[ Installations for the dissociation, purification, washing, liquefying and re-evaporation of gases, petroleum, petroleum fractions, refinery gases, natural gas, namely, oil purifying installations, separators for the cleaning and purification of gases and liquid, gas purification machines, crude oil distillation unit, vacuum distillation unit for separation of gas, gasoline, naphtha, kerosene and gas oil from crude oil; gas treating and processing plants, namely, hydrogen and synthetic gas generators for use in decomposing hydrocarbons and extracting hydrogen and fuel for the production of energy for other processes; Natural gas liquefaction installations, namely, autothermal reformers that convert natural gas into synthesis gas, refining unit that upgrades the synthetic crude to ultra clean fuels; installations for cracking of liquid and gaseous hydrocarbon mixtures, namely, fluid separation apparatus for separation of gas from liquid in a chemical or oil refinery; installations for generating synthetic gases and artificial natural gas, namely, electrochemical gas generators, gas generating furnaces; Installations for liquefying carbon and for reducing carbon to gas, namely, coal liquefaction pressure vessels, namely, multiple hearth furnaces, high pressure vessels, namely, multiple hearth furnaces; machines for liquefying gas and liquid gases, natural and refinery gases, namely, refrigerator condensers ]

Construction of petrochemical plants, fertilizer plants, refineries [, power plants, natural gas liquefaction plants, environmental treatment plants and other environmental treatment buildings ] ; supervision of building work, namely, construction supervision, repair services and maintenance of facilities for use in the generation, refining, storage and distribution of [ petroleum, gas, natural gas, refinery gases, liquid gas and ] chemicals, petrochemical facilities, chemical facilities [, supply networks for transporting fuels, namely, petroleum, natural and refinery gases, gas and liquid gas or rather combustible oils, gas mixture of fuels; construction, repair and maintenance services of railways; environmental reclamation of industrial places, namely, land reclamation and mine reclamation services; construction, repair and maintenance services of facilities for the generation of energy ]

[ Transporting, storage, distribution and terminalling through pipelines, by road, sea and air of crude oil, oil products, gas, liquid natural gas and liquefied petroleum gas, petrochemical products ]

[ Treatment of materials, namely, production, refining, processing and purification of petroleum, natural gas, refinery gases, gas, liquid gas and chemicals; reclamation of production waste through separation, treatment, gather and removal of waste of all kinds, namely, waste minimization, namely, incineration and destruction of waste, waste recycling, industrial toxic waste disposal, decommissioning, namely, incineration and destruction of waste ]

Scientific and technological services and research and design services related thereto in the fields of engineering services and design services of installations for production, processing, storage, routing and supplying of chemical [ and petrochemical ] apparatus [, of oil or gas well and of oil or gas fields, including on-shore, marine or oil or gas wells and oil or gas fields ] ; engineering in the fields of extraction, production, refining, processing of [ petroleum, natural gas, refinery gases, gas, liquid gas and ] chemicals; [ development of industrial processes for processing petroleum, natural gas, refinery gases, gas, liquid gas and chemicals; petroleum exploration; analyses for oil and gas wells, namely, analysis of oil fields; research and development services and consultation related thereto in the fields of reclamation of waste areas, installations and/or industrial processes; industrial design services of railways; ] engineering services; design and development of installations and equipment, namely, installations and equipment for use in the manufacture of industrial chemicals, [ petrochemical plants, natural gas liquefaction plants, ] fertilizer plants [, refineries, power plants, environmental treatment plants; industrial design, namely, design of power generating plant, equipment and installations ]