Metal and chemical industries, oil factories in Saudi Arabia, quality of petroleum production plants and equipment, large illuminated industrial facilities, oil and gas refinery, petrochemical projects contributing to the renaissance of the Saudi national economy
Oil factories and plants in the Kingdom of Saudi Arabia, the renaissance of the Saudi national economy, oil and gas refining, the concept of petroleum engineering in the Gulf States, large and huge warehouses and tanks, petrochemical industries and projects
Facilities for extracting blanket wealth, petrochemical industries and projects, factories and plants in the Kingdom of Saudi Arabia, a close-up of huge pipes in the middle of the desert, huge and large warehouses, industrial engineering and equipment
Narrow path between industrial pipes lit by the environment, engineering towards and laboratories in the Kingdom of Saudi Arabia, industries and petrochemicals, large and spacious warehouses, pipelines and cables resistant to the environment, Narrow path between industrial pipes lit by the environment, engineering towards and industrial laboratories in the Kingdom of Saudi Arabia, petrochemicals and projects, large and spacious warehouses, pipelines and cables resistant to rust
Quality of oil production plants and equipment, use of modern techniques and technology in gas production in Saudi Arabia, close-up image from the back of an Arab Gulf man wearing a helmet and a protective jacket holding a tablet in his hand and following the progress of the factory work, youth professions and jobs, oil refinery background
Towers and metal structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, fuel factories in the Kingdom of Saudi Arabia, large and huge warehouses and tanks
Textile factories in the Kingdom of Saudi Arabia, the use of modern technologies in the manufacture of colored threads, advanced machines that weave threads of different shapes and colors, luxurious local products, automatic fabric production in industrial factories.
Towers and metal structures in the lands, the renaissance of the Saudi national economy, desert, large and huge warehouses and tanks, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, oil and gas refineries, fuel factories and mines in the Kingdom of Saudi Arabia
Modern technical and technological development and transformation, operating the production line using a tablet device, adopting mechanisms and artificial intelligence in engineering, efficient production and manufacturing and achieving the industrial rev
Engineering professions and jobs, monitoring the progress of factory work, cartoon drawings of a Saudi Gulf Arab engineer wearing a protective helmet, adopting modern techniques and technology in gas production in the Kingdom of Saudi Arabia, quality of oil production plants and equipment, petrochemical industrial projects
Illuminating metal towers and structures at night, the renaissance of the Saudi national economy, oil factories and plants in the Kingdom of Saudi Arabia, oil and gas refineries, the concept of petroleum engineering in the Gulf countries, large and huge warehouses and tanks, petrochemical industries and projects
Factories and plants in Saudi Arabia at sunset, industrial engineering and equipment, huge and large warehouses, petrochemical industries and projects, oil production in the Kingdom, economic growth and progress, refinery smoke factories, oil and gas refining plant
Two Saudi engineers working supervising inside the factory in Saudi Arabia, wearing a work helmet and protective jacket, the responsible worker in a yellow helmet, the supervising engineer in a white helmet, checking the equipment themselves, checking the
Equality between men and women, two Saudi Arabian Gulf factory engineers wearing a protective jacket and helmet, cooperating and following up on work using a tablet, adopting modern techniques and technology in engineering, Saudi professions and jobs, factory background
Oil factories and factories in the Kingdom of Saudi Arabia, the view of large and huge warehouses and tanks at sunset, the renaissance of the Saudi national economy, the concept of petroleum engineering in the Gulf countries, petrochemical industries and projects, gas refinery
Engineering and urban development of oil refineries in the Kingdom of Saudi Arabia, oil refinery on soft golden sands, harsh and dry climate, adoption of modern techniques and technology in oil and gas production, petrochemical industries and projects, huge and modern tools and equipment
The concept of gas productivity in the Kingdom of Saudi Arabia, monitoring the progress of work in factories and plants, a group of Saudi Gulf Arab engineers working in an oil and gas refining plant, working in the field of petrochemical industries and projects, pipelines and steel cables
Achieving the industrial revolution and efficiency in manufacturing and production, a close-up of two Saudi Arabian Gulf engineers in a sophisticated factory, the use of tablets, technology and artificial intelligence robots in factories, reliance on auto
Saudi future vision 2030, efficiency in manufacturing and production and achieving the industrial revolution, the use of artificial intelligence robots in factories, modern technical and technological development and transformation, a back image of a Saud
Engineering and urban development of oil refineries, oil refinery in the desert of Saudi Arabia, huge and modern tools and equipment, adoption of modern techniques and technology in oil and gas production, soft golden sand dunes
Oil factories and plants in the Kingdom of Saudi Arabia, petrochemical projects contributing to the renaissance of the Saudi national economy, oil and gas refinery, the concept of petroleum engineering in the Gulf States, lighting towers and metal structures at sunset, large and huge warehouses and tanks
Engineering and urban development of oil refineries in the Kingdom of Saudi Arabia, oil refinery on soft golden sands, harsh and dry climate, adoption of modern techniques and technology in oil and gas production, petrochemical industries and projects, huge and modern tools and equipment
Ensuring the safety of pipelines extending from the depths of the sea to refineries, oil and gas refineries, working in the field of petroleum engineering, a Saudi Gulf Arab man wearing a protective suit and a protective helmet evaluating the quality of machinery and equipment in oil laboratories and factories in the Kingdom of Saudi Arabia
The concept of petroleum engineering, oil and gas refinery, petrochemical industries and projects, the renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia, the quality of machinery and equipment in factories that extract oil wealth from the depths of the sea
Drilling and prospecting for underground resources in the Kingdom of Saudi Arabia, petrochemical industries and projects in the Kingdom, pipelines and heavy steel equipment, huge drilling machines used in extracting petroleum, development of the Saudi economy, work in the field of industrial and petroleum engineering.
Monitoring the workflow of machines, following up on production processes, factories and laboratories in the Kingdom of Saudi Arabia, a close-up photo of a smiling Saudi Arabian Gulf industrial engineer wearing a white jacket and a protective helmet standing with crossed hands inside the factory, youth engineering jobs and professions
Wooden furniture manufacturing plant, recording and taking notes, industrial professions and jobs, monitoring and supervising laboratory machines, carpentry workshops in Saudi Arabia, a Saudi Arabian Gulf engineer wearing a protective jacket and helmet holding a paper clipboard standing with his colleague
Using modern and advanced devices and technologies in engineering fields, close-up image from the back of an Arab Gulf Saudi industrial engineer in an iron factory wearing a work safety helmet, engineering and industrial concept, quality control of iron rod production
Monitoring and supervising laboratory machines, controlling equipment using technology and technology, a close-up photo of the hands of a Saudi Gulf Arab engineer holding a tablet device, industrial professions and jobs in Saudi Arabia, modern technical development and transformation
Supervising oil plants and factories in Saudi Arabia, back view of two Saudi Arabian Gulf workers wearing protective suits and helmets, pipelines extending from the depths of the sea to the refineries, working in the field of petroleum engineering, oil and gas refinery
Construction of contemporary towers and skyscrapers, architectural and urban development in the Kingdom of Saudi Arabia, establishment of foundations and structures for residential projects and modern factories, concept of improving the country's infrastructure, construction, contracting and real estate development works, construction of buildings and mega projects
Oil and gas refinery, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, lighting towers and metal structures at sunset, large and huge warehouses and tanks, oil factories and laboratories in the Kingdom of Saudi Arabia
Lighting of towers and metal structures, oil factories and plants in the Kingdom of Saudi Arabia, the concept of petroleum engineering in the Gulf countries, oil and gas refinery, petrochemical industries and projects, the renaissance of the Saudi national economy, large and huge warehouses and tanks
Renaissance of the Saudi national economy, the concept of petroleum engineering in the Gulf countries, towers and metal structures in the desert at sunset, oil and gas refinery in the Kingdom of Saudi Arabia, large and huge warehouses and tanks, petrochemical industries and projects
Steel Pipes and Cables, Petrochemical Industries and Projects, Oil and Gas Refining Plant in Industrial Area, Factories and Plants in Saudi Arabia, Large and Huge Warehouses, Industrial Engineering and Equipment
Large and massive warehouses and tanks, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, towers and metal structures in desert lands, fuel factories and mines in the Kingdom of Saudi Arabia
The concept of improving the country's infrastructure, architectural and urban development in the Kingdom of Saudi Arabia, construction of buildings and mega projects, construction, contracting and real estate development works, establishment of foundations and structures for residential projects and factories, use of cranes and heavy equipment
Extracting underground resources in the desert, huge machines and heavy equipment used in drilling, working in the field of petroleum engineering, petrochemical industries and projects in the Kingdom, oil and gas refining plants in the industrial zone in Saudi Arabia, Saudi economic growth and progress
Working in factories and laboratories in the Kingdom of Saudi Arabia, a close-up photo of two Saudi Gulf Arab engineers wearing traditional clothing and a protective vest looking at work inside the factory, following up and monitoring the production process, engineering jobs and professions, factory background
Recording and taking notes, wooden furniture manufacturing plant, industrial professions and jobs, monitoring and supervising laboratory machines, carpentry workshops in Saudi Arabia, a Saudi Arabian Gulf engineer wearing a protective jacket and helmet holding a paper clipboard standing with his colleague
Productive Saudi workforce, Saudi engineering professions and jobs, Close-up of a Saudi Arabian Gulf engineer wearing a hat, safety glasses and a protective jacket cutting panels in modern factories, Quality of manufacturing and production in factories, Management and supervision of the manufacturing mechanism
A Saudi engineer and supervisor wearing a white helmet supervising inside the factory in the Kingdom of Saudi Arabia, wearing a helmet and a protective jacket for work, manufacturing, supervision and auditing at work, engineering and industry
Relying on machine arms in repair and welding operations, using advanced robots in the manufacture of cars and vehicles, automating production lines in the Kingdom’s factories and plants, integrating modern technology and techniques in the field of mechanics, achieving the industrial revolution, Saudi Vision 2030
The development and growth of the engineering sector in the Kingdom, a close-up photo of a veiled Saudi Gulf Arab engineer wearing a dress for construction work looking at the camera, professions and jobs for Saudi women, supervision and follow-up of the workflow mechanism
The development of technology and modern technology, digital transformation and technical progress, a future Saudi vision 2030, a close-up photo of a Saudi Gulf Arab man wearing a white coat improving production using smart machines and equipment in electronic industries.
Oil refinery factories in the Kingdom of Saudi Arabia, the quality of machinery and equipment in oil extraction factories, the use of modern technologies in the production of oils and gas, the concept of work in the industrial engineering sector
The concept of improving the country's infrastructure, construction, contracting and real estate development, establishing foundations and structures for residential projects and modern factories, architectural and urban development in the Kingdom of Saudi Arabia, constructing buildings and mega projects, erecting contemporary towers and skyscrapers
Petrochemical projects contributing to the renaissance of the Saudi national economy, oil factories and factories in the Kingdom of Saudi Arabia, gas refinery, the concept of petroleum engineering in the Gulf countries, lighting towers and metal structures at sunset, large and huge warehouses and tanks.
Automation of production lines in the Kingdom’s laboratories and factories, integrating technology and modern techniques in the field of mechanics, achieving the industrial revolution, a future Saudi vision 2030, using advanced robots in manufacturing cars and vehicles, relying on machine arms in repair and welding operations.
Youth engineering professions and works, Saudi laboratories and factories, work in the industrial engineering sector, a close-up photo of a Saudi Gulf Arab engineer wearing a protection helmet repairing equipment and machines in the factory
Fuel factories and mines in Saudi Arabia, large and huge warehouses and tanks, towers and metal structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy
View of large and huge warehouses and tanks at sunset, the renaissance of the Saudi national economy, the concept of petroleum engineering in the Gulf countries, petrochemical industries and projects, gas refinery, oil factories and laboratories in the Kingdom of Saudi Arabia
Oil and gas refinery, petrochemical projects contributing to the renaissance of the Saudi national economy, oil factories and laboratories in the Kingdom of Saudi Arabia, the concept of petroleum engineering in the Gulf countries, lighting towers and metal structures at dawn, large and huge warehouses and tanks
Development industries contribute to the renaissance of the Saudi national economy, smoke rising from factory chimneys and polluting the environment, industrial plants in the Kingdom of Saudi Arabia, large and huge warehouses and tanks, an industrial station with towers and metal structures, reliance on local national production
Two supervisory Arab, Gulf, Saudi engineers inside the iron factory, checking and checking the products themselves, supervising the factory’s iron and aluminum products, the concept of engineering and manufacturing
Youth engineering jobs and professions, monitoring production processes, monitoring the workflow of machines, factories and laboratories of the Kingdom of Saudi Arabia, close-up of a smiling Saudi Arabian Gulf industrial engineer wearing a jacket and a protective helmet standing with crossed hands inside the factory looking at the camera with gestures of pleasure
The use of laptop computers in engineering work, the quality of production and manufacturing, achieving the industrial revolution, a Saudi Gulf Arab engineer wearing a safety vest, glasses and a protective helmet following the progress of factory work, Saudi professions and jobs
Oil and gas refinery, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, lighting towers and metal structures at sunset, large and huge warehouses and tanks, oil factories and laboratories in the Kingdom of Saudi Arabia
The concept of gas production in the Kingdom of Saudi Arabia, monitoring the progress of work in factories, a picture from the back of Saudi Gulf Arab workers wearing protective uniforms monitoring petrochemical industries and projects, oil refineries in the Kingdom of Saudi Arabia, huge and large warehouses
The quality of oil production plants and equipment, the adoption of modern techniques and technology in oil and gas production in the Kingdom of Saudi Arabia, a picture from the side of a Saudi-Gulf Arab businessman wearing a traditional dress, monitoring the progress of the factory’s work, engineering professions and jobs, oil refinery background
The concept of engineering and industry, a close-up of the hand of a Saudi Gulf Arab man operating machines and electrical devices in modern factories, productive Saudi labor, quality of industry and production in Saudi factories, management and supervision of the manufacturing mechanism.
Oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, towers and metal structures in desert lands, large and huge warehouses and tanks, fuel factories and mines in the Kingdom of Saudi Arabia
A fire devours the pipes connecting parts of the manufacturing and refining machinery within the sea, an oil and gas refining plant in the industrial zone in Saudi Arabia, steel pipelines, petrochemical industries and projects, pollution and leakage of petroleum into seawater.
Reliance on automated operations in laboratories and factories in the Kingdom of Saudi Arabia, an organized production line in one of the Saudi factories, professions, jobs and businesses, the quality of industries in the Kingdom
Youth engineering jobs and professions, monitoring and controlling production processes and machinery operation, working in factories and laboratories in the Kingdom of Saudi Arabia, a close-up photo of two Saudi Gulf Arab industrial engineers wearing a jacket and a protective helmet, holding a tablet in their hands
Steel Pipes and Cables, Petrochemical Industries and Projects, Panoramic View of Oil and Gas Refinery in Industrial Area, Factories and Plants in Saudi Arabia, Industrial Engineering and Equipment, Large and Huge Warehouses
Management of factory machines and equipment and their control using technology and technology, a smiling Saudi Arabian Gulf industrial engineer wearing a jacket and a white protection helmet holding a tablet in her hand, modern technical development and
Oil refinery in the desert of Saudi Arabia, huge and modern tools and equipment, adoption of modern techniques and technology in oil and gas production, soft golden sand dunes, engineering and urban development of oil refineries
Following production processes, monitoring the progress of machines, factories and laboratories in the Kingdom of Saudi Arabia, a close-up photo of a smiling Saudi Gulf Arab boy wearing the traditional shemagh dress, standing inside the factory looking at the camera, blurry background
Industrial engineering and equipment, Huge and large warehouses, Petrochemical industries and projects, Factories and plants in Saudi Arabia at sunset, Oil and gas refinery, Oil production in the Kingdom, Economic growth and progress, Refinery smoke factories
Metal and chemical industries, oil factories in Saudi Arabia, quality of petroleum production plants and equipment, large illuminated industrial facilities, oil and gas refinery, petrochemical projects contributing to the renaissance of the Saudi national economy
Large and huge warehouses and tanks, fuel factories and mines in the Kingdom of Saudi Arabia, metal towers and structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy.
Illuminating metal towers and structures at night, the renaissance of the Saudi national economy, oil factories and plants in the Kingdom of Saudi Arabia, oil and gas refineries, the concept of petroleum engineering in the Gulf countries, large and huge warehouses and tanks, petrochemical industries and projects
Integrating modern technology and technology into the work of Saudi factories and industrial companies, improving production using smart machines and equipment, relying on automation in the Kingdom’s factories, a future Saudi vision 2030, achieving the industrial revolution, robotic arms controlling the flow of production lines
Extracting underground resources from the sea, huge machines and heavy equipment used in oil exploration, working in the field of petroleum engineering, petrochemical industries and projects in the Kingdom, oil and gas refining plants in the industrial zone in Saudi Arabia, Saudi economic growth and progress
Large and massive warehouses and tanks, towers and metal structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, fuel factories and mines in the Kingdom of Saudi Arabia
Following the progress of work in factories, a close-up photo from the back of a Saudi Gulf Arab engineer wearing a helmet and a protective vest standing between pipelines at sunset, the concept of gas production in the Kingdom of Saudi Arabia, Saudi professions and jobs, background of an oil refining factory
Fuel factories and mines in the Kingdom of Saudi Arabia, large and huge warehouses and tanks, towers and metal structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy.
The use of modern techniques and technology in oil and gas production in the Kingdom of Saudi Arabia, the quality of oil production laboratories and equipment, a picture from the back of a Saudi-Gulf Arab man wearing a helmet and a protective vest following the progress of the factory’s work, Saudi professions and jobs, oil refinery background
Youth engineering professions and works, standing confidently and looking at the camera, achieving the industrial revolution, Saudi laboratories and factories, working in the industrial engineering sector, a close-up photo of a Saudi Gulf Arab engineer wearing a jacket and a protective helmet standing with crossed hands at his workplace
Digital transformation and technical progress, improving production using smart machines and equipment in electronic industries, development of technology and modern technology, future Saudi vision 2030, close-up picture of smart robot arms dealing with electronic parts in factories
Oil refineries in Saudi Arabia, quality of machinery and equipment in oil extraction plants, concept of petroleum engineering, petrochemical industries and projects, renaissance of the Saudi national economy
Industrial engineering and equipment, petrochemical industries and projects, steel pipelines and cables, oil and gas refining plant in the industrial area, large and huge warehouses, factories and plants in the Kingdom of Saudi Arabia
Pollution resulting from petroleum production, smoke from large industrial facilities, oil and gas refineries, petrochemical projects contributing to the renaissance of the Saudi national economy, oil factories and laboratories in the Kingdom of Saudi Arabia, lighting towers and metal structures at dawn.
Monitoring and supervising laboratory machines, industrial professions and jobs, wooden furniture manufacturing plant, recording and taking notes, carpentry workshops in Saudi Arabia, close-up side view of a Saudi Arabian Gulf engineer wearing a protective jacket and helmet holding a paper clipboard
Pipelines and heavy steel equipment, huge drilling machines used in petroleum extraction, exploration for underground resources in the Kingdom of Saudi Arabia, petrochemical industries and projects in the Kingdom, development of the Saudi economy, work in the field of industrial and petroleum engineering
Urban growth and development and the civilized progress of cities, improving infrastructure and paving main and secondary streets, the concept of civil engineering and construction, modern construction works in the Kingdom of Saudi Arabia, laying asphalt flat on roads using heavy machinery and tractors
Petrochemical projects contributing to the renaissance of the Saudi national economy, sunset view of the sky with high illuminated structures, petroleum engineering field in the Gulf countries, oil and gas refinery, oil factories and plants in the Kingdom of Saudi Arabia, large and huge warehouses and tanks
Two Saudi Arabian Gulf industrial engineers wearing a protective jacket and helmet, partners in the iron factory, discuss the quality of factory production, supervision of iron and aluminum productivity in the factory, the concept of engineering and manuf
Architectural and urban development in the Kingdom of Saudi Arabia, establishing foundations and structures for residential projects and modern factories, the concept of improving the country's infrastructure, construction, contracting and real estate development works, constructing buildings and mega projects, erecting contemporary towers and skyscrapers
Large and massive storage tanks, towers and metal structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, fuel factories and mines in the Kingdom of Saudi Arabia
Saudi professions and jobs, following up on the progress of the factory, adopting modern techniques and technology in gas production in the Kingdom of Saudi Arabia, a picture from the side of a Saudi Gulf Arab engineer wearing a protective jacket and helmet working on the oil refinery, the quality of oil production laboratories and equipment
Renaissance of the Saudi national economy, oil factories and laboratories in the Kingdom of Saudi Arabia, oil and gas refineries, the concept of petroleum engineering in the Gulf countries, lighting towers and metal structures at sunset, large and huge warehouses and tanks, petrochemical industries and projects
Preserving the aquatic environment, petrochemical industries and projects in Saudi Arabia, a ship that floats and cleans seawater from oil leaks, petroleum factories and laboratories in the Kingdom, getting rid of dangerous chemical solutions in the seas
Narrow path between industrial pipes lit by the environment, engineering towards and laboratories in the Kingdom of Saudi Arabia, industries and petrochemicals, large and spacious warehouses, pipelines and cables resistant to the environment, Narrow path between industrial pipes lit by the environment, engineering towards and industrial laboratories in the Kingdom of Saudi Arabia, petrochemicals and projects, large and spacious warehouses, pipelines and cables resistant to rust
Sky view at dusk with high illuminated structures, field of petroleum engineering in the Gulf countries, oil and gas refinery, petrochemical projects contributing to the renaissance of the Saudi national economy, oil factories and laboratories in the Kingdom of Saudi Arabia, large and huge warehouses and tanks
Advanced Saudi car factories based on artificial intelligence, efficiency in manufacturing and production and achieving the industrial revolution, modern technical development and transformation, a Saudi Gulf Arab engineer wearing a helmet and protective vest inspecting an engine made with hologram technology, future vision 2030
A Saudi Arabian Gulf engineer standing smiling and clasped hands, a professional engineer inside an industrial facility, the innovation of smart industries, doing maintenance work, the concept of industrial engineering
Renaissance of the Saudi national economy, the concept of petroleum engineering in the Gulf countries, metal towers and structures in the desert, oil and gas refineries in the Kingdom of Saudi Arabia, large and huge warehouses and tanks, petrochemical industries and projects.
Petrochemical industries and projects in the Kingdom, Extraction of underground resources from the sea, Huge machines and heavy equipment used in oil exploration, Work in the field of petroleum engineering, Oil and gas refining plants in the industrial zone in Saudi Arabia, Saudi economic growth and progress
Two Saudi Arabian Gulf industrial engineers inside the iron factory, supervising the working mechanism of the iron production machine and how to develop it, follow-up to the manufacturing and production process, the concept of engineering and manufacturin
A close-up of a Saudi Arabian Gulf man using a machine that roasts coffee beans, a coffee roaster, a coffee roasting machine, coffee grinders, a Saudi roaster, Saudi production projects, Saudi production factories, food industries
Working in the field of petrochemical industries and projects, steel pipelines and cables, the concept of gas productivity in the Kingdom of Saudi Arabia, following up on the progress of work in factories and plants, a group of Saudi Gulf Arab engineers working in an oil and gas refining plant
Giant industrial engineering and equipment, oil and gas refinery in industrial area, steel pipelines and cables, petrochemical industries and projects, large industrial complex with tall smoke chimneys in Saudi Arabia, huge and large warehouses
Oil and gas refinery, petrochemical projects contributing to the renaissance of the Saudi national economy, oil factories and plants in the Kingdom of Saudi Arabia, the concept of petroleum engineering in the Gulf countries, large and huge warehouses and tanks