With an entrepreneurial spirit, Ron Horne founded Pioneer Engineering Chemical Company (Pencco) in 1984, supplying ferrous sulfate shortly after to the city of Corpus Christi. As the demand for our wastewater treatment products increased, more facilities were constructed to service Houston, Phoenix, San Antonio, Dallas-Fort Worth, and the surrounding areas. Today we are a national producer and distributor of iron products to treat drinking water and wastewater, solving problems such as odor, c...