| 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. |
| 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 |
| 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. |
| CPPA: Corrugated Polyethylene Pipe Association -- Organization of manufacturers, suppliers, and allied businesses, the Corrugated Polyethylene Pipe Association - CPPA is dedicated to providing accurate information which addresses key issues such as strength and structural integrity, service life and long term performance, proper installation and material composition, among others. |
| Heat-Line -- Water pipe freeze-protection systems. Self-regulating internal and external heat-tracing systems can be fully insulated. |
| Hepworth Plumbing Products -- Product range of waste, soil and rainwater goods, as well as the Hep2O flexible plumbing system for hot and cold water services and central heating. |
| 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. |
| Knauf -- A virtual exposition about insulation and other energy-saving ideas from a leading manufacturer of fiber glass insulation for residential, commercial, industrial, marine and OEM applications. |
| 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. |
| Perma - Pipe -- Locate leaks from buried heating pipe. Energy evaluation on buried heating lines. Tracer gas surveys to located leaks from buried pipe. Ultrasonic pipe wall thickness testing. |
| Perma-Pipe, Inc. -- Manufactures Perma-Pipe/Ricwil preinsulated pipe and PermAlert double containment pipe, (secondary contained) systems to job specifications. In addition to piping systems, Perma-Pipe also offers leak detection/location, heat traced, cathodic protection systems and pipe inspection services. |
| Perry Fiberglass Products Inc. -- Manufacturer of fiberglass reinforced plastic duct systems for corrosive environments, pools, natatoriums, wwtp, chemical underground hvac. |
| 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. |
| Sherman Dixie -- Manufacturer and distributor of water and wastewater treatment products for the municipal and industrial markets including concrete pipe manhole catch basins and end treatments used in storm drainage, sanitary sewers and culverts serving the Southeastern United States. |
| 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 -- Vacuum insulated cryogenic transfer hoses, super flexible, super efficient, warm to the touch and the very best solution to your liquid nitrogen handling requirements. |
