Our Experience
William Johnson Company is a leading provider of procurement, supply, engineering, and construction solutions for the oil & gas, petrochemical, and industrial sectors. With a strong global presence and decades of experience, we specialize in delivering high-quality products and services to some of the most reputable companies worldwide.
Our Services
We offer a wide range of services to meet the diverse needs of our clients, including:
Engineering Solutions
Process design and simulation
Equipment selection and optimization
System integration using industry-leading software such as Aspen HYSYS, AutoCAD Plant 3D, SolidWorks, and ANSYS
Procurement & Supply
Spare parts for industrial applications
Compressors, pumps, turbo expanders
Chemicals for industrial processes
Valves and water treatment systems
Construction & Commissioning
Gas compressor stations
Storage vessels
Water treatment units
Global Experience
William Johnson Company has successfully executed projects across various regions, bringing innovative solutions to:
Location
EI-Alamein, Egypt
Client, End User
“National Organization for Portable Water and Sanitary Drainage “NOPWASD”
Project description
EI-Alamein sea water desalination plant. The facility is equipped with an open seawater intake, a sand-based filtration process, a safety micro filtration stage, and a dual-stage reverse osmosis system to remove dissolved solids, followed by a remineralization step that ensures the finished water complies with all human consumption standards.
Scope of works
Design, installation, and commissioning works with equipment supply
Location
Mostorod, Egypt
Client, End User
ERC
Project description
Cairo Oil Refinery Company (CORC), located in Mostorod. The facility is equipped with leg-supported spherical storage tanks designed for the safe containment of propane and butane under pressure. These tanks feature a controlled intake and release system, ensuring efficient handling and distribution of liquefied petroleum gases (LPG). The spherical design optimizes structural integrity by evenly distributing internal pressure, while specialized materials and coatings enhance corrosion resistance.
Scope of works
Design, installation, and commissioning works with equipment supply
Location
Southern Shah Field, UAE
Client, End User
Occidental Petroleum
Project description
The facility is equipped with cylindrical storage tanks, constructed on a reinforced foundation and assembled from welded plate sections to ensure structural integrity and leak prevention. These tanks are designed for the safe containment of fire water and technical water, featuring a controlled intake and distribution system to provide a reliable water supply for emergency response and industrial operations.
Scope of works
Design, installation, and commissioning works with equipment supply.
Our Clients
We are proud to collaborate with renowned industry leaders, including:









Our Manufacturers & Partners
We source high-quality products from globally recognized manufacturers, ensuring reliability and efficiency in every project. Our key partners include:















