| A.M.McCarthy & Sons Inc: Suppliers pf plastic and steel pipes, valves and fittings. |
| AGRU Kunststofftechnik GmbH: Austria. Manufacturers of plastic pipes and fittings for industry, and gas and water supply. Also, concrete protective liners, and environmental solutions. Multi-lingual site. |
| Alabama Pipe and Supply: Distributor of pipe products made of corrugated steel, corrugated HDPE and PVC. Also distribute accessory products used in underground construction. US South Central. |
| Ameron International: Producer of fiberglass-composite piping, concrete and steel pipe systems and specialized construction products. |
| Armtec: Manufacturer and distributor of corrugated steel and high-density polyethylene (HDPE) pipe products for use in infrastructure, mining, forestry, industrial, residential, agricultural and municipal applications. |
| Clement Support Services: Supply pipe hangers and supports, pre-insulated supports, and channel framing. |
| Conley Corporation: Manufacturer of corrosion resistant fiberglass pipe, fittings, strainers and valves. |
| Engineered Pipe Systems Inc: Manufacture flowtite glass reinforced polyester (grp) pipes for use in widespread applications, including trenchless installations. |
| F. A. S. P. Corporation: Manufacture an innovative french drain pipe designed to eliminate problems with clogging. |
| Future Pipe Industries: Manufacture glass reinforced piping for industrial and civil applications. Features an engineering guide providing information for the design, specification and installation . |
| Gladding, McBean: Manufactures vitrified sewer pipe. |
| Material Resources Inc: Manufacture adjustable supports for flanged valve and piping systems . |
| Naylor Industries: Manufacture clay, plastic and concrete drainage, concrete, hi-spec lintels, stoneware, gardenware and other building materials for domestic and export markets. |
| Northern Specialty: Provider of high-density polyethylene (HDPE) piping products and fitting. |
| O'Tool Industries: Supply a range of pipe and fittings for the construction, industrial, and agriculture industries. Products supplied in a range of materials including bronze, cast and ductile iron, stainless and carbon steel, and thermoplastics. |
| Perma-Pipe, Inc.: Manufactures pre-insulated pipe and double containment pipe for the oil and gas industry. Also offer leak detection and location, heat traced cathodic protection systems and pipe inspection services. |
| Pipe Wrap: Quickly and easily fix any pipe leak, up to 450 psi, with Pipe Wrap. Used for years by industry to repair cracks and leaks in a wide variety of applications. |
| PipingDesign.com: Process piping information, books, education, links, contacts, software and mailing list. One-stop source for process piping professionals. |
| Tiemme Raccorderie: Industrial pipes, valves, fittings and manifolds for plumbing water, gas and industry. |