Contact Us

For technical questions

Call or email one of the engineers we have on staff located at our corporate office in Grand Island, Nebraska.

Larry Schmidt, P.E. – Director of Engineering
Email: lschmidt@dpcpipe.com
Phone: 308.385.4356

Trevor Cumpston, E.I.T. – Assistant Engineer
Email:tcumpston@dpcpipe.com
Phone: 308.385.4340

For pricing and availability questions

Call or email your local sales representative. Contact information can be found here.

Diamond Plastics Corporation is happy to answer questions via email or by phone. Simply call or email us Monday through Friday.

Corporate Office

Diamond Plastics Corporation
1212 Johnstown Road
Grand Island, Nebraska 68803
Email: info@dpcpipe.com
Phone: 1-800-PVC-PIPE