Heavy machinery and equipment, a bulldozer that works to lift and fill sand and gravel during the day, the concept of engineering, construction and development, industrial engineering professions and jobs in Saudi Arabia
Heavy machinery and equipment, a bulldozer that works to lift and fill sand and gravel during the day, the concept of engineering, construction and development, industrial engineering professions and jobs in Saudi Arabia
Reliance on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia, a large bulldozer working in digging and lifting rubble and dirt at the work site, the concept of architectural and construction engineering, improving the infrastructure for the construction of modern buildings and projects
The concept of structural and architectural engineering, construction works, concrete pouring and foundation laying, implementation of the construction plan and forming the metal structure, a tower under construction using modern machinery, a building under construction in the Kingdom of Saudi Arabia, heavy equipment, cranes and high scaffolding
Supervising the work of heavy machinery and equipment, using cranes and scaffolds on construction sites, industrial engineering jobs in Saudi Arabia, a close-up photo of a Saudi Gulf Arab construction worker wearing a helmet and protective vest looking at something with tired and exhausted gestures working in the construction field
Heavy machinery and equipment, a bulldozer that works to lift and fill sand and gravel during the day, the concept of engineering, construction and development, industrial engineering professions and jobs in Saudi Arabia
An aerial photo of two bulldozers working to lift and pack sand and gravel, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, sand assembly plant and huge machines, the strength and technology of the process of extracting building materials, heavy machinery and equipment
Industrial engineering jobs and careers in Saudi Arabia, bulldozer lifting and filling rubble at sunset, silhouette of a group of Saudi Arabian Gulf engineers supervising a work site, engineering, construction and development concept, heavy machinery and equipment, salute
A bulldozer that works to lift and pack construction waste of dirt and stones, heavy machinery and equipment, the use of cranes and scaffolding on construction sites, mechanisms that dig at the work site, structural engineering and work in the architectural field in Saudi Arabia.
Development, modernization and reconstruction of facilities and buildings in the Kingdom of Saudi Arabia, heavy machinery and equipment, a bulldozer that works to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs
A hydraulic bulldozer performs a mining operation to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, industrial engineering jobs and professions, using heavy machinery and equipment in rugged areas during the day, the concept of large construction and building projects
A hydraulic bulldozer performs a mining operation to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, industrial engineering jobs and professions, using heavy machinery and equipment in rugged areas during the day, the concept of large construction and building projects
Supervising the work of heavy machinery and equipment, using cranes and scaffolding on construction sites, industrial engineering jobs in Saudi Arabia, silhouette of a Saudi Arabian Gulf construction worker wearing a helmet and safety vest standing on the roof of a building, Saluit
Hydraulic bulldozers doing mining work to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, the concept of large construction and building projects, industrial engineering professions and jobs, using heavy machinery and equipment in rugged areas during the day
Architectural growth and development and urban progress in the Kingdom of Saudi Arabia, construction, contracting and real estate development works, the concept of improving the country's infrastructure, establishing foundations and structures for residential projects and modern factories, cranes and heavy equipment for the construction of huge buildings
Heavy machinery and equipment, a bulldozer that works to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs, development, modernization and reconstruction of facilities and buildings in the Kingdom of Saudi Arabia
Heavy machinery and equipment, a bulldozer that works to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs, development, modernization and reconstruction of facilities and buildings in the Kingdom of Saudi Arabia
Reliance on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia, a large bulldozer working in digging and lifting rubble and dirt at the work site, the concept of architectural and construction engineering, improving the infrastructure for the construction of modern buildings and projects
A bulldozer working to lift and fill sand, gravel and rubble, a picture from the back of a Saudi Arabian Gulf construction worker wearing a helmet and a protective vest supervising the work of heavy machinery and equipment for buildings and large structures, the concept of engineering and construction, industrial engineering professions and jobs in Saudi Arabia
Excavator lifting and filling rubble at sunset, silhouette of Saudi Arabian Gulf engineers supervising a work site, engineering, construction and development concept, Saudi industrial engineering jobs and careers, heavy machinery and equipment, salute
A close-up picture of a packer working on crushing and tapping rocks and stones, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, the strength and technology of the process of extracting and crushing rock pieces, heavy machinery and equipment
A skyscraper under construction in the Kingdom of Saudi Arabia, building the main facade and implementing the reconstruction plan by forming the basic structure of the building, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a tower under construction using modern mechanisms
Building under construction in Saudi Arabia, Heavy machinery and equipment, cranes and high scaffolding, Concept of structural and architectural engineering, Construction works, concrete pouring and foundation laying, Implementation of construction plan and formation of metal structure, Tower under construction using modern machinery
Construction of the main facade and implementation of the reconstruction plan by forming the basic structure of the building, a future skyscraper under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and scaffolding, the concept of structural and architectural engineering, a tower under construction using modern machinery
A bulldozer working to lift and fill sand and gravel during the day, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, sand assembly plant and huge machines, the strength and technology of the process of extracting building materials, heavy machinery and equipment
Construction, contracting and real estate development, establishing the foundations for residential projects, building construction and mega projects in the Kingdom of Saudi Arabia, close-up of a Saudi Arabian Gulf worker wearing a helmet and a protective vest pouring concrete at a construction site, youth professions and jobs
Industrial engineering jobs and professions in Saudi Arabia, close-up of a group of Saudi Arabian Gulf workers pouring wet concrete, heavy iron machinery and equipment, work in the field of structural and architectural engineering, construction, contracting and civil development works
Implementing the reconstruction plan and forming the metal structure, construction work, pouring concrete and laying foundations, a building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a tower under construction using modern mechanisms
Construction work, pouring concrete and laying foundations, a building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
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
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
Industrial engineering jobs and professions in Saudi Arabia, bulldozer lifting and packing sand, gravel and aggregate, silhouette of a group of Saudi Arabian Gulf workers supervising the work of heavy machinery and equipment for large buildings and structures, engineering and construction concept, Saluit
Improving the infrastructure for the construction of modern buildings and projects, the concept of architectural and construction engineering, a large bulldozer working in digging and lifting rubble and dirt at the work site, relying on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia
Improving the country's infrastructure, construction and contracting works, laying foundations, heavy machinery and equipment, cranes and bulldozers, a building under construction in Saudi Arabia, a back view of a Saudi Arabian Gulf engineer wearing a helmet and a safety vest observing the progress of work
A large bulldozer working in digging and lifting rubble and dirt at the work site, reliance on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia, the concept of architectural and construction engineering, improving the infrastructure for the construction of modern buildings and projects
Hydraulic bulldozers doing mining work to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, the concept of large construction and building projects, industrial engineering professions and jobs, using heavy machinery and equipment in rugged areas during the day
Building the main façade and implementing the reconstruction plan by forming the basic structure of the building, a skyscraper under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a tower under construction using modern mechanisms
Industrial engineering professions and jobs in Saudi Arabia, Saudi Gulf Arab workers wearing helmets and protective vests working in the construction field, supervising the work of heavy machinery and equipment for buildings and large structures, using cranes and scaffolding on construction sites.
Construction, contracting and real estate development works, foundations and structures for residential projects and factories, the concept of teamwork and cooperation in performing tasks, construction of buildings and large projects, Saudi Arabian Gulf workers working on a construction site at sunset
Industrial engineering professions and jobs in Saudi Arabia, a bulldozer working to lift and fill sand, gravel and rubble, a picture from the back of a Saudi Gulf Arab construction worker wearing a helmet and a protective vest supervising the work of heavy machinery and equipment for buildings and large structures, the concept of engineering and construction
The concept of improving the country’s infrastructure, construction, contracting and real estate development works, creating foundations and structures for residential projects and factories, architectural and cultural development in the Kingdom of Saudi Arabia, construction of buildings and mega projects.
Use of modern machinery in Saudi Arabia, implementation of reconstruction plan, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, silhouette of a building under construction with a sky full of clouds
A machine for laying flat asphalt on roads, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, stone crushing plant and huge machines, power and technology of the process of extracting and crushing rocks, heavy machinery and equipment
A hydraulic bulldozer carrying out mining work to transport and unload dirt in mountainous areas in the Kingdom of Saudi Arabia, the concept of large building and construction projects, industrial engineering professions and jobs, the use of heavy machinery and equipment in rugged areas during the day.
Machinery, heavy equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Using cranes and scaffolding on construction sites, industrial engineering jobs in Saudi Arabia, close-up of two Saudi Arabian Gulf Arab crane operators wearing helmets and safety vests working together, looking at the camera with gestures of fatigue and exhaustion, supervising the work of heavy machinery and equipment
A bulldozer working to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, stone crushing plant and huge machines, power and technology of the process of extracting and crushing rocks, heavy machinery and equipment
A large bulldozer working in digging and lifting rubble and dirt at the work site, reliance on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia, the concept of architectural and construction engineering, improving the infrastructure for the construction of modern buildings and projects
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
Construction, contracting and real estate development works, foundations and structures for residential projects and factories, the concept of teamwork and cooperation in performing tasks, construction of buildings and large projects, Saudi Arabian Gulf workers working on a construction site at sunset
Building under construction in Saudi Arabia, Heavy machinery and equipment, cranes and high scaffolding, Concept of structural and architectural engineering, Construction works, concrete pouring and foundation laying, Implementation of construction plan and formation of metal structure, Tower under construction using modern machinery
Hydraulic bulldozers doing mining work to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, the concept of large construction and building projects, industrial engineering professions and jobs, using heavy machinery and equipment in rugged areas during the day
Establishing the foundations for residential projects, construction, contracting and real estate development, building construction and mega projects in Saudi Arabia, close-up of a Saudi Arabian Gulf worker wearing a helmet and a safety vest pouring concrete at a construction site, youth jobs and careers
Construction and contracting works, laying foundations, improving the country's infrastructure, heavy machinery and equipment, cranes and bulldozers, a building under construction in Saudi Arabia, a back view of a Saudi Arabian Gulf engineer wearing a helmet and a safety vest observing the progress of work
Construction, contracting and real estate development works, the concept of improving the country's infrastructure, 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
Industrial engineering jobs in Saudi Arabia, a Saudi Gulf Arab construction worker wearing a helmet and protective vest looks at the camera with tired and exhausted gestures. He works in the field of construction, supervising the work of heavy machinery and equipment for large buildings and structures, using cranes and scaffolding on construction sites.
The concept of improving the country’s infrastructure, construction, contracting and real estate development works, creating foundations and structures for residential projects and factories, architectural and cultural development in the Kingdom of Saudi Arabia, construction of buildings and mega projects.
Engineering, construction and development concept, engineering jobs and professions in Saudi Arabia, sand collection plant and huge machines, power and technology of the process of extracting building materials, heavy machinery and equipment, bulldozer working to lift and pack sand and gravel during the day
Industrial engineering jobs and professions, use of heavy machinery and equipment in rugged areas during the day, hydraulic bulldozers doing mining work to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, concept of large construction and building projects
Use of modern machinery in Saudi Arabia, implementation of the reconstruction plan and formation of the metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a yellow crane lifting materials at the construction site
Use of modern machinery in Saudi Arabia, implementation of reconstruction plan, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, silhouette of a building under construction with a sky full of clouds
Construction, contracting and real estate development works, foundations and structures for residential projects and factories, the concept of teamwork and cooperation in performing tasks, construction of buildings and large projects, Saudi Arabian Gulf workers working on a construction site at sunset
Supervising projects on site, close-up from back of a Saudi Arabian Gulf engineer wearing a safety jacket and helmet standing at a construction site, development and growth of the industrial sector in the Kingdom, Saudi engineering jobs and professions
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, architectural and urban development in the Kingdom of Saudi Arabia, a panoramic image of buildings, towers and mega projects under construction
The concept of structural and architectural engineering, building under construction using modern machinery in the Kingdom of Saudi Arabia, implementing the reconstruction plan and forming the metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding
Construction, contracting and real estate development works, establishing foundations and structures for residential projects and factories, architectural and urban development in the Kingdom of Saudi Arabia, construction of buildings and mega projects, the concept of improving the country's infrastructure
Construction, contracting and real estate development works, establishing foundations and structures for residential projects and factories, architectural and urban development in the Kingdom of Saudi Arabia, construction of buildings and mega projects, the concept of improving the country's infrastructure
The concept of improving the country's infrastructure, construction, contracting and real estate development, establishing foundations and structures for residential projects and factories, architectural and urban development in the Kingdom of Saudi Arabia, construction of buildings and mega projects
The concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, construction works, pouring concrete and laying foundations, implementing the construction plan and forming the metal structure, heavy machinery and equipment, cranes and high scaffolding, a tower under construction using modern machinery
Hydraulic bulldozers doing mining work to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, the concept of large construction and building projects, industrial engineering professions and jobs, using heavy machinery and equipment in rugged areas during the day
Construction works, concrete pouring and foundation laying, heavy machinery and equipment, cranes and high scaffolding, building under construction in Saudi Arabia, concept of structural and architectural engineering, implementation of construction plan and formation of metal structure
Clear sky view during day, buildings and skyscrapers on a construction site in Saudi Arabia, work on developing and improving the country, concept of structural and architectural engineering, implementation of construction plan and forming of metal structure, construction cranes and concrete pouring
Implementation of the reconstruction plan and forming the metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a group of towers under construction using modern machinery in the Kingdom of Saudi Arabia
Increasing green spaces surrounding residential buildings, the concept of structural and architectural engineering, construction cranes, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a modern building under construction, urban expansion in the Kingdom of Saudi Arabia
Building under construction using modern machinery in the Kingdom of Saudi Arabia, implementation of the reconstruction plan and forming the metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering
Industrial engineering professions and jobs in Saudi Arabia, a bulldozer working to lift and fill sand, gravel and rubble, a picture from the back of a Saudi Gulf Arab construction worker wearing a helmet and a protective vest supervising the work of heavy machinery and equipment for buildings and large structures, the concept of engineering and construction
Industrial engineering professions and jobs in Saudi Arabia, a bulldozer working to lift and fill sand, gravel and rubble, a picture from the back of a Saudi Gulf Arab construction worker wearing a helmet and a protective vest supervising the work of heavy machinery and equipment for buildings and large structures, the concept of engineering and construction
The concept of improving the country's infrastructure in the Emirate of Dubai, construction, contracting and real estate development works, creating foundations and structures for residential projects and factories, architectural and cultural development in the United Arab Emirates, construction of buildings and mega projects.
Architectural growth and development and urban progress in the Kingdom of Saudi Arabia, construction, contracting and real estate development works, the concept of improving the country's infrastructure, establishing foundations and structures for residential projects and modern factories, cranes and heavy equipment for the construction of huge buildings
A building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Silhouette of a building under construction in Saudi Arabia, concept of structural and architectural engineering, group of workers implementing the construction plan and forming the metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, Saluit
Concept of structural and architectural engineering, implementation of construction plan and forming of metal structure, construction cranes and concrete pouring, skyscrapers and towers on a site under construction in Saudi Arabia, working on developing and improving the country
Hydraulic bulldozers doing mining work to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, the concept of large construction and building projects, industrial engineering professions and jobs, using heavy machinery and equipment in rugged areas during the day
Construction works, concrete pouring and foundation laying, heavy machinery and equipment, cranes and high scaffolding, building under construction in Saudi Arabia, concept of structural and architectural engineering, implementation of construction plan and formation of metal structure
Construction of foundations and structures for residential projects and factories, concept of teamwork and cooperation in performing tasks, construction of buildings and mega projects, construction, contracting and real estate development works, silhouette of Saudi Arabian Gulf workers working on a construction site at sunset
Excavator lifting and packing sand and gravel during the day, engineering, construction and development concept, engineering jobs and professions in Saudi Arabia, sand collection plant and huge machines, power and technology of building materials extraction process, heavy machinery and equipment
The concept of teamwork and cooperation in performing tasks, construction of buildings and large projects, construction, contracting and real estate development works, establishment of foundations and structures for residential projects and factories, silhouette of a group of Saudi Gulf Arab workers and engineers working on a construction site
Development, modernization and reconstruction of facilities and buildings in the Kingdom of Saudi Arabia, heavy machinery and equipment, a bulldozer that works to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs
Skyscrapers and towers on a site under construction in Saudi Arabia, working on developing and improving the country, the concept of structural and architectural engineering, implementing the construction plan and forming the metal structure, construction cranes and pouring concrete over buildings, increasing the green space around new facilities
Engineering jobs and professions in Saudi Arabia, areas of exploration for underground resources in the Kingdom, the power and technology of the process of extracting building materials, the use of heavy machinery and equipment in rugged areas, a bulldozer that works to fill and empty sand and gravel, the concept of large construction and development projects
Engineering, construction and development concept, sandy and rocky nature of the deserts of Saudi Arabia, heavy machinery and equipment, a group of trucks working to pack and transport sand and gravel during the day, areas of exploration for underground resources
The concept of structural and architectural engineering, heavy machinery and equipment, cranes and high scaffolding, a building under construction in the Kingdom of Saudi Arabia, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Use of heavy machinery and equipment in rugged areas, bulldozer for filling and emptying sand and gravel, concept of large construction and development projects, engineering professions and jobs in Saudi Arabia, areas of exploration for underground resources in the Kingdom, power and technology of the process of extracting building materials
Architectural and urban development in the Kingdom of Saudi Arabia, construction of buildings and mega projects, concept of improving the country's infrastructure, construction, contracting and real estate development works, establishment of foundations and structures for residential projects and factories
The concept of improving the country’s infrastructure, construction, contracting and real estate development works, creating foundations and structures for residential projects and factories, architectural and cultural development in the Kingdom of Saudi Arabia, construction of buildings and mega projects.
Excavator filling and emptying sand and gravel, concept of large construction and development projects, engineering professions and jobs in Saudi Arabia, areas of exploration for underground resources in the Kingdom, power and technology of the process of extracting building materials, use of heavy machinery and equipment in rugged areas
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
Using cranes and scaffolds on construction sites, industrial engineering jobs in Saudi Arabia, a close-up photo of a Saudi Arabian Gulf construction worker wearing a helmet and protective vest, walking with gestures of fatigue and exhaustion, working in the construction field, supervising the work of heavy machinery and equipment.
Implementation of the reconstruction plan and forming the metal structure, construction cranes and pouring concrete over modern buildings under construction, Saudi urban development and progress, improving and developing the infrastructure in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering
Construction work, pouring concrete and laying foundations, a building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
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
Urban expansion in Saudi Arabia, concept of structural and architectural engineering, panoramic image of modern buildings and facilities under construction, construction cranes, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Creating foundations and structures for residential projects and factories, architectural and cultural development in the United Arab Emirates, construction of huge buildings and projects, the concept of improving the country’s infrastructure in the Emirate of Dubai, construction, contracting and real estate development works.
Building under construction in Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Establishing foundations and structures for residential projects and factories, architectural and urban development in the Kingdom of Saudi Arabia, construction of buildings and mega projects, the concept of improving the country's infrastructure, construction, contracting and real estate development works
Concept of architecture and construction, a large bulldozer working in digging and lifting rubble and dirt at the work site, reliance on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia, improving the infrastructure for the construction of modern buildings and projects