Halliburton Energy Services is an American multinational corporation. It is one of the worlds largest oilfield service companies, and operates in more then 70 companies. Founded in 1919, the Houston Texas based company employees approximately 55,000 people worldwide.
The company's primary business includes the sales and services of "upstream" products necessary for natural gas and oil drilling. Additionally, the company is heavily involved in research and development and maintains a diverse IP portfolio across numerous sectors.