With more than ten years of experience in the field of import, supply, repair and calibration of precision instruments in the field of oil, gas and petrochemical industries, Petro Rayka Hooman Company started the official activity of Khor under the brand name “Kheirandish Precision Instruments” in 2018. And according to the needs of the country’s industries and the sanctions that have occurred with the aim of creating jobs, this company has expanded its scope of activity from the field of precision instrument equipment to providing and providing engineering services in the field of all industrial equipment, including precision instruments, industrial control and automation, mechanical and machinery equipment, It has expanded hydraulic and pneumatic equipment.In addition to having an acceptable resume in this field, this company is proud to provide the best services in the field of equipment for the important industries of our dear country, Iran, and to leave a lasting reputation among experts and activists in all industries of the country.