Where to Find Us:

CP Test & Valvco, Inc.

205 Hallock Avenue
Middlesex, NJ 08846

Phone: 201-998-1500

Fax: 732-424-8811


 About Us

CP Test & Valvco, Inc. formerly known as CP Test & Valve Products, Inc./CP Test Services-Valvco, Inc., has been in business for the past ninety years. We define our success by achieving the highest level of customer satisfaction possible.

We are committed to a reputation based upon integrity, excellence, and unsurpassed technical expertise. Our specialty is in the manufacturing of cathodic protection test stations, cleanouts, location boxes (TWAB) as well as a complete line of Gas/Water service curb and valve boxes and accessories. Versatility is our hallmark with a robust in-stock selection of access and security covers.