Communication Skills, Conveyor Systems, Cutting Tools, Driver's License, Electronics, Hand Tools, High School Diploma, Lift/Move 50 Pounds, Maintenance Services, Mine Operations, Mine Safety and Health, Mine Safety and Health Administration (MSHA), Presentation/Verbal Skills, Preventative Maintenance, Quarrying, Regulations, Schedule Development, Telephone Skills, Time Management, Welding, Wheel/Front-End Loader, Writing Skills