Pars Saman Toos Company has an official license in the field of inspection of oil, gas pipe and polyethylene fittings from Iran National Gas Company and also has a national goods inspection license in the field of inspection and sampling of export and import goods and domestic production. Inspection of food is inspection of oil, petroleum and petrochemical materials, minerals, consumer goods and industrial goods. This company has many records in the field of inspection and sampling of exported oil derivatives in the customs offices of Razavi Khorasan province, including Motahari Customs, Dogharon Customs, Mahi Rood Customs and Sarkhs Customs.