Dril-Quip is one of the world's leading manufacturers of onshore and offshore drilling and production equipment. The Company designs and manufactures ...
Halliburton is one of the world's leading providers of products and services to the energy industry. Founded in 1919, we create innovative technologie...
Hamamatsu Photonics is the world-leading provider of Photomultiplier Tubes (PMTs) for oil well logging and geological exploration where stable operation of the instrument...