Pipeline Markers & Cathodic Protection Test Stations

UV-Stabilized HDPE Tubular Pipeline Markers

Step-Ko Pipeline Markers provide high-visibility identification and essential cathodic protection monitoring for buried gas, water, and utility lines. Our UV-stabilized HDPE and fiberglass markers are vandal-resistant, maintenance-free, and designed to withstand harsh environmental conditions while preventing accidental pipeline damage.

Assureaseal™ PipeMarker Features

High-Density Material: Manufactured from UV-stabilized HDPE to prevent fading and cracking.
360° Visibility: Tubular design ensures the marker is visible from any angle, including aerial observation.
Permanent Identification: Text is hot-stamped into the material to prevent vandalism and weather-wear.
Anti-Twist Installation: Includes an anchor tube system that prevents the marker from twisting or being pulled out.
Wind Resistance: Designed to be aerodynamic to eliminate “wind whip” in open-terrain environments.
Maintenance-Free: Rugged, non-metallic construction provides a low-cost, long-life solution.

High-Visibility Aerial & Ground Observation Markers

The PipeMarker Observation Markers are made of a weather resistant aluminum frame that includes extra cross supports. These observation markers each come standard with up to four, 13” extra high vinyl numbers that comes with a minimum of fifteen years of outdoor life. The numbers can be customized to be extra reflective and can come in any color imaginable as well as the high gloss, clear coated background.

The PipeMarker Observation Marker is extra sturdy, consisting of a dual loop mounting system to prevent “wind whip,” twisting, and most of all, tampering. Everything is bolted using 18-8 Stainless Steel Bolts and Flange Lock Nuts which eliminates worries of broken welds in the field.

Fiberglass FlatMarkers for Utility Identification

The FlatMarker offers an eco-friendly, low-profile alternative for utility identification.

Material: High-strength, UV-stabilized fiberglass.
Visibility: Available in standard APWA colors (Red, Yellow, White, Blue).
Customization: Available with or without weather-resistant vinyl decals.
Installation: Designed for rapid installation using standard manual tools.

Cathodic Protection Test Stations (Made in USA)

Test Stations are made for monitoring buried items and providing an outlet to alter or manipulate chemical reactions taking place between metal objects and surrounding soil. All cathodic protection Test Stations are manufactured and assembled in the USA. Our CP Test Stations are made from high impact strength, non-conductive and UV protection polycarbonate.

pipeline marker test stations by step-ko

Unlike most test stations, our test stations look almost exact to our original PipeMarkers. This similarity feature was included into our design in order to further confuse vandals and the curious. To the untrained eye, it looks just like any other PipeMarker.