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Baker hughes incorporated (3)

Ddh 1 drilling pty limited (3)

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Weatherford technology holdings, llc (3)

Atlas drilling co pty ltd (2)

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Caswell drilling pty ltd (2)

Concrete sawing and drilling association of australia incorporated (2)

Eni s.P.A. (2)

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Frontier drilling as (2)

Globaltech corporation pty ltd (2)

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Bend-mak maki̇na sanayi̇ ve ti̇caret a.Ş. (1)

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Breakthrough performance tech, llc (1)

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Premium drilling tools, pty ltd (1)

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Schlumberger technology bv (1)

Schlumberger technology bv a corporation organised and existing under the laws of the h ague, netherlands (1)

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