Heat-Line
Water pipe freeze-protection systems. Self-regulating internal and external heat-tracing systems can be fully insulated. http://www.heatline.com/
Unaflex Inc.
Manufacturer's of rubber, flexible metal and teflon lined expansion joints and hose, sheet rubber and high temperature flue ducts.
Ogontz Corporation
Temperature control, measurement/control, systems and testing equipment products.
Thermon Manufacturing Company
Thermon's specialty is "heat tracing"; the application of steam, fluid or electric heat to piping, tanks, instrumentation and other equipment.
American Concrete Pressure Pipe Association
Organization for manufacturers of certified concrete pressure pipe products including concrete pipes, cylinders, joint restraints, and irrigation for the water and wastewater industry
Pelican Forge Software Corporation
Engineers use supportmodeler to model pipe supports in 3d cad for use with intergraph pds and bentley systems plantspace plant design systems.
