Christine Welsh Mathers

AFGlobal Corp. manufactures engineered products, subassemblies and integrated systems. Its products include drilling risers and gas turbine components, such as manifolds, skids, plets, plems, BOP assemblies and buoyancy modules and individual parts such as precision machined and fabricated products. It serves the oil & gas, petrochemical & refining, power generation, industrial and aerospace markets. The firm has locations in Brazil, Canada, China, the United Kingdom, and the United States of America. The company was founded in 1996 and is headquartered in Houston, TX.

Weatherford International Ltd. provides equipment and services to the oil and natural gas exploration and production industry. The company was founded in 1972 and is headquartered in Geneva, Switzerland.