• A reputation built on accessibility and reliability.

About Us

AlliedBarton Security Services is the largest American-owned security officer services company. Established in 1957, AlliedBarton is a trusted leader with proven expertise in a number of markets, including:

  • Chemical & Petrochemical
  • Colleges & Universities
  • Commercial Real Estate
  • Government Services
  • Higher Education
  • Healthcare
  • Residential Communities
  • Manufacturing and Industrial
  • Financial Institutions
  • Shopping Centers and other Retail Facilities

AlliedBarton has over 50,000 employees and 100 offices located across the United States from which we help protect our more than 3,300 customers.

Some of our customers are very large enterprises – we serve approximately 200 Fortune 500 companies – and others are smaller organizations. Each customer, however, receives the same level of dedication and excellent service.

Access Experts

Contact a specialist today! 866-825-5433 or email us with questions

24/7 coast-to-coast

The Comprehensive Security Solution

Our Services