High-Visibility Utility Marker Posts

Superior Durability for Long Lasting Visibility

Expertly Designed Utility Marker Post

With 40+ years of creating high-quality electrical utility products, API knows what it takes to manufacture reliably dependable high-visibility marker posts. Whether buried or mounted to a surface with specially designed fasteners, API’s custom utility marker post will ensure underground utilities are well marked, protecting valuable wire, cable, and pipe from damage while enhancing safety.

API combines extensive experience with state-of-the-art plastic manufacturing capabilities to create high-quality marker posts that will retain their high-visibility features even after extended exposure to weather and direct sunlight. The posts are built with hollow construction to ensure ample space for internal wiring and a footer to allow for secure and stable results either surface mounted or buried.

  • Specially designed with hollow construction to allow for internal wiring as needed.
  • Includes 18″ and 24″ Ground Line Indicators that are pre-marked on each Utility Marker Post.
  • The one-piece construction ensures long-term resistance to cracking and damage.
  • Created with long-term UV stabilization for colorfastness with prolonged sun exposure.
  • Built-in footers and specially designed fasteners allow flexible placement for diverse applications.

API uses high-quality, prime materials and the latest plastic manufacturing capabilities, to produce durable products that won’t crack, chip, or peel even after years of exposure to harsh conditions. The one-piece hollow construction includes built-in footers that allow the utility marker post to be secured to either a surface with specially designed fasteners or securely buried for underground utility marking.

API’s utility marker posts are customizable to meet the needs of diverse customers and are available in a wide selection of color options, including stone effect, allowing easy color coding, branding, and aesthetic compliances. API also offers custom identification graphics and warning labels for utility marker posts either as decals or more durable permanent Mold-in Graphics.


U-GUARD BOOTS