Profile: Aalborg is a primary manufacturer of precision instrumentation for flow measurement and control. We operate two divisions. The variable area division offers a diversified line of flowmeters & needle valves. Constructed using aluminum, brass, stainless steel or Ptfe, variable area flowmeters range from microflow to industrial size flowmeters. The electronics division produces state of the art thermal mass flowmeters and mass flow controllers for gases & electromagnetic flow controllers for liquids and gases.