OBrien Corporation provides a variety of gas and process sample transport systems for analyzer applications. The company manufactures and markets a range of heat exchange systems. Its products include tubing bundles, insulation devices, mounting instruments and enclosure systems. OBrien Corporation markets its products under Tracepak, Vipak, Saddlepak, Heatpak and Flexpak brand names. The company offers heat tracing for process and stack gas analyzers to maintain a specific process temperature. Its electric heat trace products are available in various heater types, accessories and temperature control schemes. OBrien Corporation provides a variety of metallic and nonmetallic tubes in several types, such as welded and seamless stainless steel, titanium and copper.