Imperial Security, established in 1968, is one of the largest security companies, with branches from coast to coast. Imperial Security provides highly trained security guards for the distribution, transportation, logistics, high technology, manufacturing, petrochemical, commercial real estate, hospitality, and healthcare industries.

In addition to contract security guard service, Imperial Security offers a full range of investigative services, such as undercover agents, surveillance, certified interrogators, background checks, polygraphs, insurance and criminal investigations.