HSS
Security and InvestigationsColorado, United States1001-5000 Employees
HSS, now operating as Tarian, is a security and investigations company based at 990 South Broadway Street, Suite 420, Denver, Colorado 80209, United States. The organization employs between 1,001 and 5,000 people. Founded in 2022, Tarian describes itself as North America's client-centric leader with a six-decade legacy in security expertise. Its services integrate safety, security, and ancillary offerings to support clients across industries, including critical infrastructure and high-risk sectors. Reported revenue is in the range of $250 million to $500 million.