Andrew F. J. Gould and James W. (Bill) Stewart were appointed to the board of directors at BJ Services, and Evelyn M. Angelle joined as executive vice president and CFO, the company said Jan. 19, noting all appointments are effective immediately.

Currently, Gould is an independent director of Saudi Aramco. From 2011 to 2015, Gould was a non-executive director and chairman of BG Group. From 2002 until 2012, he was a non-executive director of Rio Tinto mining company. From 2003 until retirement in 2011, he was the chairman of the board of directors and the CEO of Schlumberger Ltd.

Gould began his career in 1975 at Schlumberger.

Stewart, who is on the board of directors at Baker Hughes Inc., was formerly chairman of the board, president and CEO of BJ Services from 1990 until Baker Hughes acquired it in 2010.

Prior to 1990, Stewart worked at BJ Services and its predecessor.

Stewart is also on the board of Delta SubSea.

Most recently, Angelle worked for Halliburton Co. for 12 years, including as senior vice president of global supply chain, chief accounting officer and vice president of international relations.

She has more than 25 years’ experience in senior audit and financial management roles, having worked for 15 years in Ernst & Young LLP’s audit practice before working for Halliburton.

She is a certified public accountant and certified management accountant.

BJ Services provides pressure pumping services in North America and is based in Tomball, Texas.