Lime, hydrated lime, and ground calcined lime used in the manufacture of glass, steel, fertilizers, asphalt, paper, chemicals, and other manufacturing processes, in the processing of mineral feeds and food, and in water treatment, waste treatment, soil stabilization, acid neutralization, and other industrial and chemical processes

Trucking services, namely, hauling of calcium and lime products; Distribution services, namely, delivery of calcium and lime products

Waste water treatment services, namely, auditing of waste water equipment and processes, and rental of waste water treatment equipment; Kiln inspection and auditing services

Training in the use and operation of waste water treatment equipment and consultation relating thereto