6
Gas and liquid storage vessels in metal
7
Gas compression units; oil and natural gas compression, production and processing equipment; turbines \ \
11
Desalination equipment
20
Gas and liquid storage vessels not of metal
35
Procurement of equipment for use in the oil, gas, chemical, petrochemical, power generation, desalination and refining industries for others; business management and organization consultancy in operations referring to equipment for use in the oil, gas, chemical, petrochemical, power generation, desalination and refining industries for others; professional business consultancy relating to gas conversion services, namely sourcing, owing, operating equipment to increase the volume of gas at an existing to a desired higher pressure for transportation from one point to another
37
Refurbishing services, namely, revamping, reengineering and reapplication of gas compression equipment and components; rebuilding and servicing of oil and natural gas compression, production and processing equipment; commissioning services, namely, providing assistance in the installation and start-up of equipment for use in the oil, gas, chemical, petrochemical, power generation, desalination and refining industries; gas compression services, namely installing services, repairing and maintaining equipment to increase a volume of gas at an existing pressure to a desired higher pressure for transportation from one point to another
39
Packaging compressors for transportation and delivery; distribution and transport of equipment for use in the oil, gas, chemical, petrochemical, power generation, desalination and refining industries for others \ \
40
Construction, manufacturing, fabrication services relating to oil and natural gas compression, production and processing equipment, desalination equipment, turbines, and gas and liquid storage vessels; leasing, custom manufacturing and custom assembly of oil and natural gas compression, production and processing equipment, desalination equipment, turbines, and gas and liquid storage vessels
41
Training services for others, namely, classes and seminars in the oil, gas, chemical, petrochemical, power generation, desalination and refining industries
42
Engineering services, namely engineering for the oil and natural gas compression, production and processing equipment, desalination equipment, turbines, and gas and liquid storage vessels, engineering for the oil, gas, chemical, petrochemical, power generation, desalination and refining industries; design services relating to oil and natural gas compression, production and processing equipment, desalination equipment, turbines, and gas and liquid storage vessels; gas compression services, namely designing equipment to increase a volume of gas at an existing pressure to a desired higher pressure for transportation from one point to another \ \ \