Azar Pajouhan Andish Eng. Co.

Azar Pajouhan Andish (APA) Engineering Company is a trusted name in the Oil & Gas industry, specializing in reliable gas treatment systems. Founded in 1999 and based in Iran, we’ve built over 25 years of expertise designing and constructing gas treatment stations, including metering, filtration, and pressure-reducing systems. Our goal is to lead the field by delivering innovative, dependable solutions for clients worldwide. We offer a range of gas treatment equipment, such as scrubbers, dry gas filters, filter separators, water bath heaters, regulators, valves, piping, and electrical/instrumental systems. Our services include designing, building, erecting, and maintaining gas treatment units, along with site preparation, civil works, and electrical/instrumentation support. In a complex industry, our commitment to excellence drives us to embrace new challenges. We’re proud to be Iran’s first and only qualified knowledge-based enterprise specializing in “Gas Pressure Reducing Stations”, with a strong track record of completing projects for power plants, petrochemicals, steel plants, and provincial gas companies. At APA, we value knowledge, delivering cutting-edge solutions, and staying dedicated to on-time project delivery. This focus positions APA as a reliable partner ready to meet our clients’ evolving needs globally.