HSS Email Format

Security and InvestigationsColorado, United States1001-5000 Employees

HSS, a Tarian company, specializes in managed security services in both physical and virtual high-risk environments – keeping the excitement out of security since 1967. HSS joined The Tarian Group family of companies in early 2022. This collaboration offers additional opportunities for teammates and candidates across the country.


We partner and serve with organizations in healthcare, aviation, government, oil and gas, schools, and other settings where safety and security are top of mind. With nearly 3,500 highly knowledgeable security and support staff, HSS protects its partners and communities through healthcare technology management, integrated security services solutions, and an ingrained ability to assess and de-escalate situations in physical security.


The combination of our experience and the way we deliver it through Our Agnostic Approach helps our customers stay calm and focused on what they need to do to keep their enterprises running smoothly. Headquartered in Denver, Colorado, the company provides services nationally and maintains a presence in most states. HSS A Tarian Company is one of only a few companies to have earned the Department of Homeland Security’s SAFETY Act designation and certification – and has enjoyed a greater than 90-percent customer retention rate since the company’s inception. More information about HSS A Tarian Company can be found at hss-us.com

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