Companies that need armed security guard services are usually in the following industries:
Security and Investigations: Private investigators, corporate espionage, surveillance, and other investigative services.
Financial Services: Banks, brokerages, and other financial institutions.
Manufacturing: Factories and warehouses with high-value goods or materials on site.
Medical Facilities: Hospitals, nursing homes, and medical offices with sensitive records or equipment.
Utilities: Power plants, water treatment facilities, telecommunications centers with sensitive equipment or data on-site.