Pipe Fitting Manufacturers
| GVC Direct Inc (North Port, FL)
Manufacturer |
| Watts Regulator Company (North Andover, MA)
Manufacturer |
| Accushim Inc (Lyons, IL) |
| Advanced Drainage Systems Inc (Monticello, IL) |
| Advanced Valve Design Inc (Whitehall, PA) |
| Ameridrives Intl (Erie, PA) |
| Bathcraft Inc (Valdosta, GA) |
| Brass Craft Mfg Co (Wyandotte, MI) |
| Brass-Craft Manufacturing Co (Novi, MI) |
| CertainTeed Corp (Valley Forge, PA) |
| Connor Corp (Fort Wayne, IN)
Contract Manufacturer |
| Diamond Plastics Corp (Muncie, IN) |
| Duro-Last Roofing Inc (Saginaw, MI) |
| Ehrke, A E & Co (Solon, OH) |
| Expansion Seal Technologies (Harleysville, PA) |
| Famous Supply Co (Steubenville, OH) |
| Geib Industries Inc (Franklin Park, IL) |
| Guardian Industries Corp (Michigan City, IN) |
| Hancor Inc (Findlay, OH) |
| Harvel Plastics Inc (Easton, PA) |
| Hydro Systems Co (Cincinnati, OH) |
| IGS Inc (Meadow Lands, PA) |
| Jayco Inc (Lapeer, MI) |
| Lamson & Sessions Co (High Springs, FL) |
| Lane Enterprises Inc (Carlisle, PA) |
