To the layman or the casual in- vestor, the critical problems in the mining industry appear to rest on the questions of finding and developing an orebody. The high cost of finding a major orebody suggests that the search is the only matter of real concern. However, the resulting operations which hopefully will provide a profit- able return, depend very heavily on the quality of the servicing that the particular industry receives. Once the mining venture has been established with the necessary plant, equipment and infrastructure, the routine servicing becomes an important function of the operations.