in my Experience at over than 10th year.
in Manufacture, Agro & Mining Company Iam always Dealing with How to reducing Cost with many way, my first tools are from the Basic of Good Planning Management or familiar to call as CMMS (Computerized Maintenance Management System), but in same time also presented the Higest Availabily for All Heavy Equiment & Support Eqp.
In Good Of Planning we can use to over many of Task Of variant Jobs, such as Planning Purchase Order, Planning Expedition of Materials etc.
So Involve at the many Proccess of Dept Heavy Equipment Workshop,Warehouse-Logistic,Purchasing-Procurement, conected to the Vendors, to the Exportirs, than until now of recent my position...