Holding official authorization in the inspection of oil and gas equipment, polyethylene pipes, and fittings from the National Iranian Gas Company, as well as a national inspection license for the inspection and sampling of imported, exported, and domestically produced goods. The scope of activity includes the inspection of foodstuffs – petroleum and petrochemical materials- minerals- Electrical equipment and appliances -Oil and oil derivatives textiles and leather – Mineral products and construction- materials wood and wood-based products and cellulose – Chemical ،rubber and plastic products – Measuring instruments and precision tools – Power-driven vehicles Mechanical equipment and appliances – Metals and metal products – Cosmetic and hygiene products Food products and agricultural products ، consumer goods, and industrial goods. PARS SAMAN TOOS Company has representatives in China and India, as well as an official office in Armenia. It covers five regions for the inspection of export and import goods: Europe, the Middle East, Eurasian countries, and Asia. The company has extensive experience in the inspection and sampling of exported petroleum derivatives at customs points in Razavi Khorasan province, including the MOTAHARI, DOGHAROON, and SARAKHS customs. And also we conduct inspections in South Khorasan at the Birjand Special Economic Zone and at the MAHIROUD Customs.