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TestPost® Utility Markers

  • In-mold graphics with a lifetime guarantee against peeling, chipping or fading
  • 360° visibility
  • Cathodic protection test station posts
  • Multiple utility legends available

  • Minimum order: 25 with anchor bars

    Price: $38 / Marker

    Product Options


    Custom Message

    Company Name:
    Phone Number:
    Custom Logo?
    Custom printing with logo and company information included in price.

    Quantity Breaks

    Size Price
    6' H $38.00
    8' H $42.75

    Please email vector art with order number at:  For aditional questions please read the artwork policy.

    Product DescriptionRequest a Quote for Custom TestPost® Utility Markers
    TestPost® Utility Markers allow you to easily monitor underground assets by adding a test station to a marker post. Our test station posts are brightly colored featuring graphics and text that are permanently molded into the product, preventing it from fading, chipping or peeling. Anchor bar included with each test station marker post.

    Why Our TestPost® Utility Markers are Better

    Premium Construction—outdoor durable marker posts feature Lexan polycarbonate cap and 100% prime high-density polyethylene body. The UV-stabilized plastics prevent warping and are designed to withstand harsh outdoor environments for 20-20+ years.

    Embedded Graphics—unlike surface or screen-printed marker posts, our custom graphics are permanently molded into the polyethylene material. Graphics won't fade, chip or peel and cannot be scratched off, ensuring your underground equipment remain clearly marked. Permanent printing will even withstand harsh solvents used for removing graffiti.

    Color Legends—high-visibility colors conform to US DOT regulations. Available in APWA uniform color codes (see chart below).


    APWA Uniform Color Codes

    Color Underground Utility Mains
    Orange Telecommunications Utility: alarm or signal lines, fiber optic cables, or conduit
    Red Electric Utility: electrical power lines, cables or conduit, and lighting cables
    Yellow Oil & Natural Gas Utilities: oil, steam, petroleum, or other gaseous or flammable material
    Blue Water Utility: potable water
    Green Wastewater Utility: sewage and drain lines
    Pink Temporary Surveys
    White Proposed excavation limits or route

    Technical Details
    Standard Size 6’ or 8’ tall. 3.5" Outside Diameter
    Expected Outdoor Life Guaranteed for life against fade, peel, or chip
    Service Temperature range -40ºF to 185ºF
    Minimum Application Temp Any temperature as long as the ground is not frozen
    Available Dome Colors Orange, Yellow, Red, Green, Blue
    Available Post Colors White
    Ink Colors Standard is Black
    Water Resistance Excellent
    Solvents Resistance Excellent
    UV Resistance Excellent
    Abrasion Resistance Excellent
    Manufacturer: William Frick & Company
    Manufacturer Part No: WFS-ES-0004

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