Since our founding in 1910 we have established a reputation for integrity, excellence, and unsurpassed technical expertise. Our specialty is in the manufacturing of cathodic protection test stations, sewer cleanout caps and gas service curb and valve boxes. Versatility is our hallmark with a robust in-stock selection of access and security covers. Our cathodic protection test stations range CP Test is committed to the development and manufacture of a wide range of underground access products and post-mounted cathodic test station products to meet the needs of our municipal, commercial, industrial customers who are responsible for the installation and/or security and maintenance of water, electric, catv, telephone, etc. utilities.
Access Boxes
Easy to access tracer wire is attached to lid with stainless steel terminal bolts.
Test Stations
Above ground test station to monitor electrical currents on buried pipelines, cables, etc.
& Frames
Secured covering for person to gain sewer entry, etc. for repairs or inspection.
& Lids
Height adjustable roadway valve boxes to bring lid and rim flush with resurfaced street level.





