HollySys Supports Strategic Refinery Upgrade Project for Pemex, a Leading Latin American Energy Major

Recently, HollySys successfully supported a refinery modernization project for Pemex (Petróleos Mexicanos), Mexico's national oil & gas company and one of the most influential energy enterprises in Latin America. The project was carried out at the Tula Refinery, one of the largest and most strategically important refining facilities in Mexico, further demonstrating HollySys' capability to serve large-scale international refinery upgrades in complex industrial environments.

Project Background

Located in Tula de Allende, the Tula Refinery plays a vital role in ensuring energy supply across central Mexico and serves as a cornerstone of Pemex's ongoing refining modernization initiatives. Aimed at enhancing operational efficiency, optimizing product structure, and supporting the long-term development of Mexico's downstream energy sector, the project involves multiple critical refining units operating under demanding process conditions, placing stringent requirements on equipment reliability, operational stability, and process safety.

HollySys' Solution

Leveraging its expertise in industrial automation and process instrumentation, HollySys delivered a tailored solution designed to support safe and reliable refinery operations in complex operating environments. Engineered for high-temperature, high-pressure, and corrosive process conditions, the solution demonstrated strong adaptability in challenging applications, with low-density measurement capability down to 0.42 g/cm³, exceeding typical industry thresholds.

Customer Value

The project helped enhance operational safety, maintain stable process performance, and improve long-term equipment reliability across key refining units. The successful delivery further demonstrated HollySys' capability to support complex refining applications under demanding operating conditions and strengthened its cooperation with high-profile international energy customers.

Looking ahead, HollySys will continue to strengthen its global service capabilities and leverage its expertise in industrial automation, intelligent manufacturing, and process industries to provide customers worldwide with reliable, efficient, and sustainable solutions.