Halliburton Company provides various products and services to the energy industry for the exploration, development, and production of oil and gas properties worldwide. The company operates in two segments, Completion and Production, and Drilling and Evaluation. The Completion and Production segment provides production enhancement services, completion tools and services, and cementing services. Its production enhancement services include stimulation services, pipeline process services, sand control services, and well intervention services; completion tools and services consist of subsurface safety valves and flow control equipment, surface safety systems, packers and specialty completion equipment, intelligent completion systems, expandable liner hanger systems, sand control systems, well servicing tools, and reservoir performance services; and cementing services comprise bonding the well and well casing, while isolating fluid zones and maximizing wellbore stability. The Drilling and Evaluation segment provides field and reservoir modeling, drilling, evaluation, and well-bore placement solutions that enable customers to model, measure, and optimize their well construction activities. Its offerings include baroid fluid services, sperry drilling services, security DBS drill bits, wireline and perforating services, and project management, as well as integrated exploration, drilling, and production software information systems. The company serves national and independent oil and gas companies. Halliburton Company was founded in 1919 and is based in Houston, Texas.