See also:

• Business: Construction and Maintenance: Trenchless Technology  (480)
• Business: Textiles and Nonwovens: Geotechnical  (329)

This category in other languages:
	Russian  (32)

• 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.
• Conley Corporation - Manufacturer of corrosion resistant fiberglass pipe, fittings, strainers and valves.
• F. A. S. P. Corporation - Manufacture an innovative French drain pipe designed to eliminate problems with clogging.
• Flowtite Technology AS - Manufactures flowtite glass reinforced polyester (grp) pipes for use in widespread applications, including trenchless installations.
• 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.
• 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.
• Recanati service - Manufacturer of steel water pipe and gas pipe fittings and pipe coating. Italy
• ZheJiang Trysun Piping System Co., Ltd - Manufacture pipes and fittings for various applications such as water, gas, mine, sewage and irrigation purposes. China