AQUA TANK

Sewage disposal plants; sewage treatment installations for purification; filters for wastewater; purification installations for sewage; waste water treatment tanks; wastewater treatment tanks for industrial purposes

Building and construction materials and elements, not of metal, namely, concrete poles, concrete blocks, bricks, posts, slabs, and panels, drain bases and grates; structures for industrial storage and transportable buildings, not of metal; water stand tanks of masonry; water stand tanks of concrete

Storage and transport containers, not of metal and not of paper; closures, not of metal and not of paper, for containers; storage tanks, not of metal or masonry; liquid storage tanks being containers made of non-metallic, non-masonry materials; industrial water tanks, not of metal or masonry; water tanks being containers that are non-metallic and not of masonry; water tanks of plastic for industrial purposes; water tanks of plastic for agricultural purposes; plastic water tanks for household, industrial, and agricultural purposes; reservoirs being water storage tanks not of metal or masonry for industrial purposes

Building construction and demolition; providing information relating to the repair or maintenance of storage tanks; providing information relating to storage tank cleaning services; providing information relating to the repair or maintenance of water purifying apparatus; installation of rainwater tanks; installation of rainwater collection systems; application of protective coatings to tank surfaces; cleaning of storage tanks; septic tank cleaning; repair of water supply apparatus; maintenance of water purifying apparatus; maintenance and repair of storage tanks; providing information relating to the repair or maintenance of vessels; repair of biogas plants and machines

Scientific and technological services, namely, scientific research and technological research in the field of water supply and storage systems; engineering services