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

Reed Manufacturing Co.
Reed offers cutters, cutter wheels, groovers power drives, threaders & dies, clean room tools, vises, water service tools & machines, plastic pipe tools, wrenches, large diameter pipe tools and general pipe tools.
http://www.reedmfgco.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

Jones Hydraulic Service Inc.
Hydraulic equipment and tools such as a hydraulic cylinder, hydraulic torque wrench, pneumatic torque wrench and hydraulic tensioner are offered by Houston industrial tool distributor Jones Hydraulic Services. Same day pickup or shipping is available for the sale or rental of many industrial tools.
http://www.joneshydraulic.com/

Industrial Tools Manufacturer
India. Manufacturer of high performance industrial tools. Including, pipe, torque, slugging, and crow foot wrenches, as well as stud tighteners and hex manual drive socket sets.
http://www.gripholdindia.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/