40 Fuel processing; Fuel refining; Fuel treatment services; Gas processing services; Greenhouse gas reduction services utilizing a chemical process that operates on effluent gas streams from power plants and other sources that generate carbon dioxide; Processing of natural gas; Processing of captured landfill gas; Production, treatment and refinement of fuel, diesel fuel, biofuel and biodiesel fuel for others; Technical consulting in the field of oil and gas production and processing; Treatment of captured landfill gas
7 Skid-mounted oil and natural gas extracting and processing machines, namely, desulfurization machines, gas processing machines, carbon dioxide purification machines, and carbon dioxide sequestration machines
11 Gas purification machines; Separators for the cleaning and purification of gases; Gas scrubbers; Gas scrubbing apparatus; Gas scrubbing installations