NOV is a worldwide leader in the design, manufacture and sale of equipment and components used in oil and gas drilling and production operations, the provision of oilfield services, and supply chain integration services to the upstream oil and gas industry.
| Address: | 10000 Richmond Ave, Houston, Texas, 77042-4200, USA |
| Telephone: | 713 346 7500 |
| Web: | www.nov.com |
