Valves & Instrumentation

Schlumberger is the world's largest oilfield services company, providing technology for reservoir characterization, drilling, production, and processing equipment.

Schneider Electric specializes in energy management and automation solutions including instrumentation and control valves for a variety of industries including petrochemical.

Swagelok provides fluid system solutions and products including valves and instrumentation for industries such as petrochemical, oil & gas, and chemical processing.