AlZamil Heavy Industries Ltd. is a privately-owned Saudi company delivering advanced industrial products and solutions to the Oil & Gas, Petrochemical, Power, and Defense sectors. We are a trusted partner to nearly every
major industrial operator and EPC contractor across the region — both local and international.
We specialize in the design, engineering, and fabrication of high-performance process equipment tailored to meet complex, project-specific requirements. Our core offerings include:
We take pride in having delivered some of the most technically demanding equipment in the region — meeting rigorous performance standards with uncompromising quality and full alignment with client specifications.
Launched in 1985, ZHI’s Process Packaging operations began with a focused mission: to deliver professional solutions for the region’s growing petrochemical sector. Over time, this evolved into a cutting-edge hub for process integration — where expert engineers and project managers develop tailored modular systems that deliver both technical excellence and commercial efficiency.
From engineering to manufacturing to commissioning, we execute every stage under one roof — offering full control, reduced lead times, and consistent quality assurance. Our dedicated team thrives on complexity, ensuring peace of mind for clients managing high-stakes, multi-faceted projects.
At the core of our offering is a commitment to bespoke, modularized solutions designed to optimize operations and drive value across industries including Oil & Gas, Power Generation, Water Treatment, Chemical Processing, Custody Metering, and Wellhead Protection.
Maintenance Services
At ZHI, our commitment to customers extends far beyond equipment delivery. That’s why we’ve established a dedicated Maintenance Services unit — providing expert support throughout the operational lifecycle of your assets.
We offer specialized services designed to minimize downtime, maximize performance, and ensure the long-term reliability of your equipment.
Shutdown & Maintenance Services
Complete support for plant turnarounds, on-site maintenance, and critical interventions — including modifications, repairs, and upgrades tailored to your facility’s operational needs.
Retubing Services
Comprehensive in-house and on-site heat exchanger repair capabilities, including:
Cleaning Services
Efficient mechanical and chemical cleaning of bundles, shells, and vessels — restoring system performance and preparing units for inspection or reactivation.
Post-Weld Heat Treatment (PWHT)
We provide both furnace and localized PWHT services, with capacity to treat equipment up to:
Non-Destructive Examinations (NDE)
Fully equipped in-house NDT facility with certified personnel and Saudi Aramco-approved procedures, offering:
Mobile teams are also available for comprehensive on-site NDE across all service areas.
We’re not just building machines — we’re engineering impact.
Join our team of relentless innovators: hardware experts, coders, machine learning engineers, and biotech minds united by one mission — to create real-world solutions that move humanity forward.
