Operation of a business for others, namely, municipal, industrial and commercial water and waste water treatment systems
Advertising and BusinessMaintenance of municipal, industrial, and commercial water and waste water treatment systems; consultation services related to construction services, namely, construction of municipal, industrial and commercial water and waste water treatment systems;
Building Construction and RepairWater treatment services; treatment of municipal, industrial and commercial water and waste water; consultation related to municipal, industrial and commercial water and waste water treatment services;
Treatment of MaterialsArchitectural design of municipal, industrial and commercial water and waste water treatment systems; consultation services relating to engineering, namely, design, engineering, and development of municipal, industrial, and commercial water and waste water treatment systems
Computer and Scientific