Design & Engineering
At HASON, our engineering team combines deep industry expertise with cutting-edge tools to deliver reliable, high-performance solutions for process equipment and FCC assemblies used in the refining and petrochemical industries.
Advanced Analysis & Calculations
We utilize advanced Finite Element Analysis (FEA) to ensure structural integrity and compliance with WRC specifications, including detailed nozzle load assessments. Our engineers perform precise design calculations using the latest version of COMPRESS, optimizing each component for safety, efficiency, and industry standards.
3D Modeling & Fabrication Drawings
To support seamless fabrication, we develop comprehensive 3D models and fabrication drawings using Solid Edge, including accurate assembly sequences that streamline production and reduce risk.
Assembly Sequence - Upper Section of the Regenerator

Complete Reactor (Designed as a pressure vessel, fabrication and installation of internal components)
Constructed in accordance with UOP

Tailored for Critical Industrial Applications
From concept to execution, HASON’s design and engineering services are built to meet the highest standards of quality, precision, and long-term reliability — tailored specifically for the challenges of refining and petrochemical applications.
Please do not hesitate to contact us and we will respond as soon as possible.
Texas
Hason Steel ⎯⎯
Hason Steel delivers complete solutions for the refining and petrochemical industries
Project management
At HASON, we understand that delivering high-performance process equipment and FCC assemblies requires more than just technical excellence – it requires rigorous, proactive project management.
Manufacturing
With modern facilities and proven expertise, we deliver complex, durable components that meet the highest industry standards.
Logistics & Delivery
We’ve developed a strategically integrated logistics network that connects our facilities to road, rail, marine, and air transport systems, enabling efficient, global shipping of our products — including heavy and oversized equipment.