Class 011
Environmental Control Instrument Products (lighting,heating,cooling,cooking)
Aerators being machines
Class 037
Construction and Repair Services
Water supplying; water distribution; utility services, namely, providing water services; water delivery services
Class 039
Transportation & Storage Services
Aerators being machines
Class 040
Treatment & Processing of Materials Services
Apparatus, installations, bio-reactors and tanks, for wastewater treatment and purification; waste water purification units; water treatment equipment, namely, water filtration units
Class 042
Computer & Software Services & Scientific Services
Engineering services and engineering consultation for the construction of water treatment and purification systems and plants; engineering services and engineering consultation for the construction of electricity generation systems and plants; engineering services for the construction of solid waste treatment plants and other municipal infrastructure facilities