American Security & Investigations
Security and InvestigationsMinnesota, United States501-1000 Employees
American Security & Investigations has provided security and investigative services across the upper Midwest since 1959. Based in Saint Paul, Minnesota, the firm designs and delivers security programs tailored to clients in commercial and residential real estate, healthcare, education, corporate campuses, manufacturing, industrial facilities, and government. The security division deploys trained uniformed personnel and can tailor programs to meet clients' specific requirements, with capacity for emergency staffing and temporary coverage. Beyond on-site officers, the company operates a Security Operations Center to remotely monitor video and alarm systems and collaborates with manufacturing partners to implement video and access-control projects. As part of Marsden Holdings, ASI sits within a broader facilities-management network that can offer bundled services, and in July 2024 it announced the acquisition of HUB Enterprises, Inc.