NAIAD

Water treatment apparatus; water treatment installations; purifying wastewater apparatus for industrial purpose; industrial water purification equipment; water purification plant; wastewater treatment system; wastewater purifying apparatus; stream water purification apparatus; sewage treatment device

Water Purification system installation; wastewater treatment system installation; drinking water treatment facility monitoring, control, maintenance, and management business; sewage treatment facility monitoring, control, maintenance, and management business; water facility information management business; water intake facility monitoring, control, and maintenance management business; transmission facility monitoring, control and maintenance business; installation of drinking water treatment control and management systems; installation of sewage treatment control and management systems; purification facility maintenance and management business