The Plastics Pipe Institute, Inc. (PPI) has announced a major update to its Building & Construction Division’s Plastic Pipe Design Calculator, a free software tool for the design of plastic…

The Plastics Pipe Institute and the International Ground Source Heat Pump Association Formalize Industry Beneficial Initiatives IRVING, TX and SPRINGFIELD, IL – The Plastics Pipe Institute, Inc. (PPI) and the…

IRVING, Texas  – The Plastics Pipe Institute, Inc. (PPI) announced the winners of its Projects and Members of the Year program during its annual meeting held on May 5, 2020. …