Oilfield services company TAM International Inc. restructured its regional businesses into Western Hemisphere and Eastern Hemisphere Operations groups, the company said Aug. 12.

They will operate as two separate teams, in order to streamline business goals and improve performance rates.

Steven Scott, the vice president of Eastern Hemisphere Operations, added Asia Pacific to that group. It covers Europe, Africa, Russia and the former Soviet Union and the Middle East.

Scott has worked at TAM for 28 years, the company said.

Ray Frisby is now vice president of Western Hemisphere Operations. This covers the U.S., Canada, Mexico and Latin America.

Frisby has worked at TAM since 2012, and has more than 25 years’ experience in the oilfield sector. Opportunities in Latin America and Mexico are an area of his interest.

TAM International is based in Houston.