KRAHUSA

Manufacturing services for others in the field of polyethylene piping; Welding services

storm water chambers for use in retention basin systems with groundwater recharge, namely, stormwater chambers designed to be buried underground for receiving and distributing groundwater; water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of environmental and storm runoff water; water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of waste water and industrial water in the field of irrigation; water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of waste water and industrial water in the field of oil and gas; waste water treatment system, namely, waste water purification units; hydrodynamic separator for storm water treatment used for filtering water of total solid in suspension, hydrocarbons, and floating debris

flexible plastic pipes for conveying natural gas; flexible plastic pipes for plumbing purposes; flexible plastic pipes for liquid and gas transfer; flexible plastic pipes for conveying oil; flexible plastic pipes for conveying storm water; flexible plastic pipes for conveying gas; flexible plastic pipes for conveying water; flexible polyethylene corrugated drain with smooth interior for easy cleaning and quick water removal namely, flexible drainpipes made of polyethylene; non-metallic seals for manhole assemblies

rigid plastic pipes for conveying natural gas; rigid plastic pipes for plumbing purposes; rigid pipes of polypropylene for building; plastic water pipes; rigid plastic pipes for conveying water; rigid pipes of polyethylene for building; rigid plastic pipes for conveying storm water; rigid plastic pipes for conveying oil; rigid plastic pipes for conveying gas; non-metal drain pipes; rigid underdrainage pipes, not of metal; rigid plastic pipes for liquid and gas transfer; plastic storm sewer pipes for construction; plastic conduit for drainage; plastic and oil debris trap for storm drainage; non-metal catch basins for attachment to sewer pipes to trap debris; culverts made of plastic for construction namely, drainage culverts made of polyethylene used to channel water; polymer composite manhole covers, not of metal; storm manholes covers, not of metal

water tanks of plastic for household, industrial and agricultural purposes; drain traps of plastic