Gyrodata, Inc.
Dril-Quip, Inc.Texas, United States
Express Energy Services Operating LP
Valaris PlcEngland, United Kingdom
Swire Oilfield Services Ltd.
Wild Well Control, Inc.Texas, United States
United Drilling Tools Ltd.
Seaonics ASMore og Romsdal, Norway
Altus Intervention ASRogaland, Norway
Tempress Technologies, Inc.Washington, United States
Packers Plus Energy Services, Inc.Alberta, Canada
Halliburton Energy Services, Inc.Texas, United States