PRT is a limited partnership founded by long time manufacturer Donald Wilson and his sons, Greg and Grant.  PRT is headquartered in Paris, Texas while it’s 113,000 sq ft. manufacturing facility is located just north of Dallas in Sherman, Texas.  The manufacturing plant offers easy access to both rail and interstate highway.  In addition to its manufacturing and testing capabilities, this facility utilizes state of the art equipment to process raw material divert from landfills to vertically integrate and control the raw material cost and quality.