First Class Maintenance operation of machinery and mechanical equipment by completing preventive maintenance requirements on engines, motors, pneumatic tools, conveyor systems, mobile equipment and production machines; following diagrams, sketches, operations manuals, manufacturer''s instructions, and engineering specifications; troubleshooting malfunctions. With $1B+ in annual revenue, 26 production facilities, and industry-leading last-mile logistics for the oil & gas sector, we supply high-quality silica, diatomaceous earth, clay, and other materials to industries ranging from energy and construction to food & beverage.