Customer Service
M-F 8:00am - 4:30pm CST



Parks & Recreation

Customer Service

Famous Monuments

Learn More
on the latest in
RFID Utility Location
InfraMarker RFID System Website
Visit our sister site for the
latest news, announcements & innovations in underground
 utility location.

1 - 19
20 - 99
100 - 299
300 or more
1 - 19
20 - 99
100 - 299
300 or more

Carsonite Utility Marker Post -  with Caution Gas Pipeline decal

Carsonite CRM Utility Posts

The Low-cost, all-purpose marker for utility cables & pipelines

The perfect choice for high visability and easy identification of underground utility lines.  This trademarked three-rail design combines structural integrity with above-ground flexibility, as well as protection for decals.  Easy to install and lightweight for ease of transportation.

Anchors (sold seperately) make it virtually impossible to remove the posts without proper equipment.  The marker is highly resistant to vandals, with special composite material that will survive multiple small-caliber gunshots without significant loss of legibility or damage to the post.  2.9 lbs. (6' model). 20 per case.

Installation: Easy installation in virtually all soil conditions.  A pilot hole is rarely required.  Use installation tool RMTLPDR1.

Colors: White (01), Yellow (02), Brown (03), Orange (04), Red (05), Green (07), Blue (08).

Carsonite Utility Marker specifications (CRM)

Carsonite Decals

Carsonite decals are manufactured from quality U.V. resistant materials which provides a tough weather, vandal and chip resistant finish.

Free Factory Decal Application

Combined with a Carsonite post or marker, these decals create an extremely durable, cost-effective signing system engineered to resist vandalism and harsh environments.  When you purchase Carsonite posts/markers AND any of the decals/sheeting, we'll apply it at the factory at no extra charge.  Be sure to indicate which decal is to be applied to which post when ordering multiple items.  (Applying more than one decal per post will incur an additional charge.)

RFID-Enable Your Carsonite Posts with InfraMarker®

RFID Enabled Utility MarkerThe InfraMarker Solution includes all that you need to mark, map, and manage infrastructure from above and below ground. InfraMarker is the most flexible and complete RFID marking solution in the world.

InfraMarker benefits:

  • Complete plug and play RFID marking system – use InfraMarker products individually or together to support your infrastructure marking needs
  • Reduces time for locating assets in the field
  • Easy and intuitive field use
  • Provides audit capability to meet regulatory needs
  • Real-time integration with field and office speeds information sharing
  • Connects to Esri through ArcGIS Field Maps and Survey123
  • Works for above and below ground asset marking – one RFID marking system for all assets
  • Supported by Berntsen International, Inc. - recognized for quality products, excellent customer service and marking of infrastructure for over 40 years


Visit our sister site, for more information on our InfraMarker Solution.

Berntsen International, Inc.
  • 1-800-518-0934
  • All other countries:
  • +1-608-249-8549
  • PO Box 8670
  • Madison, WI 53708-8670
We accept VISA, Master Card, American Express and Discover Card.