Flexible Composite Utility Markers

Reduce your exposure to accidental dig-ins and service interruptions. Flexible, fiberglass reinforced composite utility and survey / boundary  markers from Quantum protect your valuable underground investment by clearly and quickly identifying buried pipelines, valves, cables and other underground utilities. The unique design and composition of the Quantum  Marker allows for substantial field abuse. Quantum flexible markers are designed to withstand vehicle impacts, livestock contact & vandalism in virtually all weather conditions. Several different marker styles to choose from, each marker style has a unique profile that combines strength and rigidity for ease of installation,  with flexible characteristics that allow for lower maintenance and longer life.

Features & Benefits

Quantum markers are constructed from a fiberglass reinforced composite which is ultaviolet resistant and temperature stable. - Unlike thermoplastic markers, they will not soften when exposed to heat or embrittle in cold temperatures.

Solid color impregnated throughout the marker. Never needs painting. Will not fade and crack like thermoplastic or rust or rot like metal or wood.

Strong lightweight fiberglass reinforced composite material is 75% lighter than steel and 10 times stronger than typical thermoplastic. Lower transportation and storage cost at the jobsite.

Fire resistant characteristics of the material withstands small grass fires and controlled ditch burns.  Will not soften and melt like plastic markers.

Available in a variety of colors and sizes to meet your requirements. Custom or generic warning message, reflective sheeting or letters & numbers are available.
Easy Installation
Flexible Markers
Installs in less than 60 seconds using a standard lightweight hand tool.
Flexible markers can be driven over with vehicles, flexing upon impact and returning upright.
Versatile applications include  9-1-1 rural address markers and campsite  identification.
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Quantum Flex Markers are available in a wide range of colors and lengths
Rural ID Markers
Quantum Marketing Group is a leading supplier of fiberglass marking post
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Quantum Marketing Group is a leading supplier of flexible utility markers for identifying buried pipelines, cables and other utilities
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A high performance marker designed for most utility identification applications. Offers the best choice for overall visibility and flexibility. The unique symmetrical design combines the strength and installation characteristics of standard flat markers, with the lower bending radius associated with curved type markers.
500 QM-375 markers, 66" length fits on one pallet weighing 1750 pounds
QM - 250 Specifications

  Material: Glass Reinforced Polyester Composite
  Weight: 0.31 lbs per foot
*Standard Lengths: 62, 66, 72, 78, 84 & 90 inch
  Width: 2.5 in.
*Standard Colors: White, Orange
An economical marker designed for applications where less flexibility and a lower profile is preferred. Dual rib design increases stiffness & improves installation. Low profile rib design does not require a special driver. The same driver works with both markers. Dual rib design allows for easy optional sign attachment by allowing placement of the sign hardware between the ribs.  A good choice for survey and boundary identification where increased flexibility is not a concern.
500 QM-250 markers, 66" length fits on one pallet weighing  900 pounds
* Custom Colors  and sizes are available
  with minimum order requirements
Easy Installation using the D-375 installation driver
Installation is easy as 1, 2, 3!

1. Insert marker into
2. Rotate driver with marker into position.
3. Drive marker with a series of light taps.
Brace your foot against marker to stabilize during installation
Same driver fits both marker styles
Download PDF Brochure
Isometric drawing of the Quantum Flex QM-375 Marker
Isometric drawing of the Quantum Flex QM-250 Marker
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Optional Soil Anchor Available