Authorized Distributor in North Carolina! Contact us at 703-754-9900.

American Manufacturing Company, Inc. manufactures onsite wastewater and water system products and controls, including the Bull Run Valve™, Dial‐A‐Flow™, CoolGuide™, Perc‐Rite® drip dispersal, poly distribution boxes, and control systems. We provide residential and commercial drip system technical support for design, installation, and service. Our signature design tools include residential and commercial drip dispersal design manuals plus our Perc‐Rite® automated CalcTool for residential drip dispersal system design.