Diamond Plastics' corporate philosophy is based upon continuous improvement through industry participation. Our staff is involved with continuing education programs for the design community, industry specific committees such as ASTM, AWWA, CSA and HSB. In addition, Diamond Plastics has continuously supported the PVC Pipe Association for over 20 years to further the educational tools of our clients. Our sales representatives are strategically located to provide instant service throughout the United States, Canada and Mexico. This level of service and commitment allows us to undertake even the most challenging projects.