| Advanced Polymer Technology, Inc.: Designs and builds complete solutions for fueling installations including controlled flexible product piping, vent and vapor recovery piping, tank sumps, dispenser sumps, ast transition sumps and flexible entry boots. |
| Armstrong World Industries, Inc.: Flexible thermal insulation for mechanical systems and process piping. Elastomeric and polyethylene pipe insulations control condensation and heat flow. |
| Belform Insulation: Available in buns, boardstock, cut pipe sections, pipe supports, bends and curved segments, Koolphen K is suitable for heating, ventilation, air conditioning, process and industrial applications. |
| Heat-Line: Water pipe freeze-protection systems. Self-regulating internal and external heat-tracing systems can be fully insulated. |
| HTH Companies, Inc.: Provides mechanical and insulation installation services in the midwestern US. Also provides scaffold erection and plant maintenance services. |
| IMI Yorkshire Copper Tube Ltd.: Leading manufacturer of copper plumbing and refrigeration tube for the construction industry suitable for use in most of the major worldwide markets. |
| Insul-Vest, Inc: Manufacturer of high temperature insulation blankets. Offer off the shelve and custom designed products for a range of industries and applications. |
| JCM Industries: Manufactures fittings and fabrications for the repair, connection and branching/tapping of all types and sizes of pipe. Innovative engineering assures a technically advanced design with the highest safety factor possible. |
| Lake Process Systems, Inc.: Design and install sanitary piping systems. Also offer custom stainless steel fabrication and process piping installation. |
| Nelson Unit: Supplies pipework, brackets and supports. |
| Ogontz Corporation: Temperature control, measurement/control, systems and testing equipment products. |
| OmegaFlex: Developing and manufacturing flexible metal hose and braid for over 20 years. |
| Orion Fittings, Inc: Orion's high purity and ultra high purity systems are manufactured from pure, unpigmented, virgin polymers using no anti-oxidants, pigments or other foreign substances often associated with other plastic piping products. |
| 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. |
| PIHASA: Design, manufacture, supply, maintenance and inspection of pipe hangers, pipe supports, cryogenic shoes, and accessories. |
| Piping News Report: A resource for piping & hvac designers & engineers seeking information, jobs, news, articles and links pertaining to piping & hvac design & engineering. |
| Piping Technology & Products, Inc.: Manufacturers of various high quality engineered products including pipe hangers (variable and constant load), spring hangers, expansion joints, mechanical and hydraulic snubbers, insulated pipe supports (cryogenic supports/cold shoes, hot shoes), and code pressure vessels and tanks. |
| Pittsburgh Corning FOAMGLAS Insulation: Insulation used in a variety of mechanical, industrial and building applications under many operating environments. |
| Plumbing Express: Information for homeowners to determine if the have defective polybutylene plumbing in their homes. |
| Polybutylene Info Central: Comprehensive information about polybutylene plumbing for homeowners, home buyers, home sellers, property managers, real estate professionals and home inspectors. |
| Quality Pipe Products, Inc: Manufacturer of pipe nipples. carbon steel, brass, stainless steel, chrome plated, pipe fittings: malleable iron and brass. |
| Rovanco Piping Systems: Providing pre-insulated piping system. |
| Stainless Insert Flange Company: Serves the piping and pressure vessels needs of the food, chemical, petrochemical, and pharmaceutical industries |
| Tahoe Design Software: Develops piping design, pump selection software and custom product promotion CDs. Free software downloads are available at their website. |
| Techlite Insulation: Non-Fibrous insulation systems for pipe, tanks, and ducts. |
| Thermacor Process, Inc: Manufacturer of prefabricated, preinsulated, secondary containment, and conduit piping systems for industrial and domestic applications. |
| Thermon Manufacturing Company: Thermon's specialty is "heat tracing"; the application of steam, fluid or electric heat to piping, tanks, instrumentation and other equipment. |
| Unaflex Inc.: Manufacturers of rubber, flexible metal and teflon-lined expansion joints and hose, sheet rubber and high temperature flue ducts. |
| Valex: Manufacturer and distributor of electropolished and non-electropolished stainless steel tubing and fittings. |
| Vanguard Industries: Vanguard manufacturers engineered polyethelene (PEX) piping/tubing and water management systems for the plumbing and HVAC&R industries. |
| VBS Industries, Inc.: Provides liquid nitrogen handling equipment, including vacuum insulated no-frost cryogenic transfer hoses, automatic dewar filling stations and liquid nitrogen controllers. Campbell, California. |
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