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Obstacle Builders
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JROTC-ROTC
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Contact Us
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Create Your Course
Gallery
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Featured Elements & Projects

We've built so many obstacles of all shapes and sizes over the past decade that it's impossible to showcase them all, if you don't see a particular obstacle below, simply email us for more details! 

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Building the Future: JROTC O-Course at John Hardin High School

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JROTC & CJ O-Course Spotlight: Crawford County High School

Obstacle Spotlight: elements from JROTC builds across the usa

Slant Wall & Rope Traverse
Apex Rising Monkey Bars
Low Ropes Hex
Slant Wall / Rappel Tower
Weaver
Triceps Traverse / Handwalk
Anchors Aweigh
Swing, Stop, & Jump
Olympus Wall
Rope-Ring-Rope

Create Your Own Military O-Course

Ranger Wall - Vertical Rope Wall 8' - 12' w/2 ropes
Zig-Zag Logs - (2) rows, logs up to 12" diameter and 20' lengths
Slide For Life - Single or double ropes, 30' - 100' long
Vertical Cargo Climb - 12' x 12' shown, custom sizes available
Vaults - (6) 8" diameter logs 8' wide, 36" high, 6' apart
Ascent Wall - (2) ropes, 10' - 24' tall, (2) ropes, shown w/ladder descent
Monkey Bars - 8' high, 5' wide, 12' long shown, virtually any size available
Swing, Stop, & Jump - 12' high, 10' wide, adjustable start & finish logs
Hip Hip (High Step-Over) - 8' - 12' wide 4x4's 3' apart
Low Weaver - 6" diameter 8' wide logs, 24" - 54" high
Low Crawl w/Jacks - 24" high rope, 24' x 24' layout

Featured Projects

Annapolis Navy Base

Operation: Blacksite

Annapolis Navy Base

Our Expert Teams feature former members of the US Army, Marines, and Coast Guard who are proud to repair and rebuild US Military Base E and O-Courses nationwide!

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South Fork Ranch

Operation: Blacksite

Annapolis Navy Base

A full Low Ropes Hex, Family Obstacle Course, and Champion's Obstacle Course all in one amazing, beautiful NC location!

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Operation: Blacksite

Operation: Blacksite

Operation: Blacksite

(2) insane O-Courses, a huge Triple Warped Wall and a 4000 sq ft AirSoft Tactical Shoot/Breach House is only part of the story...

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Obstacle Builders

TRI PHX LLC • Home Office: Phoenix, AZ 85085

860.378.4556

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