The Hydrocracking Unit (HCU) is one of the most advanced and crucial units in modern refineries. It utilizes hydrogen under high pressure and temperature, along with a special catalyst, to convert heavy and medium distillates into high-quality, lighter products such as ultra-low sulfur diesel (ULSD), kerosene, and gasoline, while also improving fuel properties and increasing its economic value. Due to its sensitivity and complexity, this unit requires precise operation, specialized periodic maintenance, and continuous development and modernization to meet global environmental standards and market demands. Our company, with its technical and engineering expertise, is able to provide integrated solutions for hydrocracking units. These solutions include comprehensive upgrades of existing units, all types of maintenance, supply of modern equipment and systems, installation and construction projects, as well as development and expansion services, consulting, and training. This makes us a strategic partner for refineries in ensuring the reliable and efficient operation of these vital units. We rehabilitate hydrocracking reactors by replacing pressure- and heat-resistant inner linings and maintaining or upgrading hydrogen inlet and distribution systems within the reactor. We also upgrade and improve the efficiency of heat and gas recovery systems and transform existing control systems into integrated DCS or SCADA systems for high-precision process monitoring. We undertake complete installation projects for both new and upgraded hydrocracking units, including reactor, heat exchanger, and high-pressure piping installations. Our services encompass civil works for concrete foundations and steel structures, as well as the installation of complex hydrogen and product piping networks. We also handle the installation of electrical and control systems and their connection to central control rooms to ensure safe and stable operation. We support refineries in upgrading their hydrocracking units to increase production capacity or improve product quality. Our services include introducing new technologies to enhance catalyst efficiency and extend its operational life, and developing heat recovery systems to reduce fuel consumption and emissions. We also provide digital transformation solutions by connecting the unit to digital systems such as ERP and SCADA to enhance transparency and control over operations. Services: Rehabilitation and Modernization Services: Maintenance Services: We offer comprehensive mechanical maintenance programs covering heat exchangers, compressors, pumps, and furnaces. Our services include non-destructive testing (NDT) of piping and equipment under pressure, along with electrical maintenance covering motors, transformers, and distribution panels. We also provide precise calibration services for temperature, pressure, and flow measurement and control devices. Our company implements preventive maintenance programs and turnaround services to ensure unit readiness and minimize the likelihood of unexpected shutdowns. Supply and Procurement Services: We supply original spare parts for reactors, heat exchangers, and high-pressure valves, in addition to supplying catalysts for hydrocracking processes from internationally certified companies. We also supply modern measuring instruments and auxiliary equipment such as hydrogen and gas treatment systems, separation systems, and impurity treatment systems. Our services also cover the supply of pipes, corrosion-resistant and high-pressure materials, and specialized internal linings. Consulting and Training Services: We provide economic and engineering feasibility studies for rehabilitation and expansion projects, and offer basic and detailed engineering design (FEED) services. We also train local engineers and technicians on the operation and maintenance of units, with a focus on operational safety and handling high-pressure and hydrogen conditions to ensure sustained performance at the highest international standards.