Rinker Materials Corporation.
Rinker Group
http://www.rinkermaterials.com/ProdsServices/ConcretePipe/default.shtml

International Pipe and Supply Inc.
Full service distributor of new and used carbon steel pipe and tube.
http://www.internationalpipe.com/

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.
http://www.permapipe.com/

No-Dig-Pipe, Microtunneling Clay Pipe
No-Dig, A Division of MCP Industries Inc is the manufacturer of the first rigid bodied, clay pipe for use in microtunneling, sliplining, pipe bursting and in casings in the United States. Our first installation was in Houston Texas in April 1992. Since that time, over 70,000 linear feet of NO-DIG pipe have been installed.
http://www.no-dig-pipe.com/

Clow Water Systems Pipe and Fittings
Clow Water Systems Company has been one of the United States premiere manufacturers of iron pipe and fittings in the waterworks industry.
http://www.clowwatersystems.com

Lally Pipe and Tube
National processor and distributor of structural and limited service steel pipe.
http://www.lallypipe.com/

Pipeline Supply and Service Co
Pipeline Supply and Service Co. provides Sales and Rental support of Cold Cutting Pipe Cutting and Threading Equipment from Mathey Dearman, Porta-Lathe, Bug-O Systems, Reed Tool, Ridge Tool, Fein, and H and M. Cutting capabilities of Alloy, Stainless, and Carbon Steel pipe from 1/4 to 2 wall thickness and 2 to 52 in diameter. portable Pipe Cutting and Threading Equipment from Mathey Dearman, Porta-Lathe, Bug-O Systems, Reed Tool Co., Ridge Tool Co., Fein, and H and M.
http://www.pipelinesupply.com

Liberty and Rocky Mountain Pipe
Liberty Pipe Companies supplies, designs, manufactures, fabricates, and installs equestrian, livestock and estate fencing and buildings. Performance Pipe Products, Fencing, Pipe, and Asset Recovery.
http://www.libertypipe.com/

Star Pipe Products
Star Pipe Products; a manufacture of ductile iron fittings, joint restraints, construction and municipal castings, AWWA grooved products, soil pipe and related products.
http://www.starpipeproducts.com

South East Water Limited
South East Water is a state-owned Company, which provides water and sewerage services to over 1.3 millions customers in the south-east of Melbourne, Victoria, Australia.
http://www.sewl.com.au/