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Concentric Security, LLC, is one of the leading vehicle barrier service providers.

Our professional, knowledgeable and experienced team of field supervisors and service technicians stands ready to maintain and service your vehicle barriers. Our focus is on servicing and maintaining vehicle barriers acting as the final point of denial in the event of a physical attack.

Our team is comprised of experts with over 50 years of combined experience. Many came from the manufacturing and construction sectors where they have designed, built, installed or serviced all makes and models of vehicle barriers including:

Ameristar Fence Products



Delta Scientific

Heald Ltd

Koei Industry Co.


Robotic Security Systems, Inc.
…and others

The Concentric Service team is experienced in the design and troubleshooting of barrier electronic plc systems as well as the design or modification of existing “Sequences of operation”. A variety of service plans are provided to suit your facilities’ needs. Benefits include:

  • Experienced and qualified technicians
  • Fully stocked, fully capable service vehicles
  • Dedicated call center and in-house support team
  • Web and call center service processing
  • Warehouse Support Center in Washington, DC metropolitan area
  • Variety of service plans to meet your needs
  • Emergency response and repair