Concentric Security Perimeter Security Solutions Fencing Systems


Concentric Security's bollards are used to protect against a variety of vehicle threats. These bollards have been designed and crash tested to meet the DOS K12 (ASTM M50/P1) specification down to the non-rated requirements. Concentric Security's bollards are fabricated in a variety of diameters, height, operational configurations, and performance ratings to meet the project's needs.

Depending on the application and the challenges of a specific facility, there are many types of barriers.  Determining which barrier meets specific requirements is a challenge.  That's where we come in.

Concentric Security Automatic Bollards, Crash Rated Bollards Concentric Security: Perimeter Security Solution, Automatic Bollards, Crash Rated Bollards Concentric Security Bollards Concentric Security Perimeter Security Bollards Concentric Security Removable and Electric Bollards Concentric Security Stainless Steel Electric Bollards Concentric Security Surface Mounted Automatic Bollard System Raptor Shallow Mount Automatic Bollard
Typical Uses
  • Colleges/Universities
  • Stadiums
  • Sidewalk application surrounding High Value Targets
  • Hospital/VA Clinics
  • Parking Garages
  • Leased Facilities
  • Sally-ports and vehicle queuing
  • Building Standoff Requirements
  • Serpentine

Typical Applications
  • Automatic Bollards
    • Hydraulic
      • Proven product in the high security industry
      • With proper maintenance, years of available service
      • Environmentally friendly hydraulic oil
    • Electric
      • Although higher install costs, reduced life maintenance and operational costs
      • Reduced environmental impact
      • Lights available in some models
    • Shallow Mount Sliding Bollards
    • Shallow Mount Bollard
    • EFO available on most automatic models
    • Traffic lights, traffic arms, vehicle detections loops can be provided for additional safety features
  • Retractable/Semi-Auto Bollards
    • Lesser cost with lack of external operating system
    • Physical operation of each bollard required
    • Drill powered operation available on some models
    • Internal hydraulic, pneumatic assisted, screw-drive mechanics
    • Key lockable
  • Manual
    • Least cost with exclusion of operating system
    • Physical operation of each bollard required
    • Key lockable
  • Removable Bollards
    • Internal or external locking systems
    • Physical removal required (high security versions may require heavy lifting equipment)
    • Heavy Duty versions available
  • Fixed Bollards
    • Permanent solution to preventing unauthorized vehicular access
    • Shallow Mount versions can be installed to avoid underground utilities
    • Surface Mount versions for flexibility and temporary perimeter security requirements

General Features

  • Design Flexibility with colors and exterior sleeves to match existing bollards and architecture
  • Center-to-center dimensions can vary with engineered models to maximize roadway protection with minimal product
  • System can be integrated into other security features, equipment, and controls
  • CSI MasterFormat 2004 Division 34