97768046
Jan 25, 2023
Dredging machines; mud dredging machines; sludge pumps; sludge pumps for the petroleum industry; centrifugal blowers; centrifugal compressors; centrifugal grinding machines; centrifugal metering pumps; centrifugal mills; centrifugal pumps; centrifugal separators; centrifuges; industrial centrifuges; machines for the centrifugal separation of fluids; machines for the centrifugal separation of fluids for industrial use; machines for the centrifugal separation of liquids; machines for the centrifugal separation of liquids for industrial use; machines for the centrifugal separation of solids; machines for the centrifugal separation of solids for industrial use; oil centrifuges; spin coating machines
MachineryDryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases; water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of waste water and industrial water in the field of oil and gas; water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of environmental and storm runoff water; marine sewage holding tanks; flushing tanks
Environmental Control ApparatusDredging services; cleaning services, namely, mechanically removing scale and sludge from tubes in steam generators in nuclear power plants; construction dewatering, namely, the removal of surface waters and groundwater to facilitate the construction of structures and pipelines; exploitation of oil and gas fields; construction services, namely, installation of environmental containment systems; waste disposal being environmental remediation services; drilling of wells; rock drilling; tunnel construction
Building Construction and Repair