Malkewicz Hueni Associates (Sproule ERCE) provides expert consulting services in oil and gas, geothermal, and low-carbon energy sectors, offering technical studies, asset management, and advisory solutions to support energy investments and transitions.
Marsoft International A.S. is a maritime consulting company specializing in risk management, market cycle analysis, and decarbonization support for the shipping industry, with offices in Oslo, Boston, and London.
McDermott International, Inc. is a global energy services company providing integrated engineering, procurement, construction, and installation solutions for subsea and floating facilities, offshore HVDC, LNG, and low carbon pathways.
ModuSpec is a global provider of specialist rig and well control equipment solutions, offering rig inspection, well control verification, real-time monitoring, training, and engineering services to the oil & gas and renewables sectors.
Occidental Petroleum Corp. is an energy company focused on producing vital energy while innovating for a lower-carbon future through carbon innovation and enhanced oil recovery technologies.
OffShore Europe Partnership organizes SPE Offshore Europe, a leading offshore energy event in Aberdeen, Scotland, focused on advancing upstream oil and gas and energy transition technologies.
Oil & Natural Gas Corporation (ONGC) is an Indian multinational oil and gas company engaged in exploration, production, and development of hydrocarbons.
PS Filter Edmonton provides advanced process filtration and separation systems serving the oil and gas industry and other sectors across Canada and the U.S. since 1986.
Pall Corporation is the largest and most diverse filtration, separations and purifications company in the world, providing solutions for industries including marine and naval.
Pall Corporation is a specialty materials and engineering company with the broadest-based filtration and separations capabilities in the world, serving industries including marine and naval.
Petrocorp is an energy company committed to sustainability, focusing on innovative solutions such as carbon capture, advanced biofuels, and energy-efficient systems to promote a greener future.
Leatherhead,, Surrey, United KingdomUpdated Feb 2007
Petrochem Carless offers a broad portfolio of industry standard chemicals and solvents including glycol ethers, alcohols, esters, ketones, and hydrocarbons, with a focus on sustainable fuels and tailored chemical solutions.
Petróleos Mexicanos (Pemex) is Mexico's state-owned petroleum company engaged in exploration, extraction, refining, logistics, and commercialization of hydrocarbons and related products.
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.
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.
Qingdao Headway Marine Technology Co., Ltd. is a Chinese company specializing in low-carbon shipping solutions, including shipborne carbon capture systems, methanol and ammonia fuel supply systems, exhaust gas cleaning systems, ballast water management systems, and smart ship systems.
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.
Quincannon Associates, Inc. is a global shipping brokerage leader with over 50 years of experience, offering services including charter party negotiations, marine insurance, ship finance consulting, and low carbon shipping solutions.
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.
RINA Portugal provides engineering solutions, testing, certification, and digital services across multiple sectors including maritime, energy, and infrastructure, supporting innovation and sustainability.
Ranger Steel Supply Corp. is a family-owned supplier of prime carbon steel plate since 1958, serving industries including shipbuilding with a wide range of steel plate sizes and grades.