during construction and operation (case- inquiry- contractual)
Presence in the process of manufacturing goods and equipment and inspection in accordance with the desired inspection level of the employer and based on IGS standards, API, ASME and in accordance with employer-approved ITPs
of pressure reducing stations
review of items and materials, hydrostatic testing and final inspection
on insulation process and industrial coatings
all insulation materials and monitoring the insulation process of pipelines and all industrial coatings
Review and Piping Test
of pipelines and all items and equipment including pipes and fittings, industrial valves, various flanges and gaskets, etc.
and test all kinds of polyethylene pipes and fittings
of all stages of construction, sampling and participation in tests related to polyethylene pipes and fittings

Industrial Equipment Inspection Unit:
- Sealing transmission lines
- (MC)
- ITP and inspection guidelines in the oil and gas industry
- rotary equipment including turbines, compressors and pumps
- technical inspection of power plant, electrical, cement, steel and water and sewage equipment
- third-party inspection of goods in projects during the construction and operation of oil, gas and petrochemical industries
Subsing Unit Of Industrial Equipment Inspection Unit:
- Technical Review and Purchasing Supervision - Kermanshah Province Gas Company
- Case Review and Inquiry- South Khorasan Province Gas Company
- of CNG Mother and Daughter Stations- Isfahan Province Gas Company
- technical review of yazd province-level facilities and insulation monitoring
- Technical Review of Goods Inside and Outside The Country- Tabriz Oil Refining Company
- of items and equipment for Tehran Rural Water and Wastewater Company
- technical review and supervision on the purchase of items and materials - Ali Emarat Yazd Company
- technical review and gas supply supervision of pelletizing project- Iranian Ghadir Iron and Steel Company
- Ofogh-e-Sepahan Company for Khorasan Razavi Gas
- of goods purchased by gas contractors including Arman Ariai Iranian, Maham Tejarat Mandegar, Samin Sarcheshmeh And...
- with water and wastewater contractors including Sina Abidar Industry, Asal Gostar Parsian, Iranian Abadsaz, Faraman Gostar You are and...