Housekeeping Hospital Housekeeping SystemsHousekeepingRome, GeorgiaFounded in 1975 as Hospital Housekeeping Systems, today HHS provides services including housekeeping, food, and facility management to nearly 1,000 customers across six industries. Applicants must pass a background check, drug screen, and provide proof of employment eligibility in the U.S. Many healthcare facilities require employees to be fully vaccinated against COVID-19 or have an approved exemption in place.