| Baker Hughes |
| Corporate Headquarters |
| 3900 Essex Lane, Suite 1200 |
| Houston Texas, USA |
| Primary Phone Number: 713-439-8600 |
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| Main Website: http://www.bakerhughes.com |
| Baker Hughes is focused on providing drilling, formation evaluation and production technology used within oil and gas wells. |
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| Schlumberger |
| North & South America Area |
| 300 Schlumberger Drive |
| Sugar Land Texas, USA |
| Primary Phone Number: 281 285 8500 |
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| Europe, C.I.S. & Africa Area |
| 1 Cour du Triangle |
| Cedex , France |
| Primary Phone Number: 33 1 4600 3700 |
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| Middle East & Asia Area |
| Dubai World Trade Center |
| Dubai , United Arab Emirates |
| Primary Phone Number: 971 4 306 7777 |
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| Main Website: http://www.slb.com |
| Over 52,000 people of more than 140 nationalities working in 80 countries. |
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