CARBO Ceramics Inc. is a global technology company that provides products and services to the oil and gas and industrial markets to enhance value for its clients. The Company operates through two segments: Oilfield Technologies and Services, and Environmental Products and Services. The Company's oilfield technologies and services segment includes the manufacturing and selling of proppant products for use primarily in the hydraulic fracturing of oil and natural gas wells, Fracpro software for the design of fracture treatments, and StrataGen consulting services for the optimizing of well completions. The Company's environmental products and services segment is intended to protect operators' assets, minimize environmental risks, and lower lease operating expense (LOE) through the use of its technology solutions. The Company's products and services are primarily sold to operators of oil and natural gas wells and to oilfield service companies.