| Type | Manufacturer |
|---|---|
| Website | https://www.houstonscientific.com/index.html |
| Phone number | 800-852-5580 |
| Address | 5201 Mitchelldale A1 Houston, TX 77092 USA |
National Oilwell Varco is the leading provider for the worldwide oil and gas industry and has been dedicated to providing the highest quality oilfield products and services for more than 140 years.