3D Engineering Survey Limited launched an 18-month project for ARAMCO and Wood PLC at the SAMREF refinery, which has a capacity of 625,000 barrels per day (BPD), in January 2024. The scope of work included laser scanning and the production of intelligent 3D models, along with dimensional control monitoring surveys. These efforts were essential to successfully upgrading the FCC Cat Side, ensuring high precision and enhanced operational performance throughout the refinery.