We are a manufacturer of roadway and curb valve boxes, cathodic protection test stations, sewer cleanout caps, marker posts and PVC protection sleeves. ‘CP’, ‘CP Test’ and ‘Valvco’ are all Registered Trademarks of CP Test & Valvco, Inc. All rights reserved. AIS compliant products guaranteed.
Our attention to service and quality has made us the industry leader. At CP Test & Valvco the customer always comes first, and we constantly strive to exceed your expectations! With our wide range of products and services for GAS, Test, Water, Sewer and Locating, you’re sure to find exactly what you’re looking for.