Hose Fittings and Pipe Couplings India
Makes brass , bronze, gunmetal and stainless steel hose barbs, compression fittings, tube pipe fitting, nipples, clamps, couplings, bushings, castings and cast machined parts.
http://hosefittings.9cy.com

Kunhwa.Co.Ltd.
Manufactures boots, torque rod bushings, anti-vibration rubbers, rubber bushings, hoses, o-rings and stamping. From Korea.
http://www.kunhwa.co.kr/

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

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/

Bushings Inc.
Manufacturer of industrial bushings, marine engine mounts, noise, and vibration isolation products. Small batch jobs, large production runs, existing tooling-bushing specialists
http://www.bushingsinc.com

Kaiway Electric Industrial Mfg Co., Ltd
Manufacturer of porcelain bushings in China. They supply porcelain bushings from 10KV-110KV for distribution transformer manufacturers.
http://www.kaiway.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

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