1
Liquid and vapour filtration media; materials for use in filtration, namely, activated carbons, ion exchange resins, ion exchange substances, organoclay, alumina, zeolite
7
Liquid and vapour pollution control and treatment equipment; liquid and vapour filtration devices, machines and machine tools, components, media and other installations for the removal of contaminants, sediment and odor control and accessories therefore including installations and machines to separate out contaminants; liquid and vapour filters being parts of machines; odour control equipment; liquid and vapour filtration appliances, machines or units; filtration machines; liquid and vapour filtering devices; liquid and vapour pollution control and treatment equipment and installations; liquid and vapour filters; carbon vessels and filters, sand filters, duplex cartridge filters, bag filters, multi-media filters and odour control equipment; liquid and vapour filtering devices; filters being parts of industrial apparatus, equipment or installations
35
Sales of liquid and vapour filtration systems and media for the removal of industrial liquid and vapour contaminants, sediment and odor control
37
Rental of industrial pumps and pump pipes, and accessories therefore
39
Rental of steel tanks and polyethylene tanks, rental of roll-off boxes; rental of tanker trailers
40
Pollution control services; rental of liquid and solids containment equipment; rental of dewatering services; rental of vacuum boxes; rental of liquid and vapour filtration devices, machines and machine tools, components, media and other installations for the removal of contaminants, sediment and odor control; rental of liquid and vapour filtering devices; rental of liquid and vapour pollution control and treatment equipment; rental of specialty media vessels and filters, namely, bag and cartridge filters for use in connection with the removal of industrial liquid and vapour contaminants, sediment and odor control; rental of sand filters for use in connection with the removal of sediment; rental of duplex cartridge filters for use in connection with the removal of industrial liquid and vapour contaminants, sediment and odor control; rental of duplex bag filters for use in connection with the removal of industrial liquid and vapour contaminants, sediment and odor control; rental of multi-media filters for use with different types of media filtration in connection with the removal of industrial liquid and vapour contaminants, sediment and odor control; rental of odor control equipment, namely, odor control filters used in connection with vapour phase applications