration and production, with operations including ambient air monitoring and sustainability initiatives.

Ranger Oil Ltd. is an independent oil and gas exploration and production company based in Canada.

Athens, Greece

Raycap Corporation is a global manufacturer of industrial surge protection, connectivity, and power management solutions for telecommunications, energy, transportation, and other industrial markets.

Houston,, Texas, United States

ReedHycalog, part of NOV, provides oilfield equipment and technologies for the global energy sector.