Bulldozer, Cellular Telephone, Communication Skills, Concrete, Corporate Policies, Crushing, Earthmoving Equipment, Employee Assistance Plan, Equipment Maintenance/Repair, Excavator, Federal Laws and Regulations, Genetics, Hazard Analysis, Hazardous Materials/Substances, Health Plan, Heavy Equipment/Vehicles, High School Diploma, Housekeeping/Cleaning, Lift/Move 25 Pounds, Lift/Move 50 Pounds, Maintain Compliance, Mobile Devices, OSHA, Operations, Organizational Skills, Reporting Skills, Rock Crusher, Safety Process, Safety/Work Safety, State Laws and Regulations, Waste Management, Waste/Garbage/Recycle Collection, Wheel/Front-End Loader, Wireless Radio