A wireline logging company providing Open Hole, Cased Hole, and perforating services to  the industry.

 A Testing company providing Drill Stem testing, Slickline, Surface Well testing, Guages, and  Tubing conveyed Perforating services

A Well services company providing cementing and stimulation services along with marine vessels.

A wireline tool manufacturing company which compliments ENOS and is the technical arm for some logging tools used within Eastern Group