| 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.
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.
| Lake Process Systems, Inc.
Design and install sanitary piping systems. Also offer custom stainless steel fabrication and process piping installation.
| Ogontz Corporation
Temperature control, measurement/control, systems and testing equipment products.
| 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, Inc.
Manufactures Perma-Pipe/Ricwil preinsulated pipe and PermAlert double containment pipe, (secondary contained) systems to job specifications.
| Perry Fiberglass Products Inc.
Manufacturer of fiberglass reinforced plastic duct systems for corrosive environments, pools, natatoriums, wwtp, chemical underground hvac.
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, spring hangers, expansion joints, mechanical and hydraulic snubbers, insulated pipe supports, and code pressure vessels and tanks.
| 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.