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Romac Industries – Macro and Alpha Wide Range One Bolt Couplings, End Caps and Flanged Adapters
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H-TEC – Automatic Air Release Valves
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Diamond Plastics – PVC Pipe for Municipal Water, Sewer and Storm
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COPPERHEAD – Copper-clad Steel (CCS) Tracer Wire, Connectors, Ground Rods, Access Points
![aqua-tap](http://porterassociates.com/main/wp-content/uploads/2015/07/aqua-tap.png)
AQUA-TAP – The Ultimate Hot Tapping Machine
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SewperCoat – Manhole, Wetwell and Lift Station Rehabilitation
![ej](http://porterassociates.com/main/wp-content/uploads/2015/07/EJ_logo_full-color_rgb.png)
EJ – Innovative Access Solutions for Municipal Castings
Maxadaptor – Universal Sewer Couplings – “One and Done”
![team insert valve](http://porterassociates.com/main/wp-content/uploads/2015/07/teaminsertvalve1.jpg)
Team InsertValve – Install a REAL Resilient Gate Valve in your Pipeline Without Shut Down
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Hydro-Guard / i2O – Intelligent Automatic Flushing and Advanced Pressure Monitoring
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3M – Electronic Marking System (EMS) Marker Balls / Path Marking Warning Tape
Gripper Gasket – Boltless Restraint Gaskets for Ductile Iron Pipe
RieberLok Gasket – Boltless Restraint Gaskets for C900 / C909 PVC Pipe