National Oilwell Varco

Suite 1700, 2 W Sam Houston Parkway South
Houston, TX 77042

Competitors of National Oilwell Varco

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Founded in 1915, Yokogawa engages in broad-ranging activities in the areas of measurement, control, and information. The industrial automation business provides vital products, services, and solutions to a diverse range of process industries including oil, chemicals, natural gas,... Read More

OleumTech is the complete “end-to-end” provider of wireless remote monitoring and wireless process control solutions for wireless SCADA and wireless telemetry applications. We believe there is a strong need in the market for self-powered, self-contained wireless telemetry devices for operation... Read More