Mammoth Energy Services, Inc is an integrated company serving both the electric utility and oil and gas industries in North America. Its suite of services includes infrastructure services, pressure pumping services, natural sand proppant services, drilling services and other services. Its Infrastructure services division provides construction, upgrade, maintenance and repair services to the electrical infrastructure industry. Its Pressure Pumping services division provides hydraulic fracturing, sand hauling and water transfer services. Its Natural Sand Proppant services division mines, processes and sells natural sand proppant used for hydraulic fracturing. Its Drilling services division provides rental equipment, such as mud motors and operational tools, for both vertical and horizontal drilling as well as rig moving services.