Prakla

Some articles on prakla:

Geco-Prakla - History
... other geophysical companies followed, including Delft Geophysical, Prakla-Seismos and Seismograph Services Ltd ... Following the merger with Prakla-Seismos the company was renamed Geco-Prakla ... In 2001, Geco-Prakla was joined with the Western Geophysical division of Baker Hughes in a joint venture named WesternGeco ...