The knowledge base company of energy industry laboratories (appeal) was established in 1379 with the participation of Amir Kabir, Tehran, science and industry universities, Shahid bahshti and reputable industrial companies with the aim of creating a reputable test, inspection and certification center with international traceability. The collection is certified as an ISO IEC 17025 national and international certification laboratory (traceable from ILAC) and as an ISO IEC 17065 International Certified certification body (traceable from IAF) and is approved by the National Oil Company, national gas company, National Standards Organization, toshier company, Radio Regulatory Agency, Vice President of Science and Technology, Food and Drug Administration, customs of the country and it. The company has various departments under the title of Laboratory, Product Certification Body, international laboratory management, technical inspection, training, standardization and determination of the nature of imported goods.